Note 7 Shareholders' Equity (Detail Narrative) (USD $)	3 Months Ended		9 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 28, 2014	Sep. 29, 2013
Note 7 Shareholders Equity Detail Narrative
Common stock shares issued to non-employee directors (number of shares)	17,018		45,810
Common stock shares issued to non-employee directors - value	$ 57,000		$ 170,000
Compensation cost realated to stock options	142,000	131,000	430,000	521,000
Unrecognized stock option compensation cost	554,000		554,000
Weighted average period over which unrecognized stock option compensation cost will be recognized (in years)	1 year 2 months
Compensation cost related to restricted stock awards	34,000	122,000	117,000	162,000
Unrecognized compensation cost related to restricted stock awards	33,000		33,000
Number of shares vested - restricted stock awards			30,000
NumberOfSharesRestrictedStockUnitsIssuedToCEO	120,000		120,000
Compensation cost related to restricted stock awards	4,000		4,000
Unrecognized compensation cost related to restricted stock awards	$ 155,000		$ 155,000
NumberSharesRestrictedStockIssuedToOtherEmployees	49,200		49,200