Summary of Significant Accounting Policies - Summary of Allowance For Doubtful Accounts (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Accounting Policies [Abstract]
Balance at beginning of period	$ 183	$ 1,158	$ 1,559	$ 1,021
Provision for doubtful accounts	(300)	(155)	(566)	299
Write – offs	0	0	(510)	(7)
Balance at end of year	$ 483	$ 1,313	$ 483	$ 1,313