BUSINESS SEGMENT INFORMATION - Net Sales by Product Type (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Segment Reporting Information [Line Items]
Net sales	$ 1,290.1	$ 1,120.5	$ 3,928.9	$ 3,200.1
Operating Segments \| AWP
Segment Reporting Information [Line Items]
Net sales	751.0	662.6	2,261.8	1,811.8
Operating Segments \| MP
Segment Reporting Information [Line Items]
Net sales	541.1	457.9	1,672.3	1,391.3
Corporate and Other / Eliminations
Segment Reporting Information [Line Items]
Net sales	(2.0)	0.0	(5.2)	(3.0)
Aerial Work Platforms
Segment Reporting Information [Line Items]
Net sales	528.2	505.8	1,598.7	1,345.6
Aerial Work Platforms \| Operating Segments \| AWP
Segment Reporting Information [Line Items]
Net sales	527.6	505.5	1,597.0	1,344.5
Aerial Work Platforms \| Operating Segments \| MP
Segment Reporting Information [Line Items]
Net sales	0.0	0.0	0.0	0.0
Aerial Work Platforms \| Corporate and Other / Eliminations
Segment Reporting Information [Line Items]
Net sales	0.6	0.3	1.7	1.1
Materials Processing Equipment
Segment Reporting Information [Line Items]
Net sales	371.3	277.3	1,043.3	827.1
Materials Processing Equipment \| Operating Segments \| AWP
Segment Reporting Information [Line Items]
Net sales	0.0	0.0	0.0	0.0
Materials Processing Equipment \| Operating Segments \| MP
Segment Reporting Information [Line Items]
Net sales	371.3	277.3	1,043.3	826.6
Materials Processing Equipment \| Corporate and Other / Eliminations
Segment Reporting Information [Line Items]
Net sales	0.0	0.0	0.0	0.5
Specialty Equipment
Segment Reporting Information [Line Items]
Net sales	169.7	180.0	626.0	563.4
Specialty Equipment \| Operating Segments \| AWP
Segment Reporting Information [Line Items]
Net sales	0.0	0.0	0.0	0.0
Specialty Equipment \| Operating Segments \| MP
Segment Reporting Information [Line Items]
Net sales	169.4	179.7	625.1	562.4
Specialty Equipment \| Corporate and Other / Eliminations
Segment Reporting Information [Line Items]
Net sales	0.3	0.3	0.9	1.0
Other
Segment Reporting Information [Line Items]
Net sales	77.6	40.7	232.3	120.7
Other \| Operating Segments \| AWP
Segment Reporting Information [Line Items]
Net sales	80.1	40.4	236.2	124.0
Other \| Operating Segments \| MP
Segment Reporting Information [Line Items]
Net sales	0.4	0.9	3.9	2.3
Other \| Corporate and Other / Eliminations
Segment Reporting Information [Line Items]
Net sales	(2.9)	(0.6)	(7.8)	(5.6)
Utility Products
Segment Reporting Information [Line Items]
Net sales	143.3	116.7	428.6	343.3
Utility Products \| Operating Segments \| AWP
Segment Reporting Information [Line Items]
Net sales	143.3	116.7	428.6	343.3
Utility Products \| Operating Segments \| MP
Segment Reporting Information [Line Items]
Net sales	0.0	0.0	0.0	0.0
Utility Products \| Corporate and Other / Eliminations
Segment Reporting Information [Line Items]
Net sales	$ 0.0	$ 0.0	$ 0.0	$ 0.0