Development, Commercialization and Supply Agreement - Changes in Balances of Contract Assets and Liabilities (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Contract liabilities:
Deferred revenue, Balance at Beginning of Period	$ 16,709	$ 18,632
Deferred revenue, Additions	6	128
Deferred revenue, Deductions	(1,369)	(2,051)
Deferred revenue, Balance at End of Period	$ 15,346	$ 16,709