Fair Value Measurements - Summary of Fair Value of Level 3 Financial Liabilities (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023	Sep. 30, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value at the beginning of the period		$ 36,900
Change in estimated fair value	$ 1,200	2,000
Fair value at the end of the period	38,100	38,100
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value at the beginning of the period		36,900	$ 43,600
Change in estimated fair value		2,000	(6,700)
Liabilities terminated		(800)
Fair value at the end of the period	$ 38,100	$ 38,100	$ 36,900