DISCONTINUED OPERATIONS AND ASSETS HELD FOR SALE - Other Divestitures (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from litigation settlement, before tax		$ 31.4
Proceeds from litigation settlement		19.8
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total trade sales	$ 0.0	21.3	$ 0.0	$ 45.6
Total EBIT	0.0	2.1	0.0	4.2
Machinery Operation | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total trade sales	0.0	1.0	0.0	1.8
Total EBIT	0.0	0.0	0.0	0.0
Wire Products Operation | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain related to sale of operation		21.2
Wire Products Operation Fourth Quarter 2016 | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total trade sales	0.0	4.4	0.0	9.0
Total EBIT	0.0	0.0	0.0	0.2
Wire Products Operation Second Quarter 2016 | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total trade sales	0.0	8.1	0.0	19.5
Total EBIT	0.0	0.8	0.0	1.2
Commercial Vehicle Products (CVP) operation | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total trade sales	0.0	7.8	0.0	15.3
Total EBIT	$ 0.0	1.3	$ 0.0	$ 2.8
Gain related to sale of operation		$ 11.2