Share Repurchase Program - Additional Information (Detail) - USD ($)			3 Months Ended
		Mar. 11, 2022	Mar. 31, 2022	Mar. 31, 2021	Mar. 10, 2022	Feb. 24, 2022
Equity, Class of Treasury Stock [Line Items]
Repurchase of shares				0
Aggregate purchase price	[1]		$ 113,000,000.0
Common Stock [Member]
Equity, Class of Treasury Stock [Line Items]
Repurchase of shares	[2]		1,900,000
Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Remaining repurchase amount			$ 362,100,000
Repurchase Program [Member] | Maximum [Member] | Common Stock [Member]
Equity, Class of Treasury Stock [Line Items]
Repurchase of common stock						$ 500,000,000
ASR Agreement [Member] | Common Stock [Member] | Unsettled Equity Forward Contact
Equity, Class of Treasury Stock [Line Items]
Remaining repurchase amount			$ 25,000,000
ASR Agreement [Member] | Citi [Member] | Common Stock [Member]
Equity, Class of Treasury Stock [Line Items]
Repurchase of common stock					$ 125,000,000
Initial shares received under accelerated share repurchases		1,689,189
Percentage of expected share repurchases on closing price of common stock		80.00%
Closing price		$ 59.20
Open Market [Member] | Common Stock [Member]
Equity, Class of Treasury Stock [Line Items]
Repurchase of shares			221,658
Repurchase share average price			$ 57.98
Aggregate purchase price			$ 12,900,000

[1] Unless otherwise noted, amounts include both continuing and discontinued operations.

[2] See Note 8 for additional information.