Stock-based Compensation and Outstanding Awards - Summary of Status of Nonvested Shares of RSAs and RSUs (Detail) - Restricted Stock and Restricted Stock Units [Member] - $ / shares		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Nonvested shares, beginning balance		1,514,000
Shares, Granted		740,000
Shares, Vested	[1]	(273,000)
Shares, Forfeited		(28,000)
Nonvested shares, ending balance		1,953,000	1,514,000
Weighted average grant date fair value, Nonvested beginning balance		$ 9.91
Weighted average grant date fair value, Granted		12.56	$ 9.89	$ 10.31
Weighted average grant date fair value, Vested	[1]	9.87
Weighted average grant date fair value, Forfeited		10.69
Weighted average grant date fair value, Nonvested ending balance		$ 10.91	$ 9.91

[1] 58 thousand shares were withheld and retired from the vesting of shares to employees to satisfy minimum tax withholding.