ACQUISITIONS Acquisitions Textuals (Details) $ in Millions		6 Months Ended		9 Months Ended	12 Months Ended
	Oct. 05, 2015	Jun. 30, 2016 USD ($) Employees	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) Employees	Dec. 31, 2014 USD ($)	Dec. 31, 2015 USD ($)
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired		$ 0.2	$ 53.5
Goodwill		$ 788.3		$ 788.3		$ 778.3
Wolverine Advanced Materials Acquisition [Member]
Business Acquisition [Line Items]
Business Acquisition, Effective Date of Acquisition	Oct. 05, 2015
Business Acquisition, Name of Acquired Entity	Wolverine Automotive Holdings Inc.
Payments to Acquire Businesses, Net of Cash Acquired				$ 306.8
Number of Employees at Acquired Entity | Employees		690		690
Revenue of Acquired Entity for Last Annual Period					$ 154.0
Revenue of Acquired Entity from ITT					$ 17.0
Goodwill		$ 166.9		$ 166.9