DISCONTINUED OPERATIONS AND ASSETS AND LIABILITIES HELD FOR SALE - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Jul. 31, 2019
Business Acquisition [Line Items]
Gain (loss) on disposition of discontinued operations – net of tax	$ (5.0)	$ 10.8	$ (5.0)	$ 11.4
Discontinued Operations, Disposed of by Sale
Business Acquisition [Line Items]
Gain (loss) on disposition of discontinued operations – net of tax		10.8		11.4
Demag-Mobile Cranes Business [Member] | Discontinued Operations, Held-for-sale
Business Acquisition [Line Items]
Consideration on disposal					$ 215.0
Charges related to disposal on write-down				82.0
Demag-Mobile Cranes Business [Member] | Discontinued Operations, Disposed of by Sale
Business Acquisition [Line Items]
Gain (loss) on disposition of discontinued operations – net of tax	$ (5.0)	$ 12.8	$ (5.0)	$ 12.8