US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

LivePerson

2.83

+0.09003.28%

Volume:277.26K

Turnover:781.41K

Market Cap:34.90M

PE:-0.20

High:2.89

Open:2.74

Low:2.67

Close:2.74

52wk High:17.25

52wk Low:1.40

Shares:12.33M

Float Shares:10.81M

Volume Ratio:1.14

T/O Rate:2.57%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-14.3243

EPS(LYR):-12.3900

ROE:-598.65%

ROA:-2.55%

PB:-0.29

PE(LYR):-0.23

Loading ...

Overview Company News Filings

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K/A [Amend] - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Employee Stock Ownership

S-8 - Securities to be offered to employees in employee benefit plans

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Quarterly Report

Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Current report, items 2.02 and 9.01

Beneficial Ownership Change

[Amend] Statement of acquisition of beneficial ownership by individuals

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.etasphere.com/stock/LPSN/filings?page=13"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"LPSN","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"LPSN\",,,,,undefined,":{"symbol":"LPSN","market":"US","secType":"STK","nameCN":"LivePerson","latestPrice":2.83,"timestamp":1787342400000,"preClose":2.74,"halted":0,"volume":277255,"delay":0,"changeRate":0.0328467153284671,"floatShares":10805400,"shares":12332427,"eps":-14.324319,"marketStatus":"Pre-Mkt","change":0.09,"latestTime":"08-24 06:51:04 EDT","open":2.74,"high":2.885,"low":2.67,"amount":781405.51082,"amplitude":0.078467,"askPrice":2.78,"askSize":1200,"bidPrice":2.7,"bidSize":284,"shortable":3,"etf":0,"ttmEps":-14.324319,"tradingStatus":1,"nextMarketStatus":{"tag":"Open","tradingStatus":2,"beginTime":1787578200000},"marketStatusCode":1,"adr":0,"adrRate":0,"listingDate":955080000000,"exchange":"NASDAQ","adjPreClose":2.83,"postHourTrading":{"tag":"盘后","latestPrice":2.8141,"preClose":2.83,"latestTime":"19:30 EDT","volume":342,"amount":962.7248,"timestamp":1787355044705,"change":-0.0159,"changeRate":-0.005618,"amplitude":0.005618},"volumeRatio":1.1413965627295795,"impliedVol":7.1707,"impliedVolPercentile":0.996},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"LPSN\",,,,,undefined,":{"symbol":"LPSN","floatShares":10805400,"roa":"-2.55%","roe":"-598.65%","lyrEps":-12.39,"volumeRatio":1.1413965627295795,"shares":12332427,"dividePrice":0,"high":2.885,"amplitude":0.078467,"preClose":2.74,"low":2.67,"week52Low":1.4,"pbRate":"-0.29","psRate":"0.15","week52High":17.25,"institutionHeld":0.0355,"latestPrice":2.83,"committee":-0.617251,"eps":-14.324319,"divideRate":0,"volume":277255,"delay":0,"ttmEps":-14.324319,"open":2.74,"prevYearClose":3.87,"prevWeekClose":2.83,"prevMonthClose":1.77,"prevQuarterClose":1.9,"fiveDayClose":2.845,"twentyDayClose":1.53,"sixtyDayClose":2.13},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/LPSN\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-07","symbol":"LPSN","fiscalQuarterEnding":"2026/06","expectedEps":-1.22,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1786075200000,"reportTimeType":"post","actualEps":-1.87},{"date":"2026-05-08","symbol":"LPSN","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":null,"expectedEps":null,"defaultRemindTime":1778270400000,"name":null,"time":"Post-Mkt","dateTimestamp":1778212800000,"actualEps":null},{"market":"US","date":"2026-03-12","symbol":"LPSN","fiscalQuarterEnding":"2025/12","expectedEps":-2.1,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1773288000000,"reportTimeType":"post","actualEps":-0.51},{"market":"US","date":"2025-11-10","symbol":"LPSN","fiscalQuarterEnding":"2025/09","expectedEps":-3.38,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1762750800000,"reportTimeType":"post","actualEps":-4.83},{"market":"US","date":"2025-10-13","symbol":"LPSN","defaultRemindTime":1760362200000,"type":"split","dateTimestamp":1760328000000,"forFactor":15,"toFactor":1,"ratio":15}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"LPSN\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"LPSN\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":0,"hold":1,"sell":0,"strongSell":0,"meanLabel":"HOLD","meanPercent":1,"analysts":3,"updateTime":1731124800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/LPSN\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"LPSN","date":"2026-08-21","current":-0.197566,"percent":0.971888,"low":-50.636905,"twenty":-4.834503,"median":-1.599779,"eighty":-0.492445,"high":-0.237567,"avg":-5.785049,"sd":10.844049,"marketCap":33804193},"quantilePoints":[{"date":"2021-08-27","current":-47.72878,"twenty":-53.081828,"median":-39.138904,"eighty":-27.290008,"marketCap":4499869332},{"date":"2021-09-03","current":-49.926523,"twenty":-53.081828,"median":-39.307166,"eighty":-27.290008,"marketCap":4707072617},{"date":"2021-09-10","current":-49.26794,"twenty":-53.081828,"median":-39.567103,"eighty":-27.290008,"marketCap":4644981397},{"date":"2021-09-17","current":-50.496309,"twenty":-53.081828,"median":-39.776253,"eighty":-27.290008,"marketCap":4760791987},{"date":"2021-09-24","current":-46.9148,"twenty":-53.081828,"median":-40.013629,"eighty":-27.290008,"marketCap":4423127374},{"date":"2021-10-01","current":-45.079647,"twenty":-53.081828,"median":-40.314484,"eighty":-27.290008,"marketCap":4250109142},{"date":"2021-10-08","current":-43.910477,"twenty":-53.081828,"median":-40.491112,"eighty":-27.290008,"marketCap":4139879785},{"date":"2021-10-15","current":-43.592285,"twenty":-53.081828,"median":-40.615338,"eighty":-27.290008,"marketCap":4109880656},{"date":"2021-10-22","current":-40.439966,"twenty":-53.081828,"median":-40.644962,"eighty":-27.290008,"marketCap":3812679984},{"date":"2021-10-29","current":-38.116425,"twenty":-53.081828,"median":-40.644962,"eighty":-27.290008,"marketCap":3593616578},{"date":"2021-11-05","current":-39.089993,"twenty":-53.081828,"median":-40.644962,"eighty":-27.290008,"marketCap":3454656348},{"date":"2021-11-12","current":-38.673631,"twenty":-53.081828,"median":-40.615338,"eighty":-27.290008,"marketCap":3417859517},{"date":"2021-11-19","current":-34.777724,"twenty":-53.081828,"median":-40.531247,"eighty":-27.290008,"marketCap":3073550899},{"date":"2021-11-26","current":-32.742115,"twenty":-53.081828,"median":-40.478187,"eighty":-27.290008,"marketCap":2893649879},{"date":"2021-12-03","current":-28.153786,"twenty":-53.081828,"median":-40.386339,"eighty":-27.290008,"marketCap":2488147176},{"date":"2021-12-10","current":-30.107314,"twenty":-53.081828,"median":-40.194954,"eighty":-27.290008,"marketCap":2660794123},{"date":"2021-12-17","current":-29.43425,"twenty":-53.081828,"median":-39.852569,"eighty":-27.290008,"marketCap":2601310721},{"date":"2021-12-23","current":-29.516331,"twenty":-53.081828,"median":-39.776253,"eighty":-27.290008,"marketCap":2608564794},{"date":"2021-12-31","current":-29.319337,"twenty":-53.081828,"median":-39.712775,"eighty":-27.290008,"marketCap":2591155018},{"date":"2022-01-07","current":-26.643496,"twenty":-53.067628,"median":-39.450393,"eighty":-27.190045,"marketCap":2354672225},{"date":"2022-01-14","current":-27.439682,"twenty":-53.067628,"median":-39.243378,"eighty":-27.190045,"marketCap":2425036737},{"date":"2022-01-21","current":-24.304187,"twenty":-53.067628,"median":-39.104439,"eighty":-27.090081,"marketCap":2147931133},{"date":"2022-01-28","current":-21.874589,"twenty":-53.067628,"median":-38.735625,"eighty":-26.909521,"marketCap":1933210561},{"date":"2022-02-04","current":-22.096208,"twenty":-53.067628,"median":-38.555557,"eighty":-26.680882,"marketCap":1952796559},{"date":"2022-02-11","current":-23.386423,"twenty":-53.067628,"median":-38.262614,"eighty":-26.450316,"marketCap":2066821931},{"date":"2022-02-18","current":-20.399863,"twenty":-53.067628,"median":-37.890518,"eighty":-26.132331,"marketCap":1802878726},{"date":"2022-02-25","current":-10.618591,"twenty":-53.067628,"median":-37.777035,"eighty":-26.070454,"marketCap":1327047781},{"date":"2022-03-04","current":-12.775111,"twenty":-53.067628,"median":-37.435197,"eighty":-25.89052,"marketCap":1596556720},{"date":"2022-03-11","current":-13.251274,"twenty":-53.067628,"median":-37.321939,"eighty":-25.690594,"marketCap":1656064743},{"date":"2022-03-18","current":-14.586854,"twenty":-53.067628,"median":-36.91465,"eighty":-25.59063,"marketCap":1822977491},{"date":"2022-03-25","current":-13.878416,"twenty":-53.067628,"median":-36.801709,"eighty":-25.415631,"marketCap":1734441164},{"date":"2022-04-01","current":-14.441682,"twenty":-53.067628,"median":-36.684145,"eighty":-25.279981,"marketCap":1804834801},{"date":"2022-04-08","current":-14.819129,"twenty":-53.067628,"median":-36.561958,"eighty":-25.171947,"marketCap":1852005795},{"date":"2022-04-14","current