Guarantor Information (Condensed Consolidating Balance Sheet) (Details) (USD $) In Millions, unless otherwise specified	Dec. 27, 2014	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 77.0	$ 127.3	$ 119.8	$ 138.2
Accounts receivable, net	168.1	168.8
Inventories	306.0	313.4
Deferred income tax benefits, net	118.8	96.4
Non-trade amounts receivable, net	61.8	50.1
Intercompany receivables	0	0
Prepaid expenses and other current assets	21.9	23.0
Total current assets	753.6	779.0
Deferred income tax benefits, net	416.7	397.9
Property, plant and equipment, net	290.3	300.9
Long-term receivables, net	17.3	23.1
Trademarks and tradenames, net	104.2	125.7
Other intangible assets, net	1.5	3.2
Goodwill	164.7	181.5
Investments in subsidiaries	0	0
Intercompany notes receivable	0	0
Other assets, net	34.8	32.6
Total assets	1,783.1	1,843.9	1,821.8
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	142.8	149.7
Short-term borrowings and current portion of long-term debt and capital lease obligations	221.4	235.4
Intercompany payables	0	0
Accrued liabilities	383.2	352.4
Total current liabilities	747.4	737.5
Long-term debt and capital lease obligations	615.2	619.9
Intercompany notes payable	0	0
Other liabilities	234.7	233.6
Total shareholders' equity	185.8	252.9	479.1	500.8
Total liabilities and shareholders' equity	1,783.1	1,843.9
Reportable Legal Entities [Member] | Parent [Member]
ASSETS
Cash and cash equivalents	0	0	0	0
Accounts receivable, net	0	0
Inventories	0	0
Deferred income tax benefits, net	6.2	4.7
Non-trade amounts receivable, net	0.1	0.2
Intercompany receivables	11.8	12.0
Prepaid expenses and other current assets	1.4	1.7
Total current assets	19.5	18.6
Deferred income tax benefits, net	97.5	86.2
Property, plant and equipment, net	0	0
Long-term receivables, net	0	0
Trademarks and tradenames, net	0	0
Other intangible assets, net	0	0
Goodwill	0	0
Investments in subsidiaries	1,479.0	1,679.9
Intercompany notes receivable	48.4	53.7
Other assets, net	4.2	5.1
Total assets	1,648.6	1,843.5
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	0	0.2
Short-term borrowings and current portion of long-term debt and capital lease obligations	110.9	121.0
Intercompany payables	632.0	412.1
Accrued liabilities	66.4	80.5
Total current liabilities	809.3	613.8
Long-term debt and capital lease obligations	602.3	602.6
Intercompany notes payable	32.5	349.7
Other liabilities	18.7	24.5
Total shareholders' equity	185.8	252.9
Total liabilities and shareholders' equity	1,648.6	1,843.5
Reportable Legal Entities [Member] | Guarantor [Member]
ASSETS
Cash and cash equivalents	0	0.1	0.2	1.9
Accounts receivable, net	0	0
Inventories	0	0
Deferred income tax benefits, net	36.9	39.3
Non-trade amounts receivable, net	9.2	11.9
Intercompany receivables	755.2	447.0
Prepaid expenses and other current assets	1.8	78.6
Total current assets	803.1	576.9
Deferred income tax benefits, net	189.2	191.1
Property, plant and equipment, net	43.7	38.6
Long-term receivables, net	0.1	0.1
Trademarks and tradenames, net	0	0
Other intangible assets, net	0	0
Goodwill	2.9	2.9
Investments in subsidiaries	575.0	2,333.2
Intercompany notes receivable	554.1	585.8
Other assets, net	0.6	8.1
Total assets	2,168.7	3,736.7
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	2.6	3.7
Short-term borrowings and current portion of long-term debt and capital lease obligations	2.3	0
Intercompany payables	225.0	466.9
Accrued liabilities	144.1	61.8
Total current liabilities	374.0	532.4
Long-term debt and capital lease obligations	0	0
Intercompany notes payable	204.0	1,492.2
Other liabilities	155.5	31.5
Total shareholders' equity	1,435.2	1,680.6
Total liabilities and shareholders' equity	2,168.7	3,736.7
Reportable Legal Entities [Member] | Non-Guarantors [Member]
ASSETS
Cash and cash equivalents	77.0	127.2	119.6	136.3
Accounts receivable, net	168.1	168.8
Inventories	306.0	313.4
Deferred income tax benefits, net	75.7	52.4
Non-trade amounts receivable, net	90.7	38.0
Intercompany receivables	227.6	467.3
Prepaid expenses and other current assets	101.8	64.4
Total current assets	1,046.9	1,231.5
Deferred income tax benefits, net	130.0	120.6
Property, plant and equipment, net	246.6	262.3
Long-term receivables, net	17.2	23.0
Trademarks and tradenames, net	104.2	125.7
Other intangible assets, net	1.5	3.2
Goodwill	161.8	178.6
Investments in subsidiaries	0	0
Intercompany notes receivable	236.5	1,841.9
Other assets, net	160.1	36.4
Total assets	2,104.8	3,823.2
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	140.2	145.8
Short-term borrowings and current portion of long-term debt and capital lease obligations	108.2	114.4
Intercompany payables	137.6	47.3
Accrued liabilities	294.0	331.8
Total current liabilities	680.0	639.3
Long-term debt and capital lease obligations	12.9	17.3
Intercompany notes payable	602.5	639.5
Other liabilities	190.6	194.6
Total shareholders' equity	618.8	2,332.5
Total liabilities and shareholders' equity	2,104.8	3,823.2
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	0
Non-trade amounts receivable, net	(38.2)	0
Intercompany receivables	(994.6)	(926.3)
Prepaid expenses and other current assets	(83.1)	(121.7)
Total current assets	(1,115.9)	(1,048.0)
Deferred income tax benefits, net	0	0
Property, plant and equipment, net	0	0
Long-term receivables, net	0	0
Trademarks and tradenames, net	0	0
Other intangible assets, net	0	0
Goodwill	0	0
Investments in subsidiaries	(2,054.0)	(4,013.1)
Intercompany notes receivable	(839.0)	(2,481.4)
Other assets, net	(130.1)	(17.0)
Total assets	(4,139.0)	(7,559.5)
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	(994.6)	(926.3)
Accrued liabilities	(121.3)	(121.7)
Total current liabilities	(1,115.9)	(1,048.0)
Long-term debt and capital lease obligations	0	0
Intercompany notes payable	(839.0)	(2,481.4)
Other liabilities	(130.1)	(17.0)
Total shareholders' equity	(2,054.0)	(4,013.1)
Total liabilities and shareholders' equity	$ (4,139.0)	$ (7,559.5)