INCOME TAXES Schedule of Deferred Tax Assets and Liabilities (Details) (Successor, USD $) In Millions, unless otherwise specified	Dec. 28, 2014	Dec. 29, 2013
Successor
Deferred tax assets:
Pension liabilities	$ 222.3	$ 160.8
Tax credits, carryforwards and net operating losses	54.8	68.0
Accrued expenses	46.8	49.8
Deferred Tax Assets, Tax Deferred Expense, Derivatives	0	28.8
Employee benefits	24.8	26.6
Other	26.8	28.3
Deferred Tax Assets, Gross	375.5	362.3
Valuation allowance	(34.9)	(42.3)
Total deferred tax assets	340.6	320.0
Deferred tax liabilities:
Property, plant and equipment	508.6	518.1
Intangible assets	434.2	415.7
Derivatives	9.7	0
Deferred Tax Liabilities, Investment in Subsidiaries	20.0	65.6
Total deferred tax liabilities	$ 972.5	$ 999.4