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Goodwill and Other Intangible Assets, net - Reconciliation of Goodwill (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Beginning balance	$ 27,210
Impairment	0	$ (5,300)	$ 0
Ending balance	27,210	27,210
IT Staffing Services [Member]
Beginning balance	8,427	8,427	8,427
Goodwill recorded	0	0	0
Impairment	0	0	0
Ending balance	8,427	8,427	8,427
Data and Analytics Services [Member]
Beginning balance	18,783	24,083	24,083
Goodwill recorded	0	0	0
Impairment	0	(5,300)	0
Ending balance	$ 18,783	$ 18,783	$ 24,083

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