Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Deficit [Member]	Treasury Stock [Member]	Total
Balance at Dec. 29, 2012	$ 688,000	$ 109,390,000	$ 1,370,000	$ (45,259,000)	$ (7,417,000)	$ 58,772,000
Balance (in Shares) at Dec. 29, 2012	13,756,589				1,457,856
Issuance of stock under employee stock purchase plan	3,000	256,000				259,000
Issuance of stock under employee stock purchase plan (in Shares)	58,176
Translation adjustment			(348,000)			(348,000)
Issuance of stock upon exercise of stock options	1,000	97,000				98,000
Issuance of stock upon exercise of stock options (in Shares)	24,500					(24,500)
Share-based compensation expense		515,000				515,000
Common stock repurchase					(83,000)	(83,000)
Common stock repurchase (in Shares)					15,450
Net income				3,572,000		3,572,000
Balance at Sep. 28, 2013	$ 692,000	$ 110,258,000	$ 1,022,000	$ (41,687,000)	$ (7,500,000)	$ 62,785,000
Balance (in Shares) at Sep. 28, 2013	13,839,265				1,473,306