Income Taxes - Components of Net Loss Before Income Tax Benefit (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Taxes
U.S. operations	$ (72,750)	$ (78,583)
Non-U.S. operations	(12,160)	(18,507)
Net loss before income taxes	$ (84,910)	$ (97,090)