Guarantor Information (Condensed Consolidating Balance Sheet) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 25, 2010	Dec. 26, 2009	Dec. 27, 2008
Assets
Cash and cash equivalents	$ 138.2	$ 248.7	$ 112.4	$ 124.8
Accounts receivable, net	163.7	181.9
Inventories	302.5	279.1
Deferred income tax benefits, net	94.2	78.5
Non-trade amounts receivable, net	47.5	39.4
Intercompany receivables	0	0
Prepaid expenses and other current assets	23.3	21.6
Total current assets	769.4	849.2
Deferred income tax benefits, net	339.2	391.3
Property, plant and equipment, net	273.1	258.0
Long-term receivables, net	23.2	22.8
Trademarks and tradenames	157.1	170.2
Other intangible assets, net	7.2	10.2
Goodwill	241.4	284.1
Investments in subsidiaries	0	0
Intercompany notes receivable	0	0
Other assets, net	33.6	30.0
Total assets	1,844.2	2,015.8	1,818.8
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	157.2	153.1
Short-term borrowings and current portion of long-term debt and capital lease obligations	195.7	1.9
Intercompany payables	0	0
Accrued liabilities	322.5	345.4
Total current liabilities	675.4	500.4
Long-term debt and capital lease obligations	415.2	426.8
Intercompany notes payable	0	0
Other liabilities	252.8	298.8
Total shareholders' equity	500.8	789.8	637.7	474.0
Total liabilities and shareholders' equity	1,844.2	2,015.8
Parent [Member]
Assets
Cash and cash equivalents	0	20.0	0	0
Accounts receivable, net	0	0
Inventories	0	0
Deferred income tax benefits, net	5.5	58.5
Non-trade amounts receivable, net	0.4	0
Intercompany receivables	1,674.7	693.7
Prepaid expenses and other current assets	1.2	1.2
Total current assets	1,681.8	773.4
Deferred income tax benefits, net	68.7	53.8
Property, plant and equipment, net	0	0
Long-term receivables, net	0	0
Trademarks and tradenames	0	0
Other intangible assets, net	0	0
Goodwill	0	0
Investments in subsidiaries	2,695.0	2,495.5
Intercompany notes receivable	85.9	239.5
Other assets, net	34.6	54.7
Total assets	4,566.0	3,616.9
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	0	0
Short-term borrowings and current portion of long-term debt and capital lease obligations	0	0
Intercompany payables	3,270.0	1,967.0
Accrued liabilities	35.5	24.0
Total current liabilities	3,305.5	1,991.0
Long-term debt and capital lease obligations	396.1	405.0
Intercompany notes payable	342.9	385.1
Other liabilities	20.7	46.0
Total shareholders' equity	500.8	789.8
Total liabilities and shareholders' equity	4,566.0	3,616.9
Guarantor [Member]
Assets
Cash and cash equivalents	1.9	52.2	9.4	12.1
Accounts receivable, net	0	0
Inventories	0	0
Deferred income tax benefits, net	44.6	0
Non-trade amounts receivable, net	10.1	0.7
Intercompany receivables	3,757.3	2,370.2
Prepaid expenses and other current assets	1.6	2.0
Total current assets	3,815.5	2,425.1
Deferred income tax benefits, net	128.7	187.8
Property, plant and equipment, net	28.7	21.1
Long-term receivables, net	0.1	0.1
Trademarks and tradenames	0	0
Other intangible assets, net	0	0
Goodwill	2.9	2.9
Investments in subsidiaries	1,734.6	1,592.2
Intercompany notes receivable	506.0	518.9
Other assets, net	7.9	7.8
Total assets	6,224.4	4,755.9
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	0	0
Short-term borrowings and current portion of long-term debt and capital lease obligations	0	0
Intercompany payables	2,415.5	1,462.1
Accrued liabilities	116.1	119.7
Total current liabilities	2,531.6	1,581.8
Long-term debt and capital lease obligations	0	0
Intercompany notes payable	1,337.5	1,153.1
Other liabilities	112.9	19.1
Total shareholders' equity	2,242.4	2,001.9
Total liabilities and shareholders' equity	6,224.4	4,755.9
Non-Guarantors [Member]
Assets
Cash and cash equivalents	136.3	176.5	103.0	112.7
Accounts receivable, net	163.7	181.9
Inventories	302.5	279.1
Deferred income tax benefits, net	44.1	60.0
Non-trade amounts receivable, net	37.0	38.7
Intercompany receivables	257.7	776.9
Prepaid expenses and other current assets	83.0	18.4
Total current assets	1,024.3	1,531.5
Deferred income tax benefits, net	141.8	150.3
Property, plant and equipment, net	244.4	236.9
Long-term receivables, net	23.1	22.7
Trademarks and tradenames	157.1	170.2
Other intangible assets, net	7.2	10.2
Goodwill	238.5	281.2
Investments in subsidiaries	0	0
Intercompany notes receivable	1,088.5	1,538.3
Other assets, net	130.0	29.2
Total assets	3,054.9	3,970.5
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	157.2	153.1
Short-term borrowings and current portion of long-term debt and capital lease obligations	195.7	1.9
Intercompany payables	4.2	411.7
Accrued liabilities	272.4	295.9
Total current liabilities	629.5	862.6
Long-term debt and capital lease obligations	19.1	21.8
Intercompany notes payable	0	758.5
Other liabilities	219.1	241.8
Total shareholders' equity	2,187.2	2,085.8
Total liabilities and shareholders' equity	3,054.9	3,970.5
Eliminations [Member]
Assets
Cash and cash equivalents	0	0	0	0
Accounts receivable, net	0	0
Inventories	0	0
Deferred income tax benefits, net	0	(40.0)
Non-trade amounts receivable, net	0	0
Intercompany receivables	(5,689.7)	(3,840.8)
Prepaid expenses and other current assets	(62.5)	0
Total current assets	(5,752.2)	(3,880.8)
Deferred income tax benefits, net	0	(0.6)
Property, plant and equipment, net	0	0
Long-term receivables, net	0	0
Trademarks and tradenames	0	0
Other intangible assets, net	0	0
Goodwill	0	0
Investments in subsidiaries	(4,429.6)	(4,087.7)
Intercompany notes receivable	(1,680.4)	(2,296.7)
Other assets, net	(138.9)	(61.7)
Total assets	(12,001.1)	(10,327.5)
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	0	0
Short-term borrowings and current portion of long-term debt and capital lease obligations	0	0
Intercompany payables	(5,689.7)	(3,840.8)
Accrued liabilities	(101.5)	(94.2)
Total current liabilities	(5,791.2)	(3,935.0)
Long-term debt and capital lease obligations	0	0
Intercompany notes payable	(1,680.4)	(2,296.7)
Other liabilities	(99.9)	(8.1)
Total shareholders' equity	(4,429.6)	(4,087.7)
Total liabilities and shareholders' equity	$ (12,001.1)	$ (10,327.5)