Consolidated Statement of Stockholders' Equity (unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Common Stock [Member]	Additional Paid In Capital [Member]	Treasury Stock [Member]	Accumulated Deficit [Member]	Total
Balance, beginning of period at Dec. 29, 2014	$ 383	$ 323,256	$ (1,198)	$ (310,070)	$ 12,371
Balance, beginning of period (in shares) at Dec. 29, 2014	38,410,196		59,886
Increase (Decrease) in Stockholders' Equity
Stock-based compensation	0	108		0	108
Stock-based compensation (in shares)	5,729
Net loss	0	0		(4,315)	(4,315)
Balance, end of period at Mar. 30, 2015	$ 383	$ 323,364	$ (1,198)	$ (314,385)	$ 8,164
Balance, end of period (in shares) at Mar. 30, 2015	38,415,925		59,886