Leases (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 25, 2010	Dec. 26, 2009
Operating Leased Assets [Line Items]
Minimum sublease rentals due in the future under noncancelable subleases	$ 28,100,000
Lease fair value adjustment - amortization expense (income)	337,480,000	339,689,000	356,004,000
Lease fair value adjustment - asset	239,156,000	225,344,000
Lease fair value adjustment - liability	182,685,000	213,496,000
Maximum [Member]
Operating Leased Assets [Line Items]
Renewal options, period	5
Minimum [Member]
Operating Leased Assets [Line Items]
Renewal options, period	3
U.S. Retail Business [Member]
Operating Leased Assets [Line Items]
Store lease asset, amortization period	2027
Store lease Liability, amortization period	2012
Lease Fair Value Adjustment - Asset [Member] | U.S. Retail Business [Member]
Operating Leased Assets [Line Items]
Lease fair value adjustment - asset	55,700,000
Lease Fair Value Adjustment - Liability [Member] | U.S. Retail Business [Member]
Operating Leased Assets [Line Items]
Lease fair value adjustment - liability	11,000,000
Lease Fair Value Adjustment - Amortization [Member] | U.S. Retail Business [Member]
Operating Leased Assets [Line Items]
Lease fair value adjustment - amortization expense (income)	(7,000,000)	(7,000,000)	(7,000,000)
Lease fair value adjustment - amortization expense (income), 2012	(7,000,000)
Lease fair value adjustment - amortization expense (income), from 3013	$ 4,000,000