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Share-Based Compensation - Summary of Recognition of Share-Based Compensation related to Employees (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 5 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
Jan. 31, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2020 | Jun. 30, 2021
Share-based employee compensation expense |  |  |  |  |
Allocated share based compensation expense | $ 3,976 | $ 2,664 | $ 520 | $ 801 | $ 3,226
Cost Of Services |  |  |  |  |
Share-based employee compensation expense |  |  |  |  |
Allocated share based compensation expense | 156 | 41 | 26 | 40 | 73
Product And Technology Expense |  |  |  |  |
Share-based employee compensation expense |  |  |  |  |
Allocated share based compensation expense | 0 | 67 | 49 | 77 | 121
Selling, General and Administrative Expenses |  |  |  |  |
Share-based employee compensation expense |  |  |  |  |
Allocated share based compensation expense | $ 3,820 | $ 2,556 | $ 445 | $ 684 | $ 3,032

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