Property and Equipment (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 30, 2012	Jan. 01, 2012	Jan. 02, 2011
Property, Plant and Equipment [Line Items]
Land	$ 3,639	$ 23,772
Owned buildings	6,997	24,340
Leasehold improvements	125,551	203,720
Equipment	154,678	238,840
Assets subject to capital leases	16,085	6,522
Property, Plant and Equipment, Gross	306,950	497,194
Less accumulated depreciation and amortization	(171,024)	(306,884)
Property and equipment, net	135,926	190,310
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation	6,102	5,651
Land, Subject to Lease Financing Obligations	353	4,175
Owned Buildings, Subject to Lease Financing Obligations	699	4,867
Accumulated Depreciation, Owned Buildings, Subject to Lease Financing Obligations	379	2,083
Depreciation and amortization	26,321	16,058	15,354
Property and Equipment [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 21,632	$ 12,255	$ 11,538