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Stockholders' Equity - Additional Information (Detail) - USD ($)			3 Months Ended						9 Months Ended
	Nov. 04, 2024	Jul. 25, 2011	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Class of Stock [Line Items]
Common stock, value of shares authorized to repurchase		$ 200,000,000
Stock repurchase, shares		2,600,000	0			0			0	0
Value of shares repurchased		$ 127,000,000
Cash dividends per common share			$ 0.22	$ 0.22	$ 0.22	$ 0.22	$ 0.22	$ 0.22
Dividend payment to common shareholders									$ 44,000,000	$ 44,000,000
Subsequent Event [Member] | O 2024 Q4 Dividends [Member]
Class of Stock [Line Items]
Dividend declared date	Nov. 04, 2024
Cash dividend to be paid	$ 0.22
Dividend to be paid date	Dec. 06, 2024
Dividend declared, shareholders of record date	Nov. 25, 2024

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