COMMITMENTS AND CONTINGENCIES Asbestos Matters Textuals (Details) Claim in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($) Claim	Sep. 30, 2018 USD ($)	Sep. 30, 2019 USD ($) Claim	Sep. 30, 2018 USD ($)	Dec. 31, 2018 USD ($) Claim	Dec. 31, 2017 USD ($)
Asbestos Related Contingencies [Line Items]
Asbestos Related Costs (Benefit), Annual Remeasurement	$ 68.1	$ (7.2)	$ 68.1	$ (7.2)
Asbestos Liability And Related Assets Net Current And Noncurrent	$ 420.7	455.7	$ 420.7	455.7	$ 472.6	$ 508.5
Asbestos Liability Measurement Periods for Claims Pending and Estimated to be Filed			10 years
Asbestos Issue [Member]
Asbestos Related Contingencies [Line Items]
Pending Asbestos Claims | Claim	24		24		24
Assets [Member]
Asbestos Related Contingencies [Line Items]
Asbestos Related Costs (Benefit), Annual Remeasurement			$ 63.6	(15.8)
Asbestos Liability And Related Assets Net Current And Noncurrent	$ (407.1)	(389.4)	(407.1)	(389.4)	$ (376.7)	(368.7)
Liability [Member]
Asbestos Related Contingencies [Line Items]
Asbestos Related Costs (Benefit), Annual Remeasurement			4.5	8.6
Asbestos Liability And Related Assets Net Current And Noncurrent	$ 827.8	$ 845.1	$ 827.8	$ 845.1	$ 849.3	$ 877.2