SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2017

Accounting Policies [Abstract]

Schedule of Property, Plant, and Equipment, Useful Life

Depreciation of plant and equipment is calculated on a straight line basis over the following estimated useful lives:

Land improvement and buildings	10-40 years
Machinery and equipment	5-10 years
Software	3-7 years
Furniture and fixtures	3-7 years

Schedule of Finite-Lived Intangible Assets, Useful Life

The weighted average number of years over which each intangible class is amortized is as follows:

Patents	17 years
Technology	15 years
Customer relationships	13-20 years
Other	5-8 years

The carrying amounts of the Company’s intangible assets are as follows:

(In millions)	2017					2016
	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
Amortized intangibles:
Patents	$	7.5	$	(6.7	)	$	7.4	$	(6.4	)
Technology	7.5		(5.8		)	7.5		(5.3		)
Customer relationships	138.9		(57.6		)	133.4		(49.6		)
Other	2.9		(2.4		)	2.7		(2.1		)
Total	$	156.8	$	(72.5	)	$	151.0	$	(63.4	)
Unamortized intangibles:
Trade names	47.2		—			47.1		—
Total intangibles	$	204.0	$	(72.5	)	$	198.1	$	(63.4	)