Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 06, 2012	Oct. 01, 2011	Oct. 06, 2012	Oct. 01, 2011	Dec. 31, 2011
Revenues from external customers	$ 34,206	$ 28,734	$ 106,800	$ 97,582
Operating income (loss)	(10,387)	(855)	(4,956)	3,929
Net income (loss)	(11,503)	(380)	(8,840)	2,308
Total assets	124,187	135,086	124,187	135,086	130,115
Sporting Goods [Member]
Revenues from external customers	25,636	20,180	79,282	69,110
Operating income (loss)	3,640	2,164	11,088	8,487
Net income (loss)	2,178	1,010	6,600	4,612
Total assets	77,903	74,065	77,903	74,065
Information Security and Print Finishing [Member]
Revenues from external customers	8,570	8,554	27,518	28,472
Operating income (loss)	(13,378)	(40)	(13,885)	228
Net income (loss)	(13,830)	(207)	(14,938)	(580)
Total assets	26,882	41,923	26,882	41,923
Corporate [Member]
Revenues from external customers	0	0	0	0
Operating income (loss)	(649)	(2,979)	(2,159)	(4,786)
Net income (loss)	149	(1,183)	(502)	(1,724)
Total assets	$ 19,402	$ 19,098	$ 19,402	$ 19,098