Revenue and Related Matters - Summary of Allowance for Expected Credit Losses on Accounts Receivable (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Receivables [Abstract]
Balance at December 31, 2022	$ 560
Provision for expected credit losses	170
Write-offs	(94)
Balance at March 31, 2023	$ 636