Note 7 Shareholders' Equity (Detail Narrative) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jun. 29, 2014	Jun. 30, 2013
Note 7 Shareholders Equity Detail Narrative
Common stock shares issued to non-employee directors (number of shares)	14,153		28,792
Common stock shares issued to non-employee directors - value	$ 57		$ 114
Compensation cost realated to stock options	198	200	371	390
Unrecognized stock option compensation cost	766		766
Weighted average period over which unrecognized stock option compensation cost will be recognized (in years)	1 year 5 months
Cash received upon the exercise of stock options	11	0	11	12
Compensation cost related to restricted stock awards	34	40	83	40
Unrecognized compensation cost related to restricted stock awards	$ 67		$ 67
Number of shares vested - restricted stock awards			30,000