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v3.23.1

Business Segments and Geographic Information - Summary of Operating Segments (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 242,238 | $ 222,012 | $ 194,101
Total gross margin % | 26.10% | 26.80% | 26.60%
Segment operating income | $ 12,199 | $ 17,610 | $ 13,403
Amortization of acquired intangible assets | (2,987) | (3,170) | (2,790)
Revaluation of contingent consideration liability | 0 | 2,882 | 0
Reserve for cyber-security breach | (450) | 0 | 0
Severance cost | (990) | 0 | 0
Acquisition-related transaction expenses | 0 | (140) | (650)
Interest expense, FX gains/losses and other, net | 292 | (724) | (770)
Income before income taxes | 12,491 | 16,886 | 12,633
Data and analytics services [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 40,594 | $ 38,339 | $ 30,226
Total gross margin % | 41.50% | 48.40% | 50.50%
IT staffing services [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 201,644 | $ 183,673 | $ 163,875
Total gross margin % | 23.00% | 22.30% | 22.10%
Operating Segments [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Segment operating income | $ 16,626 | $ 18,038 | $ 16,843
Operating Segments [Member] | Data and analytics services [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Segment operating income | 3,329 | 5,310 | 5,455
Operating Segments [Member] | IT staffing services [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Segment operating income | $ 13,297 | $ 12,728 | $ 11,388

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