Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001102993-22-000010-index-headers.html | 2022-02-24 16:38:43 | |
| 0001102993-22-000010-index.html | 2022-02-24 16:38:43 | |
| 0001102993-22-000010.txt | 2022-02-24 16:38:43 | |
 0001102993-22-000010-xbrl.zip | 29695 | 2022-02-24 16:38:43 |
| a2021q4ex991.htm | 253089 | 2022-02-24 16:38:43 |
| FilingSummary.xml | 1689 | 2022-02-24 16:38:43 |
| Financial_Report.xlsx | 5663 | 2022-02-24 16:38:43 |
| lpsn-20220224.htm | 37932 | 2022-02-24 16:38:43 |
| lpsn-20220224.xsd | 2174 | 2022-02-24 16:38:43 |
| lpsn-20220224_def.xml | 15000 | 2022-02-24 16:38:43 |
| lpsn-20220224_htm.xml | 11754 | 2022-02-24 16:38:43 |
| lpsn-20220224_lab.xml | 29209 | 2022-02-24 16:38:43 |
| lpsn-20220224_pre.xml | 15597 | 2022-02-24 16:38:43 |
| MetaLinks.json | 20110 | 2022-02-24 16:38:43 |
| R1.htm | 38829 | 2022-02-24 16:38:43 |
| report.css | 2767 | 2022-02-24 16:38:43 |
| Show.js | 1085 | 2022-02-24 16:38:43 |