Valuation and Qualifying Accounts and Reserves (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Allowance for credit losses on trade receivables
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 11.7	$ 8.2	$ 9.1
Charged to Costs and Expenses	2.1	3.7	2.5
Deductions	(2.5)	(0.2)	(3.4)
Foreign Currency Translation and Other	(0.2)	0.0	0.0
Balance at End of Year	11.1	11.7	8.2
Inventory obsolescence reserve
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	21.1	19.6	18.1
Charged to Costs and Expenses	9.5	9.0	7.2
Deductions	(5.8)	(7.8)	(5.6)
Foreign Currency Translation and Other	(0.7)	0.3	(0.1)
Balance at End of Year	24.1	21.1	19.6
Valuation allowance on deferred tax assets
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	207.1	197.6	218.4
Charged to Costs and Expenses	3.7	(1.4)	(14.0)
Deductions	(6.2)	(6.5)	(2.7)
Foreign Currency Translation and Other	(15.0)	17.4	(4.1)
Balance at End of Year	189.6	207.1	197.6
Allowance for credit loss on debt investment
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 8.0	0.0
Charged to Costs and Expenses		8.0
Deductions		0.0
Foreign Currency Translation and Other		0.0
Balance at End of Year		$ 8.0	$ 0.0