":-14.644923,"twenty":-53.067628,"median":-36.451713,"eighty":-25.061355,"marketCap":1830234567},{"date":"2022-04-22","current":-13.651948,"twenty":-53.067628,"median":-36.357205,"eighty":-24.915824,"marketCap":1706138567},{"date":"2022-04-29","current":-13.135137,"twenty":-53.067628,"median":-36.278979,"eighty":-24.73981,"marketCap":1641550591},{"date":"2022-05-06","current":-10.94014,"twenty":-53.067628,"median":-36.143836,"eighty":-24.523742,"marketCap":1367233118},{"date":"2022-05-13","current":-7.76879,"twenty":-53.067628,"median":-36.114854,"eighty":-24.478853,"marketCap":1314036481},{"date":"2022-05-20","current":-7.346238,"twenty":-53.067628,"median":-36.114854,"eighty":-24.478853,"marketCap":1242564808},{"date":"2022-05-27","current":-7.504695,"twenty":-53.067628,"median":-36.114854,"eighty":-24.478853,"marketCap":1269366685},{"date":"2022-06-03","current":-7.262608,"twenty":-53.067628,"median":-36.114854,"eighty":-24.478853,"marketCap":1228419373},{"date":"2022-06-10","current":-6.056575,"twenty":-53.067628,"median":-36.114854,"eighty":-24.320632,"marketCap":1024427307},{"date":"2022-06-17","current":-5.79248,"twenty":-53.067628,"median":-36.114854,"eighty":-24.281578,"marketCap":979757512},{"date":"2022-06-24","current":-6.853261,"twenty":-53.081828,"median":-36.117814,"eighty":-24.043863,"marketCap":1159181190},{"date":"2022-07-01","current":-6.342678,"twenty":-53.081828,"median":-36.117814,"eighty":-23.767825,"marketCap":1072819586},{"date":"2022-07-08","current":-7.020521,"twenty":-53.081828,"median":-36.117814,"eighty":-23.61835,"marketCap":1187472061},{"date":"2022-07-15","current":-6.012559,"twenty":-53.081828,"median":-36.117814,"eighty":-23.406245,"marketCap":1016982341},{"date":"2022-07-22","current":-6.399899,"twenty":-53.081828,"median":-36.117814,"eighty":-22.966774,"marketCap":1082498041},{"date":"2022-07-29","current":-6.003756,"twenty":-53.081828,"median":-36.117814,"eighty":-22.79787,"marketCap":1015493348},{"date":"2022-08-05","current":-6.93249,"twenty":-53.081828,"median":-36.117814,"eighty":-22.49716,"marketCap":1172582129},{"date":"2022-08-12","current":-4.700127,"twenty":-53.081828,"median":-36.117814,"eighty":-22.262836,"marketCap":1050172928},{"date":"2022-08-19","current":-4.075682,"twenty":-53.081828,"median":-36.117814,"eighty":-22.014698,"marketCap":910649953},{"date":"2022-08-26","current":-3.729887,"twenty":-53.081828,"median":-36.117814,"eighty":-21.732934,"marketCap":833387230},{"date":"2022-09-02","current":-3.615741,"twenty":-53.081828,"median":-36.117814,"eighty":-21.441894,"marketCap":807883031},{"date":"2022-09-09","current":-4.132755,"twenty":-53.081828,"median":-36.117814,"eighty":-21.308273,"marketCap":923402053},{"date":"2022-09-16","current":-3.696314,"twenty":-53.081828,"median":-36.117814,"eighty":-21.187959,"marketCap":825885995},{"date":"2022-09-23","current":-2.974509,"twenty":-53.081828,"median":-36.117814,"eighty":-20.866771,"marketCap":664609438},{"date":"2022-09-30","current":-3.162514,"twenty":-53.081828,"median":-36.117814,"eighty":-20.535748,"marketCap":706616355},{"date":"2022-10-07","current":-3.347162,"twenty":-53.081828,"median":-36.117814,"eighty":-20.228403,"marketCap":747873149},{"date":"2022-10-14","current":-2.68243,"twenty":-53.081828,"median":-36.117814,"eighty":-19.696812,"marketCap":599348692},{"date":"2022-10-21","current":-2.951008,"twenty":-53.081828,"median":-36.117814,"eighty":-19.043273,"marketCap":659358574},{"date":"2022-10-28","current":-3.498238,"twenty":-53.081828,"median":-36.117814,"eighty":-18.720713,"marketCap":781628707},{"date":"2022-11-04","current":-3.504952,"twenty":-53.081828,"median":-36.117814,"eighty":-18.337353,"marketCap":783128954},{"date":"2022-11-11","current":-4.528522,"twenty":-53.081828,"median":-36.117814,"eighty":-18.145674,"marketCap":1059112636},{"date":"2022-11-18","current":-3.42699,"twenty":-53.081828,"median":-36.117814,"eighty":-18.113727,"marketCap":801490643},{"date":"2022-11-25","current":-3.562266,"twenty":-53.081828,"median":-36.117814,"eighty":-18.113727,"marketCap":833128432},{"date":"2022-12-02","current":-4.06794,"twenty":-53.081828,"median":-36.117814,"eighty":-18.081781,"marketCap":951393498},{"date":"2022-12-09","current":-3.826376,"twenty":-53.081828,"median":-36.117814,"eighty":-18.017887,"marketCap":894897447},{"date":"2022-12-16","current":-3.481744,"twenty":-53.081828,"median":-36.117814,"eighty":-17.477041,"marketCap":814296415},{"date":"2022-12-23","current":-3.085579,"twenty":-53.081828,"median":-36.117814,"eighty":-16.393073,"marketCap":721642891},{"date":"2022-12-30","current":-3.265947,"twenty":-53.081828,"median":-36.117814,"eighty":-15.361874,"marketCap":763826609},{"date":"2023-01-06","current":-3.285272,"twenty":-53.081828,"median":-36.117814,"eighty":-15.188446,"marketCap":768346293},{"date":"2023-01-13","current":-3.588032,"twenty":-53.081828,"median":-36.117814,"eighty":-14.927033,"marketCap":839154677},{"date":"2023-01-20","current":-3.626683,"twenty":-53.081828,"median":-36.117814,"eighty":-14.777138,"marketCap":848194045},{"date":"2023-01-27","current":-4.087265,"twenty":-53.081828,"median":-36.117814,"eighty":-14.696023,"marketCap":955913182},{"date":"2023-02-03","current":-5.597846,"twenty":-53.081828,"median":-36.117814,"eighty":-14.585708,"marketCap":1309201821},{"date":"2023-02-10","current":-4.544626,"twenty":-53.081828,"median":-36.117814,"eighty":-14.439359,"marketCap":1062879039},{"date":"2023-02-17","current":-4.583277,"twenty":-53.081828,"median":-36.117814,"eighty":-14.301618,"marketCap":1071918407},{"date":"2023-02-24","current":-4.03251,"twenty":-53.081828,"median":-36.048514,"eighty":-14.197794,"marketCap":943107411},{"date":"2023-03-03","current":-3.703983,"twenty":-53.081828,"median":-35.92206,"eighty":-14.013713,"marketCap":866272782},{"date":"2023-03-10","current":-3.021162,"twenty":-53.081828,"median":-35.828014,"eighty":-13.936656,"marketCap":706577277},{"date":"2023-03-17","current":-1.414931,"twenty":-53.081828,"median":-35.758715,"eighty":-13.657613,"marketCap":319416434},{"date":"2023-03-24","current":-1.230083,"twenty":-53.081828,"median":-35.664803,"eighty":-13.536603,"marketCap":277687446},{"date":"2023-03-31","current":-1.482149,"twenty":-53.053428,"median":-35.537317,"eighty":-13.345071,"marketCap":334590611},{"date":"2023-04-06","current":-1.421653,"twenty":-52.950542,"median":-35.382039,"eighty":-13.100142,"marketCap":320933852},{"date":"2023-04-14","current":-1.707328,"twenty":-52.839274,"median":-35.212855,"eighty":-12.754781,"marketCap":385424105},{"date":"2023-04-21","current":-1.697245,"twenty":-52.160604,"median":-35.065716,"eighty":-12.305916,"marketCap":383147979},{"date":"2023-04-28","current":-1.509036,"twenty":-50.552547,"median":-34.932471,"eighty":-11.487277,"marketCap":340660282},{"date":"2023-05-05","current":-1.344353,"twenty":-49.855485,"median":-34.864332,"eighty":-10.703544,"marketCap":303483548},{"date":"2023-05-12","current":-1.984216,"twenty":-49.232616,"median":-34.757017,"eighty":-7.583924,"marketCap":352799624},{"date":"2023-05-19","current":-1.907408,"twenty":-49.005987,"median":-34.56043,"eighty":-7.319829,"marketCap":339142864},{"date":"2023-05-26","current":-1.615655,"twenty":-48.654647,"median":-34.393883,"eighty":-7.186901,"marketCap":287268345},{"date":"2023-06-02","current":-1.53423,"twenty":-48.432523,"median":-34.212271,"eighty":-7.091827,"marketCap":272790630},{"date":"2023-06-09","current":-1.521373,"twenty":-47.939301,"median":-34.003276,"eighty":-6.99023,"marketCap":270504675},{"date":"2023-06-16","current":-1.551372,"twenty":-47.678008,"median":-33.85492,"eighty":-6.911362,"marketCap":275838570},{"date":"2023-06-23","current":-1.898502,"twenty":-47.543627,"median":-33.682176,"eighty":-6.607653,"marketCap":337559355},{"date":"2023-06-30","current":-1.945643,"twenty":-47.318122,"median":-33.43768,"eighty":-6.414864,"marketCap":345941190},{"date":"2023-07-07","current":-1.76565,"twenty":-47.05533,"median":-33.361705,"eighty":-6.310987,"marketCap":313937820},{"date":"2023-07-14","current":-2.284202,"twenty":-46.688631,"median":-33.119021,"eighty":-6.139325,"marketCap":406138005},{"date":"2023-07-21","current":-2.082781,"twenty":-46.405114,"median":-32.809683,"eighty":-6.024884,"marketCap":370324710},{"date":"2023-07-28","current":-2.018498,"twenty":-46.260532,"median":-32.742115,"eighty":-5.93069,"marketCap":358894935},{"date":"2023-08-04","current":-1.735651,"twenty":-46.066031,"median":-32.542857,"eighty":-5.581012,"marketCap":308603925},{"date":"2023-08-11","current":-4.631205,"twenty":-45.874387,"median":-32.348698,"eighty":-5.407816,"marketCap":424079439},{"date":"2023-08-18","current":-3.5501,"twenty":-45.71967,"median":-32.174335,"eighty":-4.886681,"marketCap":325082620},{"date":"2023