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Common Stock Repurchase Programs - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022	Aug. 31, 2018
Common Stock [Line Items]
Repurchased common stock, shares							0
Common stock authorized for repurchase									$ 500,000
Company's Common stock repurchased									$ 5,500
Payments for repurchase of common stock							$ 919	$ 87,041
Common Stock [Member]
Common Stock [Line Items]
Repurchased common stock, shares	(11,000)	(1,000)	(49,000)	(1,121,000)	(3,275,000)	(50,000)
Payments for repurchase of common stock							$ 900
Stock Repurchase Program, Number of Shares Authorized to be Repurchased	4,600,000						4,600,000

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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