Note 11. BUSINESS ACQUISTIONS (Details) - The accompanying consolidated statements of income for the six months ended June 27, 2014 and 2013 (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 27, 2014	Jun. 27, 2014	Jun. 27, 2013	Jun. 28, 2013	Jun. 27, 2014	Jun. 27, 2013	Jun. 28, 2013
The accompanying consolidated statements of income for the six months ended June 27, 2014 and 2013 [Abstract]
Net Sales	$ 25,625		$ 25,170		$ 47,063	$ 47,597
Gross profit	3,979		4,296		7,182	7,493
Income (loss) from continuing operations	411		758		1,707	(264)
Average common shares outstanding - Basic (in Shares)	7,951		7,951		7,951	7,951
Dilutive effect of convertible preferred stock	$ 18,859		$ 18,859		$ 18,859
Average common shares outstanding - Diluted (in Shares)	26,810	26,810	26,810	26,810	26,810	7,951	7,951
Basic earnings per share (in Dollars per share)	$ 0.05		$ 0.10		$ 0.21	$ (0.03)
Diluted earnings per share (in Dollars per share)	$ 0.02		$ 0.03		$ 0.06	$ (0.03)