-08-25","current":-3.388344,"twenty":-45.545835,"median":-32.049622,"eighty":-4.660577,"marketCap":310270702},{"date":"2023-09-01","current":-3.57564,"twenty":-45.246881,"median":-31.91817,"eighty":-4.57591,"marketCap":327421344},{"date":"2023-09-08","current":-3.379831,"twenty":-44.983447,"median":-31.84223,"eighty":-4.508765,"marketCap":309491128},{"date":"2023-09-15","current":-3.756967,"twenty":-44.818177,"median":-31.691945,"eighty":-4.324822,"marketCap":344025436},{"date":"2023-09-22","current":-3.782524,"twenty":-44.558701,"median":-31.538292,"eighty":-4.19874,"marketCap":346365745},{"date":"2023-09-29","current":-3.39916,"twenty":-44.365735,"median":-31.280434,"eighty":-4.110455,"marketCap":311261108},{"date":"2023-10-06","current":-2.845412,"twenty":-44.250252,"median":-31.18796,"eighty":-4.048615,"marketCap":260554412},{"date":"2023-10-13","current":-2.470568,"twenty":-43.99891,"median":-31.057113,"eighty":-4.006321,"marketCap":226229878},{"date":"2023-10-20","current":-2.317986,"twenty":-43.868412,"median":-30.803689,"eighty":-3.962295,"marketCap":212257951},{"date":"2023-10-27","current":-2.183923,"twenty":-43.728397,"median":-30.597288,"eighty":-3.925578,"marketCap":199981838},{"date":"2023-11-03","current":-2.37853,"twenty":-43.615965,"median":-30.45871,"eighty":-3.89496,"marketCap":217802002},{"date":"2023-11-10","current":-2.127418,"twenty":-43.380083,"median":-30.289653,"eighty":-3.831236,"marketCap":216217987},{"date":"2023-11-17","current":-2.513542,"twenty":-43.136603,"median":-29.985455,"eighty":-3.790462,"marketCap":255461358},{"date":"2023-11-24","current":-2.306732,"twenty":-43.051553,"median":-29.880484,"eighty":-3.773626,"marketCap":234442385},{"date":"2023-12-01","current":-2.259006,"twenty":-42.892681,"median":-29.672711,"eighty":-3.732436,"marketCap":229591853},{"date":"2023-12-08","current":-2.624902,"twenty":-42.740757,"median":-29.516331,"eighty":-3.691488,"marketCap":266779266},{"date":"2023-12-15","current":-2.712398,"twenty":-42.651865,"median":-29.278296,"eighty":-3.643058,"marketCap":275671908},{"date":"2023-12-22","current":-2.736261,"twenty":-42.571991,"median":-29.138758,"eighty":-3.607012,"marketCap":278097174},{"date":"2023-12-29","current":-2.998751,"twenty":-42.521389,"median":-29.079822,"eighty":-3.598618,"marketCap":304775101},{"date":"2024-01-05","current":-2.847621,"twenty":-42.386116,"median":-29.022429,"eighty":-3.584153,"marketCap":289415083},{"date":"2024-01-12","current":-2.9033,"twenty":-42.268356,"median":-28.439672,"eighty":-3.562266,"marketCap":295074037},{"date":"2024-01-19","current":-2.338549,"twenty":-42.108234,"median":-27.966982,"eighty":-3.545239,"marketCap":237676073},{"date":"2024-01-26","current":-2.465817,"twenty":-41.937764,"median":-27.439682,"eighty":-3.518429,"marketCap":250610826},{"date":"2024-02-02","current":-2.099921,"twenty":-41.692644,"median":-26.643496,"eighty":-3.491407,"marketCap":213423413},{"date":"2024-02-09","current":-2.123784,"twenty":-41.602927,"median":-25.601067,"eighty":-3.456452,"marketCap":215848679},{"date":"2024-02-16","current":-2.044242,"twenty":-41.2799,"median":-25.103667,"eighty":-3.439873,"marketCap":207764459},{"date":"2024-02-23","current":-1.893111,"twenty":-41.185359,"median":-24.639858,"eighty":-3.42699,"marketCap":192404440},{"date":"2024-03-01","current":-1.022249,"twenty":-41.044186,"median":-24.173646,"eighty":-3.395162,"marketCap":102669596},{"date":"2024-03-08","current":-0.960637,"twenty":-40.828633,"median":-23.73724,"eighty":-3.371501,"marketCap":96481561},{"date":"2024-03-15","current":-0.860011,"twenty":-40.693063,"median":-23.457144,"eighty":-3.337716,"marketCap":86375228},{"date":"2024-03-22","current":-0.89484,"twenty":-40.572977,"median":-22.919416,"eighty":-3.315217,"marketCap":89873235},{"date":"2024-03-28","current":-0.938704,"twenty":-40.483129,"median":-22.756915,"eighty":-3.269812,"marketCap":94278786},{"date":"2024-04-05","current":-0.732277,"twenty":-40.355627,"median":-22.375283,"eighty":-3.25213,"marketCap":73546264},{"date":"2024-04-12","current":-0.574452,"twenty":-39.852569,"median":-22.164277,"eighty":-3.219587,"marketCap":57695092},{"date":"2024-04-19","current":-0.489267,"twenty":-39.714537,"median":-22.005919,"eighty":-3.101683,"marketCap":49139513},{"date":"2024-04-26","current":-0.438998,"twenty":-39.338406,"median":-21.648577,"eighty":-3.052054,"marketCap":44090751},{"date":"2024-05-03","current":-0.496197,"twenty":-39.197058,"median":-21.400441,"eighty":-3.013432,"marketCap":49835590},{"date":"2024-05-10","current":-0.43073,"twenty":-38.853067,"median":-21.243716,"eighty":-2.937579,"marketCap":51104388},{"date":"2024-05-17","current":-0.538574,"twenty":-38.652845,"median":-21.088819,"eighty":-2.904248,"marketCap":63899625},{"date":"2024-05-24","current":-0.541785,"twenty":-38.340713,"median":-20.73199,"eighty":-2.864257,"marketCap":64280665},{"date":"2024-05-31","current":-0.512657,"twenty":-38.185276,"median":-20.424023,"eighty":-2.823817,"marketCap":60824716},{"date":"2024-06-07","current":-0.482035,"twenty":-37.857565,"median":-20.125628,"eighty":-2.770198,"marketCap":57191538},{"date":"2024-06-14","current":-0.448202,"twenty":-37.668095,"median":-19.639416,"eighty":-2.71558,"marketCap":53177319},{"date":"2024-06-21","current":-0.467919,"twenty":-37.328448,"median":-18.939767,"eighty":-2.64081,"marketCap":55516731},{"date":"2024-06-28","current":-0.433563,"twenty":-37.118151,"median":-17.358826,"eighty":-2.59476,"marketCap":51440483},{"date":"2024-07-05","current":-0.473969,"twenty":-36.862169,"median":-16.2283,"eighty":-2.585131,"marketCap":56234505},{"date":"2024-07-12","current":-0.624166,"twenty":-36.76321,"median":-15.243043,"eighty":-2.521497,"marketCap":74054800},{"date":"2024-07-19","current":-0.739409,"twenty":-36.645537,"median":-15.099487,"eighty":-2.497634,"marketCap":87727956},{"date":"2024-07-26","current":-1.097911,"twenty":-36.546541,"median":-14.805849,"eighty":-2.449908,"marketCap":130262722},{"date":"2024-08-02","current":-1.081486,"twenty":-36.416854,"median":-14.727546,"eighty":-2.402183,"marketCap":94817083},{"date":"2024-08-09","current":-1.248894,"twenty":-36.356379,"median":-14.603882,"eighty":-2.37853,"marketCap":109494277},{"date":"2024-08-16","current":-1.401198,"twenty":-36.278979,"median":-14.447489,"eighty":-2.317986,"marketCap":122847238},{"date":"2024-08-23","current":-1.401198,"twenty":-36.130973,"median":-14.383614,"eighty":-2.283389,"marketCap":122847238},{"date":"2024-08-30","current":-1.248894,"twenty":-36.048514,"median":-14.209408,"eighty":-2.248792,"marketCap":109494277},{"date":"2024-09-06","current":-1.055975,"twenty":-35.92206,"median":-14.046815,"eighty":-2.196897,"marketCap":92580527},{"date":"2024-09-13","current":-1.09659,"twenty":-35.828014,"median":-13.94641,"eighty":-2.142779,"marketCap":96141317},{"date":"2024-09-20","current":-1.076283,"twenty":-35.758715,"median":-13.826154,"eighty":-2.123784,"marketCap":94360922},{"date":"2024-09-27","current":-1.279355,"twenty":-35.640971,"median":-13.552997,"eighty":-2.082781,"marketCap":112164869},{"date":"2024-10-04","current":-1.269201,"twenty":-35.476745,"median":-13.431287,"eighty":-2.044242,"marketCap":111274672},{"date":"2024-10-11","current":-1.187972,"twenty":-35.292516,"median":-13.11254,"eighty":-2.022783,"marketCap":104153093},{"date":"2024-10-18","current":-1.177819,"twenty":-35.151813,"median":-12.775111,"eighty":-1.980608,"marketCap":103262896},{"date":"2024-10-25","current":-1.194202,"twenty":-34.984331,"median":-12.333789,"eighty":-1.962785,"marketCap":104699290},{"date":"2024-11-01","current":-1.235382,"twenty":-34.914983,"median":-11.706647,"eighty":-1.928501,"marketCap":108309610},{"date":"2024-11-08","current":-1.259451,"twenty":-34.837793,"median":-10.760179,"eighty":-1.893111,"marketCap":78929823},{"date":"2024-11-15","current":-1.125939,"twenty":-34.837793,"median":-7.636743,"eighty":-1.864737,"marketCap":70562607},{"date":"2024-11-22","current":-1.222051,"twenty":-34.837793,"median":-7.328632,"eighty":-1.829933,"marketCap":76585912},{"date":"2024-11-29","current":-1.40688,"twenty":-34.837793,"median":-7.258207,"eighty":-1.812791,"marketCap":88169191},{"date":"2024-12-06","current":-1.304535,"twenty":-34.837793,"median":-7.104151,"eighty":-1.767824,"marketCap":81755234},{"date":"2024-12-13","current":-1.156527,"twenty":-34.837793,"median":-6.993511,"eighty":-1.722794,"marketCap":72479526},{"date":"2024-12-20","current":-1.227704,"twenty":-34.837793,"median":-6.914884,"eighty":-1.697081,"marketCap":76940224},{"date":"2024-12-27","current":-1.3876,"twenty":-34.837793,"median":-6.708009,"eighty":-1.607084,"marketCap":86960896},{"date":"2025-01-03","current":-2.40641,"twenty":-34.837793,"median":-6.474725,"eighty":-1.607084,"marketCap":150809745},{"date