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Business Combinations - Schedule of Valuation of Net Assets Acquired (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Oct. 01, 2020
Business Acquisition [Line Items]
Cash on hand			$ 319
Working capital assets, net of liabilities			1,153
Identifiable intangible assets:
Identifiable intangible assets			4,670
Goodwill	$ 32,510	$ 32,510	6,404
Net Assets Acquired			12,546
Client Relationships [Member]
Identifiable intangible assets:
Identifiable intangible assets			2,970
Covenant Not-to-Compete [Member]
Identifiable intangible assets:
Identifiable intangible assets			440
Trade Name [Member]
Identifiable intangible assets:
Identifiable intangible assets			490
Technology [Member]
Identifiable intangible assets:
Identifiable intangible assets			$ 770

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