ACQUISITIONS Acquisitions (Details) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019	Jul. 03, 2019	Apr. 30, 2019
Business Acquisition [Line Items]
Goodwill	$ 920.3	$ 927.2
Rheinhutte Pumpen Group [Member]
Business Acquisition [Line Items]
Cash				$ 4.7
Receivables				12.1
Inventory				15.2
Plant, property and equipment				19.9
Goodwill	37.6			37.6
Other intangible assets				15.2
Other assets				3.8
Accounts payable and accrued liabilities				(6.7)
Other liabilities				(5.3)
Net assets acquired				$ 96.5
Matrix Composites [Member]
Business Acquisition [Line Items]
Cash			$ 0.5
Receivables			1.1
Inventory			1.8
Plant, property and equipment			2.9
Goodwill	$ 14.3		14.3
Other intangible assets			8.5
Other assets			1.9
Accounts payable and accrued liabilities			(2.0)
Other liabilities			(2.7)
Net assets acquired			$ 26.3