INCOME TAXES (Deferred tax assets and liabilities) (Details) (USD $) In Millions, unless otherwise specified	Dec. 29, 2012	Dec. 31, 2011
Deferred tax assets:
Accrued expenses and reserves	$ 10.5	$ 9.1
Compensation and employee benefits	38.0	33.3
Other items	4.4	11.7
Valuation allowance on state deferred tax	(4.4)	(3.6)
Total deferred tax assets	48.5	50.5
Deferred tax liabilities:
Accelerated depreciation on fixed assets	9.7	12.6
Amortization of intangibles	61.9	27.4
Other items	7.8	14.0
Total deferred tax liabilities	79.4	54.0
Net deferred tax liabilities	$ (30.9)	$ (3.5)