Note 4. EARNINGS (LOSS) PER SHARE (Details) - The consolidated financial statements include basic and diluted earnings (loss) per share. (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 consolidated financial statements include basic and diluted earnings (loss) per share. [Abstract]
Income (loss) from continuing operations (in Dollars)	$ 546	$ 546		$ 322	$ 1,708		$ (1,077)
Discontinued operations (in Dollars)				(1,047)			387
Net income (loss) (in Dollars)	546	546		140	1,708		(690)
Average common shares outstanding - Basic (in Shares)	7,951	7,951		7,951	7,951		7,951
Dilutive effect of convertible preferred stock (in Dollars)		$ 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
Per share amount - Basic:
Income (loss) from continuing operations	$ 0.07	$ 0.07		$ 0.04	$ 0.21		$ (0.14)
Discontinued operations				$ (0.02)			$ 0.05
Net income (loss)	$ 0.07	$ 0.07		$ 0.02	$ 0.21		$ (0.09)
Per share amount - Diluted:
Income (loss) from continuing operations	$ 0.02	$ 0.02		$ 0.02	$ 0.06		$ (0.14)
Discontinued operations				$ (0.01)			$ 0.05
Net income (loss)	$ 0.02	$ 0.02		$ 0.01	$ 0.06		$ (0.09)