":"2025-01-10","current":-2.058496,"twenty":-34.843101,"median":-6.322871,"eighty":-1.606967,"marketCap":129005926},{"date":"2025-01-17","current":-1.928028,"twenty":-34.843101,"median":-6.144607,"eighty":-1.606967,"marketCap":120829494},{"date":"2025-01-24","current":-1.913531,"twenty":-34.759537,"median":-6.058776,"eighty":-1.606967,"marketCap":119921002},{"date":"2025-01-31","current":-2.087489,"twenty":-34.547952,"median":-5.979548,"eighty":-1.606967,"marketCap":130822911},{"date":"2025-02-07","current":-2.043999,"twenty":-34.344811,"median":-5.620392,"eighty":-1.606967,"marketCap":128097434},{"date":"2025-02-14","current":-1.79756,"twenty":-34.115465,"median":-5.476743,"eighty":-1.606967,"marketCap":112653062},{"date":"2025-02-21","current":-1.696084,"twenty":-34.115465,"median":-5.175332,"eighty":-1.606967,"marketCap":106293615},{"date":"2025-02-28","current":-1.565616,"twenty":-34.115465,"median":-4.743159,"eighty":-1.581797,"marketCap":98117183},{"date":"2025-03-07","current":-0.632554,"twenty":-34.122812,"median":-4.583277,"eighty":-1.567355,"marketCap":84934958},{"date":"2025-03-14","current":-0.666325,"twenty":-34.122812,"median":-4.508765,"eighty":-1.549074,"marketCap":89469426},{"date":"2025-03-21","current":-0.625997,"twenty":-34.122812,"median":-4.324822,"eighty":-1.531515,"marketCap":84054508},{"date":"2025-03-28","current":-0.547382,"twenty":-34.122812,"median":-4.18067,"eighty":-1.511347,"marketCap":73498613},{"date":"2025-04-04","current":-0.459246,"twenty":-34.122812,"median":-4.087265,"eighty":-1.485374,"marketCap":61664323},{"date":"2025-04-11","current":-0.505286,"twenty":-34.115465,"median":-4.048615,"eighty":-1.462922,"marketCap":67846278},{"date":"2025-04-17","current":-0.509842,"twenty":-34.115465,"median":-4.012608,"eighty":-1.427703,"marketCap":68458082},{"date":"2025-04-25","current":-0.576693,"twenty":-34.122812,"median":-3.964872,"eighty":-1.406393,"marketCap":77434245},{"date":"2025-05-02","current":-0.603487,"twenty":-34.122812,"median":-3.901106,"eighty":-1.392077,"marketCap":81032016},{"date":"2025-05-09","current":-0.718759,"twenty":-34.122812,"median":-3.852326,"eighty":-1.374523,"marketCap":81058086},{"date":"2025-05-16","current":-0.672656,"twenty":-34.122812,"median":-3.807103,"eighty":-1.336644,"marketCap":75858807},{"date":"2025-05-23","current":-0.592517,"twenty":-34.122812,"median":-3.781284,"eighty":-1.29906,"marketCap":66821069},{"date":"2025-05-30","current":-0.609244,"twenty":-34.122812,"median":-3.765179,"eighty":-1.29175,"marketCap":68707451},{"date":"2025-06-06","current":-0.630132,"twenty":-34.122812,"median":-3.703983,"eighty":-1.285447,"marketCap":71063081},{"date":"2025-06-13","current":-0.59002,"twenty":-34.122812,"median":-3.662112,"eighty":-1.265301,"marketCap":66539520},{"date":"2025-06-20","current":-0.61948,"twenty":-34.130159,"median":-3.624569,"eighty":-1.248894,"marketCap":69861803},{"date":"2025-06-27","current":-0.80747,"twenty":-34.130159,"median":-3.602966,"eighty":-1.241677,"marketCap":91062477},{"date":"2025-07-03","current":-0.915405,"twenty":-34.130159,"median":-3.586093,"eighty":-1.235382,"marketCap":103234798},{"date":"2025-07-11","current":-0.808635,"twenty":-34.130159,"median":-3.563876,"eighty":-1.228656,"marketCap":91193867},{"date":"2025-07-18","current":-0.840508,"twenty":-34.130159,"median":-3.540203,"eighty":-1.218836,"marketCap":94788315},{"date":"2025-07-25","current":-0.840508,"twenty":-34.130159,"median":-3.517237,"eighty":-1.210884,"marketCap":94788315},{"date":"2025-08-01","current":-0.778677,"twenty":-34.130159,"median":-3.48788,"eighty":-1.198126,"marketCap":87815273},{"date":"2025-08-08","current":-0.957014,"twenty":-33.996669,"median":-3.454605,"eighty":-1.188093,"marketCap":107927289},{"date":"2025-08-15","current":-0.537486,"twenty":-33.749019,"median":-3.439873,"eighty":-1.177819,"marketCap":91523159},{"date":"2025-08-22","current":-0.635541,"twenty":-33.306026,"median":-3.418252,"eighty":-1.156921,"marketCap":108219951},{"date":"2025-08-29","current":-0.535557,"twenty":-32.965958,"median":-3.385121,"eighty":-1.137204,"marketCap":91194634},{"date":"2025-09-05","current":-0.506731,"twenty":-32.796948,"median":-3.348045,"eighty":-1.126161,"marketCap":86286086},{"date":"2025-09-12","current":-0.539075,"twenty":-32.786117,"median":-3.335498,"eighty":-1.09659,"marketCap":91793709},{"date":"2025-09-19","current":-0.605896,"twenty":-32.786117,"median":-3.312504,"eighty":-1.078364,"marketCap":103172014},{"date":"2025-09-26","current":-0.548322,"twenty":-32.786117,"median":-3.259981,"eighty":-1.071335,"marketCap":93368338},{"date":"2025-10-03","current":-0.442195,"twenty":-32.786117,"median":-3.246144,"eighty":-1.050228,"marketCap":75297047},{"date":"2025-10-10","current":-0.38356,"twenty":-32.52107,"median":-3.167528,"eighty":-1.013067,"marketCap":65312659},{"date":"2025-10-17","current":-0.344913,"twenty":-31.96997,"median":-3.085438,"eighty":-0.961771,"marketCap":58731724},{"date":"2025-10-24","current":-0.453889,"twenty":-31.744162,"median":-3.027846,"eighty":-0.939649,"marketCap":77288298},{"date":"2025-10-31","current":-0.393763,"twenty":-31.225409,"median":-2.98663,"eighty":-0.913594,"marketCap":67049881},{"date":"2025-11-07","current":-0.362958,"twenty":-30.742115,"median":-2.916644,"eighty":-0.896408,"marketCap":61804482},{"date":"2025-11-14","current":-0.488604,"twenty":-30.742115,"median":-2.898618,"eighty":-0.880803,"marketCap":65111364},{"date":"2025-11-21","current":-0.410182,"twenty":-30.722133,"median":-2.846516,"eighty":-0.860257,"marketCap":54660852},{"date":"2025-11-28","current":-0.443103,"twenty":-30.580198,"median":-2.812905,"eighty":-0.840508,"marketCap":59047949},{"date":"2025-12-05","current":-0.45734,"twenty":-30.2957,"median":-2.740238,"eighty":-0.818648,"marketCap":60945072},{"date":"2025-12-12","current":-0.472466,"twenty":-29.90047,"median":-2.665951,"eighty":-0.799368,"marketCap":62960765},{"date":"2025-12-19","current":-0.386158,"twenty":-29.499915,"median":-2.624902,"eighty":-0.77683,"marketCap":51459458},{"date":"2025-12-26","current":-0.368363,"twenty":-29.238897,"median":-2.590435,"eighty":-0.74874,"marketCap":49088054},{"date":"2026-01-02","current":-0.344339,"twenty":-28.84655,"median":-2.553313,"eighty":-0.735437,"marketCap":45886659},{"date":"2026-01-09","current":-0.358576,"twenty":-27.567728,"median":-2.513542,"eighty":-0.713516,"marketCap":47783782},{"date":"2026-01-16","current":-0.290953,"twenty":-26.806016,"median":-2.47217,"eighty":-0.698937,"marketCap":38772448},{"date":"2026-01-23","current":-0.291843,"twenty":-25.505853,"median":-2.434,"eighty":-0.676717,"marketCap":38891019},{"date":"2026-01-30","current":-0.290953,"twenty":-24.255648,"median":-2.404297,"eighty":-0.653716,"marketCap":38772448},{"date":"2026-02-06","current":-0.255363,"twenty":-23.369389,"median":-2.382402,"eighty":-0.646954,"marketCap":34029641},{"date":"2026-02-13","current":-0.242906,"twenty":-22.351665,"median":-2.318709,"eighty":-0.640783,"marketCap":32369659},{"date":"2026-02-20","current":-0.252693,"twenty":-21.625063,"median":-2.298777,"eighty":-0.635641,"marketCap":33673931},{"date":"2026-02-27","current":-0.258032,"twenty":-17.444813,"median":-2.271451,"eighty":-0.631008,"marketCap":34385352},{"date":"2026-03-06","current":-0.299851,"twenty":-14.916684,"median":-2.223212,"eighty":-0.62733,"marketCap":39958150},{"date":"2026-03-13","current":-0.474401,"twenty":-14.621695,"median":-2.189647,"eighty":-0.622205,"marketCap":31895378},{"date":"2026-03-20","current":-0.476888,"twenty":-14.439359,"median":-2.138022,"eighty":-0.61283,"marketCap":32062583},{"date":"2026-03-27","current":-0.480473,"twenty":-14.244249,"median":-2.116156,"eighty":-0.605896,"marketCap":32303656},{"date":"2026-04-02","current":-0.460752,"twenty":-14.099077,"median":-2.087278,"eighty":-0.60192,"marketCap":30977759},{"date":"2026-04-10","current":-0.50378,"twenty":-13.836607,"median":-2.066571,"eighty":-0.597611,"marketCap":33870624},{"date":"2026-04-17","current":-0.589835,"twenty":-13.50097,"median":-2.044242,"eighty":-0.590749,"marketCap":39656353},{"date":"2026-04-24","current":-0.479577,"twenty":-12.949317,"median":-2.025558,"eighty":-0.587982,"marketCap":32243388},{"date":"2026-05-01","current":-0.455374,"twenty":-12.462701,"median":-1.998513,"eighty":-0.580161,"marketCap":30616151},{"date":"2026-05-08","current":-0.480473,"twenty":-11.400044,"median":-1.97358,"eighty":-0.574613,"marketCap":32303656},{"date":"2026-05-15","current":-0.428629,"twenty":-7.583924,"median":-1.962785,"eighty":-0.566386,"marketCap":26543738},{"date":"2026-05-22","current":-0.426663,"twenty":-7.319829,"median":-1.957021,"eighty":-0.557979,"marketCap":26421978},{"date":"2026-05-29","current":-0.442393,"twenty":-7.193944,"median":-1.932882,"eighty":-0.