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GOODWILL AND OTHER INTANGIBLE ASSETS (Intangible Assets) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Intangible Assets
Amortization of Intangible Assets	$ 2.3	$ 2.2	$ 4.6	$ 4.3
Gross carrying amount, amortized intangibles	168.8		168.8		$ 168.8
Accumulated amortization	(83.9)		(83.9)		(79.6)
Gross carrying amount, total intangibles	214.6		214.6		214.7
Trade Names
Intangible Assets
Gross carrying amount, unamortized intangibles	45.8		45.8		45.9
Patents
Intangible Assets
Gross carrying amount, amortized intangibles	7.5		7.5		7.5
Accumulated amortization	(7.0)		(7.0)		(6.9)
Technology
Intangible Assets
Gross carrying amount, amortized intangibles	7.5		7.5		7.5
Accumulated amortization	(6.6)		(6.6)		(6.4)
Customer Relationships
Intangible Assets
Gross carrying amount, amortized intangibles	151.0		151.0		151.0
Accumulated amortization	(67.6)		(67.6)		(63.8)
Other
Intangible Assets
Gross carrying amount, amortized intangibles	2.8		2.8		2.8
Accumulated amortization	$ (2.7)		$ (2.7)		$ (2.5)