Other Liabilities, Long-Term (Details) (USD $) In Thousands, unless otherwise specified	Sep. 29, 2013	Dec. 30, 2012
Liabilities, Noncurrent [Abstract]
Accrued occupancy costs	$ 7,594	$ 5,591
Accrued workers' compensation and general liability claims	2,130	2,025
Deferred compensation	373	282
Long-term obligation to BKC for right of first refusal	1,850	2,393
Other	2,748	2,282
Other Liabilities	$ 14,695	$ 12,573