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Business Segments and Geographic Information - Summary of Operating Segments (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 198,943 | $ 201,098 | $ 242,238
Cost of Revenue | 143,346 | 150,062 | 179,055
Gross Profit | $ 55,597 | $ 51,036 | $ 63,183
Gross Margin % | 27.90% | 25.40% | 26.10%
Sales & Marketing Expenses | $ 16,433 | $ 14,846 | $ 15,331
Operations Expenses | 9,427 | 9,893 | 13,314
General & Administrative Expenses | 21,170 | 22,050 | 17,912
Segment operating income (loss) | 3,791 | (9,275) | 12,199
Amortization of acquired intangible assets | (2,693) | (2,772) | (2,987)
Goodwill impairment | 0 | (5,300) | 0
Employment-related claim, net of recoveries | 0 | (3,100) | 0
Severance expense | (2,083) | (2,350) | (990)
Cybersecurity breach | 0 | 0 | (450)
Interest income (expense), FX gains/losses and other, net | 633 | 244 | 292
Income (loss) before income taxes | 4,424 | (9,031) | 12,491
Data and Analytics Services [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 36,625 | 34,358 | 40,594
Cost of Revenue | 18,660 | 19,411 | 23,745
Gross Profit | $ 17,965 | $ 14,947 | $ 16,849
Gross Margin % | 49.10% | 43.50% | 41.50%
Sales & Marketing Expenses | $ 7,333 | $ 6,511 | $ 5,861
Operations Expenses | 685 | 1,297 | 2,304
General & Administrative Expenses | 6,703 | 8,946 | 5,355
Goodwill impairment | 0 | (5,300) | 0
IT Staffing Services [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 162,318 | 166,740 | 201,644
Cost of Revenue | 124,686 | 130,651 | 155,310
Gross Profit | $ 37,632 | $ 36,089 | $ 46,334
Gross Margin % | 23.20% | 21.60% | 23.00%
Sales & Marketing Expenses | $ 9,100 | $ 8,335 | $ 9,470
Operations Expenses | 8,742 | 8,596 | 11,010
General & Administrative Expenses | 14,467 | 13,104 | 12,557
Goodwill impairment | 0 | 0 | 0
Operating Segments [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Segment operating income (loss) | 8,567 | 4,247 | 16,626
Operating Segments [Member] | Data and Analytics Services [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Segment operating income (loss) | 3,244 | (1,807) | 3,329
Operating Segments [Member] | IT Staffing Services [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Segment operating income (loss) | $ 5,323 | $ 6,054 | $ 13,297

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