549428,"marketCap":27396060},{"date":"2026-06-05","current":-0.444359,"twenty":-7.091827,"median":-1.92078,"eighty":-0.542446,"marketCap":27517821},{"date":"2026-06-12","current":-0.416832,"twenty":-6.99023,"median":-1.898769,"eighty":-0.537788,"marketCap":25813177},{"date":"2026-06-18","current":-0.403069,"twenty":-6.925448,"median":-1.887788,"eighty":-0.535171,"marketCap":24960855},{"date":"2026-06-26","current":-0.357847,"twenty":-6.539869,"median":-1.859932,"eighty":-0.528768,"marketCap":22160369},{"date":"2026-07-02","current":-0.381441,"twenty":-6.393737,"median":-1.843401,"eighty":-0.52325,"marketCap":23621492},{"date":"2026-07-10","current":-0.357847,"twenty":-6.266971,"median":-1.825648,"eighty":-0.516511,"marketCap":22160369},{"date":"2026-07-17","current":-0.338185,"twenty":-6.098831,"median":-1.808154,"eighty":-0.508319,"marketCap":20942766},{"date":"2026-07-24","current":-0.296895,"twenty":-6.011679,"median":-1.769935,"eighty":-0.505088,"marketCap":18385800},{"date":"2026-07-31","current":-0.349982,"twenty":-5.814488,"median":-1.754153,"eighty":-0.504707,"marketCap":21673328},{"date":"2026-08-07","current":-0.434528,"twenty":-5.537189,"median":-1.702287,"eighty":-0.501478,"marketCap":26909019},{"date":"2026-08-14","current":-0.302268,"twenty":-5.369929,"median":-1.646982,"eighty":-0.496197,"marketCap":35901534},{"date":"2026-08-21","current":-0.284609,"twenty":-4.834503,"median":-1.599779,"eighty":-0.492445,"marketCap":33804193}],"updateTime":1787537683247},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"LPSN\",pageSize:20,pageCount:13,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"12100981","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299321000031-LPSN","pdf_url":null,"pub_time":1615132800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"LPSN","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000031/0001102993-21-000031-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000031/lpsn-20201231.htm","primary":true,"translateUrl":null,"linkName":"lpsn-20201231.htm","type":"10-K","id":"NTFILEEfJfhwJKp4KyCYsh","market":"us","size":3311694},{"description":"EX-4.5","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000031/a2020q4livepersonexhibit451.htm","primary":false,"translateUrl":null,"linkName":"a2020q4livepersonexhibit451.htm","type":"EX-4.5","id":"NTFILEH9pV7j3fABACeM8k","market":"us","size":30723},{"description":"EX-21.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000031/a2020q4livepersonex2111.htm","primary":false,"translateUrl":null,"linkName":"a2020q4livepersonex2111.htm","type":"EX-21.1","id":"NTFILE9mwz2KAKYtXDJbdi","market":"us","size":2196},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000031/consentofindependentregist.htm","primary":false,"translateUrl":null,"linkName":"consentofindependentregist.htm","type":"EX-23.1","id":"NTFILE8BwtXABjmah8sKuq","market":"us","size":2604},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000031/a2020q4livepersonex3111.htm","primary":false,"translateUrl":null,"linkName":"a2020q4livepersonex3111.htm","type":"EX-31.1","id":"NTFILEBSNRTDkkwQg56J5N","market":"us","size":11018},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000031/a2020q4livepersonex3121.htm","primary":false,"translateUrl":null,"linkName":"a2020q4livepersonex3121.htm","type":"EX-31.2","id":"NTFILE5MxrKwnbnJMyswb6","market":"us","size":11064},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000031/a2020q4livepersonex3211.htm","primary":false,"translateUrl":null,"linkName":"a2020q4livepersonex3211.htm","type":"EX-32.1","id":"NTFILE3ZHAEfJLsVXuotMy","market":"us","size":6299},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000031/a2020q4livepersonex3221.htm","primary":false,"translateUrl":null,"linkName":"a2020q4livepersonex3221.htm","type":"EX-32.2","id":"NTFILE2fHH7pCQwoWwN4yT","market":"us","size":6314},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000031/lpsn-20201231_g1.jpg","primary":false,"translateUrl":null,"linkName":"lpsn-20201231_g1.jpg","type":"GRAPHIC","id":"NTFILECeq3PE4MRwN6g3No","market":"us","size":95307}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2021-03-08 00:00","pubTimestamp":1615132800,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11978294","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299321000021-LPSN","pdf_url":null,"pub_time":1614182400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"LPSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000021/0001102993-21-000021-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000021/a2020q4ex991.htm","primary":true,"translateUrl":null,"linkName":"a2020q4ex991.htm","type":"EX-99.1","id":"NTFILECxTBcGidWT5Ph31g","market":"us","size":298245},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000021/lpsn-20210225.htm","primary":false,"translateUrl":null,"linkName":"lpsn-20210225.htm","type":"8-K","id":"NTFILEEg1JL7wyev3TcBoG","market":"us","size":43634}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-02-25 00:00","pubTimestamp":1614182400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11837788","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299321000012-LPSN","pdf_url":null,"pub_time":1613059200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"LPSN","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000012/0001102993-21-000012-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299321000012/schedule13ga2020.htm","primary":true,"translateUrl":null,"linkName":"schedule13ga2020.htm","type":"SC 13G/A","id":"NTFILE8rjSNTXjVnbfpZbF","market":"us","size":48127}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-12 00:00","pubTimestamp":1613059200,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11837791","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921018520-LPSN","pdf_url":null,"pub_time":1612886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"LPSN","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110465921018520/0001104659-21-018520-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465921018520/tv01296-livepersoninc.htm","primary":true,"translateUrl":null,"linkName":"tv01296-livepersoninc.htm","type":"SC 13G/A","id":"NTFILE25pmNPEw8wc2CFVJ","market":"us","size":12303}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-10 00:00","pubTimestamp":1612886400,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"11758931","market":"us","labels":[],"media":"sec.gov","original_id":"AN31506621001109-LPSN","pdf_url":null,"pub_time":1612713600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"LPSN","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000031506621001109/0000315066-21-001109-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-08 00:00","pubTimestamp":1612713600,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"11758935","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423721007521-LPSN","pdf_url":null,"pub_time":1612454400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"LPSN","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000083423721007521/0000834237-21-007521-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-05 00:00","pubTimestamp":1612454400,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11118551","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520314917-LPSN","pdf_url":null,"pub_time":1607529600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K/A [Amend]  - Current report","symbol":"LPSN","title":"8-K/A [Amend]  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/0001193125-20-314917-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"8-K/A [Amend]  - Current report","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/d16236d8ka.htm","primary":true,"translateUrl":null,"linkName":"d16236d8ka.htm","type":"8-K/A","id":"NTFILE9aoPi56wZ6pKDvsj","market":"us","size":26329},{"description":"EX-4.