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Goodwill and Other Intangible Assets, net - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2018
Oct. 01, 2020
Jul. 13, 2017
Jun. 15, 2015
Goodwill and Intangible Assets [Line Items]              
Goodwill $ 32,510 $ 32,510     $ 6,404    
Amortization expense $ 2,987 $ 3,170 $ 2,790        
Hudson IT [Member]              
Goodwill and Intangible Assets [Line Items]              
Goodwill             $ 8,400
Info Trellis Inc [Member]              
Goodwill and Intangible Assets [Line Items]              
Goodwill           $ 27,400  
Goodwill impairment       $ 9,700      
Amber Leaf Partners Inc [Member]              
Goodwill and Intangible Assets [Line Items]              
Goodwill         $ 6,400