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Discontinued Operations - Schedule of Divested Assets Discontinued Operations (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |
Revenue | $ 40,551 | $ 51,643
Service costs | 30,972 | 38,535
General and administrative | 718 | 494
Total operating expenses | 35,400 | 44,199
Impairment of goodwill | 469 |
Income from operations | 4,682 | 7,444
Interest expense and other, net | 1 |
Loss from discontinued operations before provision for income taxes | 4,681 | 7,444
Income tax (benefit) | (1,109) | (1,754)
Total income from discontinued operations | 3,572 | 5,690
Loss from discontinued operations before provision for income taxes | 4,681 | 7,444
Sales and Marketing |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |
Sales and marketing | 1,801 | 2,921
Product Development |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |
Sales and marketing | $ 1,909 | $ 2,249

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