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/d16236dex41.htm","primary":false,"translateUrl":null,"linkName":"d16236dex41.htm","type":"EX-4.1","id":"NTFILE9HzSmkqRHtLFYkTZ","market":"us","size":585679},{"description":"EX-10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/d16236dex101.htm","primary":false,"translateUrl":null,"linkName":"d16236dex101.htm","type":"EX-10.1","id":"NTFILECveD7FuMSpikKdk9","market":"us","size":207953},{"description":"EX-10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/d16236dex102.htm","primary":false,"translateUrl":null,"linkName":"d16236dex102.htm","type":"EX-10.2","id":"NTFILE9doNuPAyqVFdcHvH","market":"us","size":201779},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/g16236a1.jpg","primary":false,"translateUrl":null,"linkName":"g16236a1.jpg","type":"GRAPHIC","id":"NTFILE6wdN8i1w12W61ipw","market":"us","size":1825},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/g16236a2.jpg","primary":false,"translateUrl":null,"linkName":"g16236a2.jpg","type":"GRAPHIC","id":"NTFILE4aLg4CNpHmUf6mvX","market":"us","size":2209},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/g16236a3.jpg","primary":false,"translateUrl":null,"linkName":"g16236a3.jpg","type":"GRAPHIC","id":"NTFILEANE5g1p69iZ4Dcdz","market":"us","size":2143},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/g16236a4.jpg","primary":false,"translateUrl":null,"linkName":"g16236a4.jpg","type":"GRAPHIC","id":"NTFILEGDodEsR1hJJatMUj","market":"us","size":2370},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/g16236a5.jpg","primary":false,"translateUrl":null,"linkName":"g16236a5.jpg","type":"GRAPHIC","id":"NTFILEHzVib27P8VprKHqT","market":"us","size":2028},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000119312520314917/g16236a6.jpg","primary":false,"translateUrl":null,"linkName":"g16236a6.jpg","type":"GRAPHIC","id":"NTFILE7jPrDkpKKs3hxyiQ","market":"us","size":2778}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-12-10 00:00","pubTimestamp":1607529600,"title_zh":"8-K/A [Amend]  - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11074018","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000163-LPSN","pdf_url":null,"pub_time":1607270400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"LPSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/0001102993-20-000163-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/livepersonconvertiblen.htm","primary":true,"translateUrl":null,"linkName":"livepersonconvertiblen.htm","type":"EX-4.1","id":"NTFILE2BXg4CU7aLr8dS9u","market":"us","size":783061},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/lpsn-20201201.htm","primary":false,"translateUrl":null,"linkName":"lpsn-20201201.htm","type":"8-K","id":"NTFILE4vpdsfzHFHfK3vs8","market":"us","size":63180},{"description":"EX-10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/liveperson-basecappedc.htm","primary":false,"translateUrl":null,"linkName":"liveperson-basecappedc.htm","type":"EX-10.1","id":"NTFILE9fRdp7bZpm76mAs7","market":"us","size":236158},{"description":"EX-10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/liveperson-additionalc.htm","primary":false,"translateUrl":null,"linkName":"liveperson-additionalc.htm","type":"EX-10.2","id":"NTFILEAvggN26pAJsTzS1A","market":"us","size":238556},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/image_01a.jpg","primary":false,"translateUrl":null,"linkName":"image_01a.jpg","type":"GRAPHIC","id":"NTFILEAvZ6e2wv5nhLgpJQ","market":"us","size":1269},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/image_11a.jpg","primary":false,"translateUrl":null,"linkName":"image_11a.jpg","type":"GRAPHIC","id":"NTFILEBqJgehJqD1Xyf4NL","market":"us","size":1616},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/image_21a.jpg","primary":false,"translateUrl":null,"linkName":"image_21a.jpg","type":"GRAPHIC","id":"NTFILE86x3bkhoUz3jM6pD","market":"us","size":1563},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/image_31a.jpg","primary":false,"translateUrl":null,"linkName":"image_31a.jpg","type":"GRAPHIC","id":"NTFILE22VJUyh8cUStBgb9","market":"us","size":1469},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/image_41a.jpg","primary":false,"translateUrl":null,"linkName":"image_41a.jpg","type":"GRAPHIC","id":"NTFILEEadY5nFYBMLBdAUZ","market":"us","size":1267},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000163/image_51a.jpg","primary":false,"translateUrl":null,"linkName":"image_51a.jpg","type":"GRAPHIC","id":"NTFILEhrHEaDr8L4Vsu7ma","market":"us","size":1990}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-12-07 00:00","pubTimestamp":1607270400,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11024205","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000159-LPSN","pdf_url":null,"pub_time":1606838400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"LPSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000159/0001102993-20-000159-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000159/pricing.htm","primary":true,"translateUrl":null,"linkName":"pricing.htm","type":"EX-99.1","id":"NTFILEFzVc16yH58rhrwrr","market":"us","size":14885},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000159/lpsn-20201202.htm","primary":false,"translateUrl":null,"linkName":"lpsn-20201202.htm","type":"8-K","id":"NTFILEGXxHmF3N7yhTdoHF","market":"us","size":37368}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-12-02 00:00","pubTimestamp":1606838400,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11009904","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000157-LPSN","pdf_url":null,"pub_time":1606752000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"LPSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000157/0001102993-20-000157-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000157/liveperson-launchpress.htm","primary":true,"translateUrl":null,"linkName":"liveperson-launchpress.htm","type":"EX-99.1","id":"NTFILEFQd2cdzabTHQxAJE","market":"us","size":11336},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000157/lpsn-20201201.htm","primary":false,"translateUrl":null,"linkName":"lpsn-20201201.htm","type":"8-K","id":"NTFILE4RPPKq4tLD21TBDA","market":"us","size":46276}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-12-01 00:00","pubTimestamp":1606752000,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11009901","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000149-LPSN","pdf_url":null,"pub_time":1604851200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"LPSN","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/0001102993-20-000149-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/a2020q3liveperson10-q.htm","primary":true,"translateUrl":null,"linkName":"a2020q3liveperson10-q.htm","type":"10-Q","id":"NTFILEEqcC7gAAhhNrW4t7","market":"us","size":2461754},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/a2020q3livepersonex311.htm","primary":false,"translateUrl":null,"linkName":"a2020q3livepersonex311.htm","type":"EX-31.1","id":"NTFILEHAswG6XbakwZ91Dq","market":"us","size":13478},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/a2020q3livepersonex312.htm","primary":false,"translateUrl":null,"linkName":"a2020q3livepersonex312.htm","type":"EX-31.2","id":"NTFILEJ3bf6X7UUvJpx5aX","market":"us","size":13623},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/a2020q3livepersonex321.htm","primary":false,"translateUrl":null,"linkName":"a2020q3livepersonex321.htm","type":"EX-32.1","id":"NTFILEF9cydskCufuJj3nM","market":"us","size":7310},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/a2020q3livepersonex322.htm","primary":false,"translateUrl":null,"linkName":"a2020q3livepersonex322.htm","type":"EX-32.2","id":"NTFILEGRpEkJZrSFXWwtrY","market":"us","size":7181}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":63187,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":63188,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":63189,"name":"CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":63190,"name":"CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":63191,"name":"CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":63192,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000149/R7.htm","cdn_url":"","translation_url":"","translate_status":0}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-11-09 00:00","pubTimestamp":1604851200,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10657491","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000139-LPSN","pdf_url":null,"pub_time":1603900800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"LPSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000139/0001102993-20-000139-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000139/a2020q3ex991.htm","primary":true,"translateUrl":null,"linkName":"a2020q3ex991.htm","type":"EX-99.1","id":"NTFILEDpuKdwJoqYVsJUpS","market":"us","size":470480},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000139/a2020q38-kcover.htm","primary":false,"translateUrl":null,"linkName":"a2020q38-kcover.htm","type":"8-K","id":"NTFILED99FL6ramjLWqJpk","market":"us","size":42305}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-29 00:00","pubTimestamp":1603900800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10257667","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000129-LPSN","pdf_url":null,"pub_time":1597334400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8  - Securities to be offered to employees in employee benefit plans","symbol":"LPSN","title":"S-8  - Securities to be offered to employees in employee benefit plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000129/0001102993-20-000129-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8  - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000129/forms-8.htm","primary":true,"translateUrl":null,"linkName":"forms-8.htm","type":"S-8","id":"NTFILEabhT3QsGDvrSEVfw","market":"us","size":90336},{"description":"EXHIBIT 5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000129/exhibit51-opinionandconsen.htm","primary":false,"translateUrl":null,"linkName":"exhibit51-opinionandconsen.htm","type":"EX-5.1","id":"NTFILE7yeYZvurmtwG37HE","market":"us","size":10763},{"description":"EXHIBIT 23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000129/exhibit231-consentofbdo112.htm","primary":false,"translateUrl":null,"linkName":"exhibit231-consentofbdo112.htm","type":"EX-23.1","id":"NTFILEAa5dQLRTuhtJyzWd","market":"us","size":3731},{"description":"EXHIBIT 99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000129/exhibit991-2019stockincent.htm","primary":false,"translateUrl":null,"linkName":"exhibit991-2019stockincent.htm","type":"EX-99.1","id":"NTFILE9d9jFCGSMbmtF3u7","market":"us","size":104936},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000129/fflogo.jpg","primary":false,"translateUrl":null,"linkName":"fflogo.jpg","type":"GRAPHIC","id":"NTFILE62ax4MrAivUj8Mmm","market":"us","size":37152}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2020-08-14 00:00","pubTimestamp":1597334400,"title_zh":"S-8  - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10240654","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000124-LPSN","pdf_url":null,"pub_time":1596988800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"LPSN","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/0001102993-20-000124-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/a2020q2liveperson10-q.htm","primary":true,"translateUrl":null,"linkName":"a2020q2liveperson10-q.htm","type":"10-Q","id":"NTFILE96ZF7FAJrhauUyUt","market":"us","size":2398763},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/a2020q2livepersonex311.htm","primary":false,"translateUrl":null,"linkName":"a2020q2livepersonex311.htm","type":"EX-31.1","id":"NTFILE6p89G2WByGFqPsfi","market":"us","size":13476},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/a2020q2livepersonex312.htm","primary":false,"translateUrl":null,"linkName":"a2020q2livepersonex312.htm","type":"EX-31.2","id":"NTFILEG3pPfLvvvuL1KHiA","market":"us","size":13621},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/a2020q2livepersonex321.htm","primary":false,"translateUrl":null,"linkName":"a2020q2livepersonex321.htm","type":"EX-32.1","id":"NTFILE2UrGnhDVtt84XJTU","market":"us","size":7303},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/a2020q2livepersonex322.htm","primary":false,"translateUrl":null,"linkName":"a2020q2livepersonex322.htm","type":"EX-32.2","id":"NTFILEHWUETGs5sk6nnRdW","market":"us","size":7174},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/lpsn-20200630.xsd","primary":false,"translateUrl":null,"linkName":"lpsn-20200630.xsd","type":"EX-101.SCH","id":"NTFILEFDV8vArqLmwe1PMn","market":"us","size":61283},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/lpsn-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILE7GpuNWWHhFYpBGR2","market":"us","size":99096},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/lpsn-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200630_def.xml","type":"EX-101.DEF","id":"NTFILEHiMdjSVTgc2amr3s","market":"us","size":286766},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/lpsn-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILEDz8wpaMH96SAYffH","market":"us","size":833976},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/lpsn-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILE84dkXnxPtpKxB2Xd","market":"us","size":493096},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/a2020q2liveperson10-q_htm.xml","primary":false,"translateUrl":null,"linkName":"a2020q2liveperson10-q_htm.xml","type":"XML","id":"NTFILE3NGqhZzQSZPGj4FE","market":"us","size":1970134}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":26012,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":26013,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":26014,"name":"CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":26015,"name":"CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":26016,"name":"CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":26017,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)","name_zh":"简明合并现金流量表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000124/R7.htm","cdn_url":"https://static.tigerbbs.com/9c6cefe20c2c13dac68b2229fbcefbbc","translation_url":"https://static.tigerbbs.com/768d8d91debc0bc1965f98c662f9f330","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-08-10 00:00","pubTimestamp":1596988800,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10222063","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000108-LPSN","pdf_url":null,"pub_time":1596470400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"LPSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000108/0001102993-20-000108-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000108/a2020q2ex991.htm","primary":true,"translateUrl":null,"linkName":"a2020q2ex991.htm","type":"EX-99.1","id":"NTFILEA382V59Hiw5fB1W9","market":"us","size":472618},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000108/a2020q28-kcover.htm","primary":false,"translateUrl":null,"linkName":"a2020q28-kcover.htm","type":"8-K","id":"NTFILE7Rs1tqGN9gbYbH18","market":"us","size":42221},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000108/lpsn-20200804.xsd","primary":false,"translateUrl":null,"linkName":"lpsn-20200804.xsd","type":"EX-101.SCH","id":"NTFILEDRpG3DXCzicaAht5","market":"us","size":4479},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000108/lpsn-20200804_cal.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200804_cal.xml","type":"EX-101.CAL","id":"NTFILEFcS7WeBjFfNeEPq7","market":"us","size":651},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000108/lpsn-20200804_def.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200804_def.xml","type":"EX-101.DEF","id":"NTFILEHUtVLK8g6V2UVHVi","market":"us","size":1501},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000108/lpsn-20200804_lab.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200804_lab.xml","type":"EX-101.LAB","id":"NTFILECZAYoxkLnztgPiRk","market":"us","size":26147},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000108/lpsn-20200804_pre.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200804_pre.xml","type":"EX-101.PRE","id":"NTFILE12qjH7imjeU7UUa4","market":"us","size":13607},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000108/a2020q28-kcover_htm.xml","primary":false,"translateUrl":null,"linkName":"a2020q28-kcover_htm.xml","type":"XML","id":"NTFILE6GEHJJ29MsnfuLno","market":"us","size":4193}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-08-04 00:00","pubTimestamp":1596470400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9953586","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000085-LPSN","pdf_url":null,"pub_time":1592323200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"LPSN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000085/0001102993-20-000085-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000085/liveperson-2020annualmeeti.htm","primary":true,"translateUrl":null,"linkName":"liveperson-2020annualmeeti.htm","type":"8-K","id":"NTFILE3jHu3BJZz6xf9Cud","market":"us","size":53661}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-06-17 00:00","pubTimestamp":1592323200,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9703311","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000051-LPSN","pdf_url":null,"pub_time":1589126400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"LPSN","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/0001102993-20-000051-index.htm","us_notice_code":"Form 10-Q","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/a2020q1liveperson10-q.htm","primary":true,"translateUrl":null,"linkName":"a2020q1liveperson10-q.htm","type":"10-Q","id":"NTFILECmNkQSMeQ5buVnDV","market":"us","size":1794630},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/a2020q1livepersonex311.htm","primary":false,"translateUrl":null,"linkName":"a2020q1livepersonex311.htm","type":"EX-31.1","id":"NTFILE6KzHGtAwKqJH4yJp","market":"us","size":13474},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/a2020q1livepersonex312.htm","primary":false,"translateUrl":null,"linkName":"a2020q1livepersonex312.htm","type":"EX-31.2","id":"NTFILEBJT8GRTk5SVb5wbG","market":"us","size":13619},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/a2020q1livepersonex321.htm","primary":false,"translateUrl":null,"linkName":"a2020q1livepersonex321.htm","type":"EX-32.1","id":"NTFILEDTPhQ66XDwtcfCvC","market":"us","size":7302},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/a2020q1livepersonex322.htm","primary":false,"translateUrl":null,"linkName":"a2020q1livepersonex322.htm","type":"EX-32.2","id":"NTFILEGjXiXNB6154WpgWy","market":"us","size":7173},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/lpsn-20200331.xsd","primary":false,"translateUrl":null,"linkName":"lpsn-20200331.xsd","type":"EX-101.SCH","id":"NTFILE4XX8CCeJSmYdsqkH","market":"us","size":59027},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/lpsn-20200331_cal.