Restructuring and Transformation Program - Accrual Activity recorded on Condensed Consolidated Balance Sheets (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Restructuring Reserve [Roll Forward]
Beginning balance	$ 18.7	$ 13.4
Costs incurred	27.4	35.2
Cash payments and other	(32.1)	(29.9)
Ending balance	$ 14.0	$ 18.7
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]	Cost of goods sold, Selling, general and administrative	Cost of goods sold, Selling, general and administrative