Consolidated Statement of Stockholders' Equity (Unaudited) - 3 months ended Mar. 28, 2016 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid In Capital [Member]	Treasury Stock [Member]	Accumulated Deficit [Member]	Total
Balance, beginning of period at Dec. 28, 2015	$ 479	$ 344,296	$ (1,198)	$ (325,725)	$ 17,852
Balance, beginning of period (in shares) at Dec. 28, 2015	47,972,150		59,886
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of forfeitures			$ 0	0	0
Issuance of restricted stock, net of forfeitures (in shares)	23,750		0
Forfeiture of common stock in connection with the Holdback Settlement	$ (1)	(123)	$ 0	0	(124)
Forfeiture of common stock in connection with the Holdback Settlement (in shares)	(191,939)		0
Stock-based compensation expense	$ 0	203	$ 0	0	203
Net loss	0	0	0	(3,542)	(3,542)
Balance, end of period at Mar. 28, 2016	$ 478	$ 344,376	$ (1,198)	$ (329,267)	$ 14,389
Balance, end of period (in shares) at Mar. 28, 2016	47,803,961		59,886