Share Repurchase Programs - Additional Information (Detail) - USD ($)	2 Months Ended	12 Months Ended			36 Months Ended
	Dec. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2022	Sep. 19, 2022	May 06, 2021
Schedule Of Share Repurchase Programs [Line Items]
Repurchase program, approximate dollar value of shares purchased		$ 108,000,000	$ 50,000,000	$ 25,000,000	$ 183,000,000
May 6, 2021 Stock Repurchase Program
Schedule Of Share Repurchase Programs [Line Items]
Common stock repurchase program, authorized amount							$ 125,000,000
Common stock repurchase program, authorized remaining amount						$ 50,000,000
September 19, 2022 Stock Repurchase Program
Schedule Of Share Repurchase Programs [Line Items]
Common stock repurchase program, authorized amount						$ 300,000,000
Common stock repurchase program, authorized remaining amount	$ 217,086,000	$ 217,086,000			$ 217,086,000
Repurchase program, approximate dollar value of shares purchased	$ 200,000,000