STOCK BASED COMPENSATION - Stock-Based Compensation Expense Resulting from Stock Option Awards, RSUs, PSUs and ESPP (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total pre-tax expense	$ 27.1	$ 25.5	$ 17.1
SG&A - stock option plans | Selling, general and administrative expenses
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total pre-tax expense	2.0	3.2	8.0
SG&A - RSUs | Selling, general and administrative expenses
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total pre-tax expense	14.8	15.6	7.8
SG&A - PSUs | Selling, general and administrative expenses
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total pre-tax expense	9.6	5.9	0.5
SG&A - U.S. ESPP and Canada ESPP | Selling, general and administrative expenses
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total pre-tax expense	$ 0.7	$ 0.8	$ 0.8