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200331_cal.xml","type":"EX-101.CAL","id":"NTFILEt8S562My4ZMSZ4Em","market":"us","size":99175},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/lpsn-20200331_def.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200331_def.xml","type":"EX-101.DEF","id":"NTFILE97zG5xCTizpnmyyB","market":"us","size":284836},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/lpsn-20200331_lab.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200331_lab.xml","type":"EX-101.LAB","id":"NTFILE2bmyfLCcj6BnSTZo","market":"us","size":828880},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/lpsn-20200331_pre.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200331_pre.xml","type":"EX-101.PRE","id":"NTFILE7v1qqs8VToZFoptS","market":"us","size":490730},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000051/a2020q1liveperson10-q_htm.xml","primary":false,"translateUrl":null,"linkName":"a2020q1liveperson10-q_htm.xml","type":"XML","id":"NTFILEBUDqiFRyGR4zf8pW","market":"us","size":1575665}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-05-11 00:00","pubTimestamp":1589126400,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9678378","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000046-LPSN","pdf_url":null,"pub_time":1588608000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"LPSN","title":"Current report, items 2.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000046/0001102993-20-000046-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000046/a2020q1ex9911.htm","primary":true,"translateUrl":null,"linkName":"a2020q1ex9911.htm","type":"EX-99.1","id":"NTFILE9ToL7JDwakZXtXW2","market":"us","size":365963},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000046/a2020q18-kcover1.htm","primary":false,"translateUrl":null,"linkName":"a2020q18-kcover1.htm","type":"8-K","id":"NTFILE93SPLGhQwWpSmxCR","market":"us","size":42278},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000046/lpsn-20200331.xsd","primary":false,"translateUrl":null,"linkName":"lpsn-20200331.xsd","type":"EX-101.SCH","id":"NTFILE2zpRKEBLXZnNJYNF","market":"us","size":4479},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000046/lpsn-20200331_cal.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200331_cal.xml","type":"EX-101.CAL","id":"NTFILE6qM9py6MJEEJge5G","market":"us","size":651},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000046/lpsn-20200331_def.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200331_def.xml","type":"EX-101.DEF","id":"NTFILE73GUEopkJYjGViK3","market":"us","size":1501},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000046/lpsn-20200331_lab.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200331_lab.xml","type":"EX-101.LAB","id":"NTFILE2uRM1sENbijWs5Uh","market":"us","size":26142},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000046/lpsn-20200331_pre.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20200331_pre.xml","type":"EX-101.PRE","id":"NTFILEHWZUoHUqgJurrQp5","market":"us","size":13607},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000046/a2020q18-kcover1_htm.xml","primary":false,"translateUrl":null,"linkName":"a2020q18-kcover1_htm.xml","type":"XML","id":"NTFILEDG8wzwBRMFeL2ATx","market":"us","size":4259}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-05-05 00:00","pubTimestamp":1588608000,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9166979","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920029966-LPSN","pdf_url":null,"pub_time":1583424000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"LPSN","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110465920029966/0001104659-20-029966-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465920029966/tv0004-livepersoninc.htm","primary":true,"translateUrl":null,"linkName":"tv0004-livepersoninc.htm","type":"SC 13G/A","id":"NTFILEGS2rnDYvkwJpxjJB","market":"us","size":12122}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-03-06 00:00","pubTimestamp":1583424000,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9149921","market":"us","labels":[],"media":"sec.gov","original_id":"AN110299320000017-LPSN","pdf_url":null,"pub_time":1583078400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"LPSN","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/0001102993-20-000017-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/a201910-kliveperson.htm","primary":true,"translateUrl":null,"linkName":"a201910-kliveperson.htm","type":"10-K","id":"NTFILE9WWUx9fpF9tF9VhA","market":"us","size":3546765},{"description":"EXHIBIT 4.5","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/a2019q4livepersonexhib.htm","primary":false,"translateUrl":null,"linkName":"a2019q4livepersonexhib.htm","type":"EX-4.5","id":"NTFILEGLUHjqp873ioC53z","market":"us","size":32871},{"description":"EXHIBIT 21.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/a2019q4livepersonex211.htm","primary":false,"translateUrl":null,"linkName":"a2019q4livepersonex211.htm","type":"EX-21.1","id":"NTFILE6ZuvXinWrGYenqAY","market":"us","size":2683},{"description":"EXHIBIT 23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/a2019q4livepersonex231.htm","primary":false,"translateUrl":null,"linkName":"a2019q4livepersonex231.htm","type":"EX-23.1","id":"NTFILEF526GQJ9MwycCboQ","market":"us","size":4027},{"description":"EXHIBIT 31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/a2019q4livepersonex311.htm","primary":false,"translateUrl":null,"linkName":"a2019q4livepersonex311.htm","type":"EX-31.1","id":"NTFILEG6SNw5R58BwEDwNn","market":"us","size":13642},{"description":"EXHIBIT 31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/a2019q4livepersonex312.htm","primary":false,"translateUrl":null,"linkName":"a2019q4livepersonex312.htm","type":"EX-31.2","id":"NTFILEK2zPQrbCLQwg9cDz","market":"us","size":13794},{"description":"EXHIBIT 32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/a2019q4livepersonex321.htm","primary":false,"translateUrl":null,"linkName":"a2019q4livepersonex321.htm","type":"EX-32.1","id":"NTFILE45WSheVg8eMJW9o1","market":"us","size":7428},{"description":"EXHIBIT 32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/a2019q4livepersonex322.htm","primary":false,"translateUrl":null,"linkName":"a2019q4livepersonex322.htm","type":"EX-32.2","id":"NTFILE9ddwWpcYvvXYdVB2","market":"us","size":7356},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/lpsn-20191231.xsd","primary":false,"translateUrl":null,"linkName":"lpsn-20191231.xsd","type":"EX-101.SCH","id":"NTFILE6sjFYdmQypTATQA1","market":"us","size":68060},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/lpsn-20191231_cal.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20191231_cal.xml","type":"EX-101.CAL","id":"NTFILEF7x5wucGLx3WGGFX","market":"us","size":124626},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/lpsn-20191231_def.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20191231_def.xml","type":"EX-101.DEF","id":"NTFILEAmK6jDuxEwrAWA68","market":"us","size":382420},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/lpsn-20191231_lab.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20191231_lab.xml","type":"EX-101.LAB","id":"NTFILEHUQfTAL7Fpv9DfuK","market":"us","size":1023897},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/lpsn-20191231_pre.xml","primary":false,"translateUrl":null,"linkName":"lpsn-20191231_pre.xml","type":"EX-101.PRE","id":"NTFILEEjR1oMtqMVLXA1np","market":"us","size":600718},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/chart-9685eda6163150e5ab5.jpg","primary":false,"translateUrl":null,"linkName":"chart-9685eda6163150e5ab5.jpg","type":"GRAPHIC","id":"NTFILEGewXGRanLAG3kGwg","market":"us","size":60800},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1102993/000110299320000017/a201910-kliveperson_htm.xml","primary":false,"translateUrl":null,"linkName":"a201910-kliveperson_htm.xml","type":"XML","id":"NTFILEGq4nNi9FygFtoMvq","market":"us","size":2888687}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2020-03-02 00:00","pubTimestamp":1583078400,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":17,"pageCount":13,"totalSize":321,"code":"91000000","status":"200"}]}}