INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Disclosure Income Taxes
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit		$ 1.0
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest [Abstract]
United States		(57.0)	$ (36.3)	$ (29.9)
Foreign		205.7	148.3	(240.8)
Income (loss) from continuing operations before income taxes		148.7	112.0	(270.7)
Income (Loss) before Income Taxes from Continuing and Discontinued Operations		150.7	205.4	(242.0)
Current:
Federal		12.1	(14.5)	31.5
State		1.4	2.0	6.2
Foreign		33.0	26.8	38.2
Current income tax provision (benefit)		46.5	14.3	75.9
Deferred:
Federal		(15.9)	37.4	(27.0)
State		1.2	(0.5)	(1.4)
Foreign		5.6	0.8	(124.9)
Deferred income tax (benefit) provision		(9.1)	37.7	(153.3)
Total provision for (benefit from) income taxes		37.4	52.0	(77.4)
Total (benefit from) provision for income taxes including discontinued operations		37.0	76.7	$ (66.5)
Transition tax	$ 29.8
Remeasurement of deferred tax balances	20.6
Deferred tax assets and liabilities
Valuation allowance for deferred tax assets, increase in period		(21.0)	(12.2)
Continuing Operations
Deferred tax assets and liabilities
Property, plant and equipment	(8.8)	(4.6)	(8.8)
Intangibles	(5.7)	(5.0)	(5.7)
Inventories	13.9	10.0	13.9
Accrued warranties and product liability	7.8	9.0	7.8
Loss carry forwards	218.4	197.2	218.4
Retirement plans	21.5	18.1	21.5
Accrued compensation and benefits	28.9	34.0	28.9
Other	21.1	3.6	21.1
Deferred tax assets valuation allowance	(136.4)	(115.4)	(136.4)
Net deferred tax assets	$ 160.7	146.9	$ 160.7
Deferred tax assets before valuation allowances		264.2
Deferred tax liabilities		$ 1.9