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INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2016	Mar. 28, 2015
Uncertain Tax Benefits
Gross unrecognized tax benefits	$ 44.7
Net unrecognized tax benefits	25.9
Gross accrued interest	3.0
Net accrued interest	2.0
Penalties recorded	0.0
Reasonably possible amount that unrecognized tax benefits could decrease within next 12 months, low end of range	6.0
Reasonably possible amount that unrecognized tax benefits could decrease within next 12 months, high end of range	10.0
Other Tax Matters
Income tax (provision) benefit	(3.5)	$ 13.3
Pre-tax income (loss) from continuing operations	$ 18.2	$ (54.3)
Effective income tax rate (as a percent)	19.20%	24.50%
Gain on sale of dry cooling business	$ 17.9	$ 0.0
Foreign
Other Tax Matters
Foreign losses generated for which no tax benefit was recognized	4.7	9.6
Income tax expense (benefit) related to reorganization actions to facilitate separation		$ 3.4
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Dry Cooling Business
Other Tax Matters
Taxes provided in connection with sale of dry cooling business	0.7
Gain on sale of dry cooling business	$ 17.9

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