Commitments and Contingencies Minimum Annual Contractual Payments (Details) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012	Dec. 31, 2011
Operating Leased Assets [Line Items]
Loss Contingency Accrual, at Carrying Value	$ 700	$ 2,600
Operating Leases, Future Minimum Payments Due, Current	46,618
Operating Leases, Future Minimum Payments, Due in Two Years	41,859
Operating Leases, Future Minimum Payments, Due in Three Years	36,232
Operating Leases, Future Minimum Payments, Due in Four Years	30,721
Operating Leases, Future Minimum Payments, Due in Five Years	25,491
Operating Leases, Future Minimum Payments, Due Thereafter	90,928
Operating Leases, Future Minimum Payments Due	$ 271,849