Organization and Significant Accounting Policies - Fair Value Measurements (Detail) - Fair value, measurements, recurring - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Non-qualified deferred compensation assets | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Non-qualified deferred compensation assets	$ 39.8	$ 52.4
Deferred Compensation Liability, Current and Noncurrent	39.8	52.4
Interest rate contracts, net | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset	(5.9)	0.0
Derivative Liability	0.0	7.8
Foreign exchange contracts, net | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset	$ 8.4	2.1
Designated as Hedging Instrument [Member] | Foreign exchange contracts, net | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		$ (2.4)