Debt - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Apr. 29, 2021	Aug. 05, 2021	Dec. 31, 2020
Short-term Debt [Line Items]
Line of Credit Facility, Interest Margin Above LIBOR		1.55%
Long-term Debt, Weighted Average Interest Rate, at Point in Time	0.71%
Current maturities of long-term debt	$ 2.2			$ 2.5
2014 Revolving Credit Facility
Short-term Debt [Line Items]
Line of Credit Facility, Aggregate Borrowing Capacity			$ 500.0
2021 Revolving Credit Facility
Short-term Debt [Line Items]
Line of Credit Facility, Aggregate Borrowing Capacity	700.0
Line of Credit Facility, Incremental Borrowing Capacity Maximum	350.0
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,050.0
Line of Credit Facility, Interest Margin Above LIBOR	1.10%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.15%
Incremental Revolving Credit Agreement
Short-term Debt [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				$ 200.0
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.35%