RELATED-PARTY TRANSACTIONS - Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2016	Jul. 03, 2015	Jul. 01, 2016	Jul. 03, 2015	Dec. 31, 2015	Dec. 31, 2014
Related Party Transaction [Line Items]
Revenue from Related Parties	$ 10.0	$ 9.0	$ 19.0	$ 18.0
Cash and equivalents	487.2	$ 0.0	487.2	$ 0.0	$ 0.0	$ 0.0
Prepaid Expenses and Other Current Assets [Member]
Related Party Transaction [Line Items]
Cash and equivalents, due to parent	72.3		72.3
Accrued Expenses and Other Liabilities [Member]
Related Party Transaction [Line Items]
Cash and equivalents, due to parent	$ 72.3		$ 72.3