Income Taxes Schedule of Components of income Tax Expense (Benefit) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 30, 2012	Jan. 01, 2012	Jan. 02, 2011
Income Tax Expense (Benefit) [Abstract]
Federal	$ (772)	$ (6,606)	$ (1,628)
State	78	117	389
Current Income Tax Expense (Benefit)	(694)	(6,489)	(1,239)
Federal	(10,055)	4,875	2,010
State	(1,407)	(47)	36
Deferred	(11,462)	4,828	2,046
Valuation allowance	2,063	0	0
Valuation Allowances and Reserves, Charged to Cost and Expense	2,063	354	(14)
Provision (benefit) for income taxes	$ (10,093)	$ (1,661)	$ 807