Components of Net Periodic Benefit Cost (Detail) - Pension Plans, Defined Benefit - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
U.S. Pension Plans
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	$ 0.0	$ 8.0	$ 8.0
Interest cost	12.0	10.0	12.0
Expected return on plan assets	$ (14.0)	$ (18.0)	$ (16.0)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax
Amortization of actuarial loss	$ 0.0	$ 2.0	$ 3.0
Settlement/curtailment (gain) loss	(6.0)	5.0	7.0
Net periodic benefit (credit)	4.0	7.0	13.0
Non-U.S. Pension Plans
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	9.0	12.0	12.0
Interest cost	6.0	5.0	6.0
Expected return on plan assets	(2.0)	(2.0)	(2.0)
Amortization of prior service credit	$ 1.0	$ 0.0	$ 0.0
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax
Amortization of actuarial loss	$ 1.0	$ 1.0	$ 2.0
Settlement/curtailment (gain) loss	(8.0)	0.0	0.0
Net periodic benefit (credit)	$ 7.0	$ 17.0	$ 19.0