SEGMENT REPORTING - Financial Information Concerning Company's Reportable Segments (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Revenues	$ 679.8	$ 672.7	$ 1,344.0	$ 1,340.7
Adjusted Income from Operations	82.0	105.7	141.0	215.7
North America
Segment Reporting Information [Line Items]
Revenues	568.6	542.6	1,112.3	1,076.3
Adjusted Income from Operations	148.9	159.6	283.5	317.2
International
Segment Reporting Information [Line Items]
Revenues	111.2	130.1	231.7	264.4
Adjusted Income from Operations	8.4	15.6	19.8	28.2
Other Costs
Segment Reporting Information [Line Items]
Adjusted Income from Operations	$ (75.3)	$ (69.5)	$ (162.3)	$ (129.7)