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Note 7 Shareholders' Equity (Detail Narrative) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Note 7 Shareholders Equity Detail Narrative
Common stock shares issued to non-employee directors (number of shares)	14,639
Common stock shares issued to non-employee directors - value	$ 57
Compensation cost realated to stock options	174	190
Unrecognized stock option compensation cost	962
Weighted average period over which unrecognized stock option compensation cost will be recognized (in years)	1 year 7 months
Cash received upon the exercise of stock options	0	12
Compensation cost related to restricted stock awards	49
Unrecognized compensation cost related to restricted stock awards	$ 102
Number of shares vested - restricted stock awards	30,000

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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