Defined Contribution and Defined Benefit Retirement - Schedule of Plans for which Accumulated Benefit Obligations Exceeds Plan Assets (Detail) - Pension Plans Defined Benefit [Member] - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
United States
Plans for which the ABO exceeds plan assets:
Projected benefit obligations	$ 43.4	$ 58.0
Accumulated benefit obligations	43.4	58.0
Fair value of plan assets	39.1	52.4
Non U.S.
Plans for which the ABO exceeds plan assets:
Projected benefit obligations	403.5	695.2
Accumulated benefit obligations	392.4	674.4
Fair value of plan assets	$ 276.0	$ 409.4