BUSINESS SEGMENT INFORMATION - Net Sales by Region (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Net sales	$ 1,120.5	$ 993.8	$ 3,200.1	$ 2,896.7
UNITED STATES
Segment Reporting Information [Line Items]
Net sales	568.6	490.3	1,600.0	1,400.0
North America
Segment Reporting Information [Line Items]
Net sales	642.1	545.6	1,799.3	1,579.3
Western Europe
Segment Reporting Information [Line Items]
Net sales	235.6	199.9	725.1	646.0
Asia-Pacific
Segment Reporting Information [Line Items]
Net sales	161.4	176.5	444.9	500.5
Rest of World
Segment Reporting Information [Line Items]
Net sales	81.4	71.8	230.8	170.9
Corporate and Other / Eliminations
Segment Reporting Information [Line Items]
Net sales	0.0	2.6	(3.0)	14.6
Corporate and Other / Eliminations | North America
Segment Reporting Information [Line Items]
Net sales	7.4	8.3	10.8	23.7
Corporate and Other / Eliminations | Western Europe
Segment Reporting Information [Line Items]
Net sales	0.1	0.2	0.3	0.4
Corporate and Other / Eliminations | Asia-Pacific
Segment Reporting Information [Line Items]
Net sales	0.5	0.5	0.5	0.9
Corporate and Other / Eliminations | Rest of World
Segment Reporting Information [Line Items]
Net sales	(8.0)	(6.4)	(14.6)	(10.4)
AWP | Operating Segments
Segment Reporting Information [Line Items]
Net sales	662.6	572.5	1,811.8	1,644.4
AWP | Operating Segments | North America
Segment Reporting Information [Line Items]
Net sales	444.8	377.5	1,226.8	1,066.7
AWP | Operating Segments | Western Europe
Segment Reporting Information [Line Items]
Net sales	98.4	81.8	293.0	265.8
AWP | Operating Segments | Asia-Pacific
Segment Reporting Information [Line Items]
Net sales	65.9	80.5	161.5	241.6
AWP | Operating Segments | Rest of World
Segment Reporting Information [Line Items]
Net sales	53.5	32.7	130.5	70.3
MP | Operating Segments
Segment Reporting Information [Line Items]
Net sales	457.9	418.7	1,391.3	1,237.7
MP | Operating Segments | North America
Segment Reporting Information [Line Items]
Net sales	189.9	159.8	561.7	488.9
MP | Operating Segments | Western Europe
Segment Reporting Information [Line Items]
Net sales	137.1	117.9	431.8	379.8
MP | Operating Segments | Asia-Pacific
Segment Reporting Information [Line Items]
Net sales	95.0	95.5	282.9	258.0
MP | Operating Segments | Rest of World
Segment Reporting Information [Line Items]
Net sales	$ 35.9	$ 45.5	$ 114.9	$ 111.0