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2. Stock Option Plan: Schedule of Share-based Compensation, Stock Options, Activity (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
9 Months Ended
Sep. 26, 2014
Details  
Outstanding as of beginning of the period 1,235
Outstanding as of beginning of the period, weighted average exercise price $ 2.62
Granted 200
Granted, weighted average exercise price $ 0.13
Exercised   
Exercised, weighted average exercise price   
Forfeited or expired (101)
Forfeited or expired, weighted average exercise price $ 4.85
Outstanding at end of the period 1,334
Outstanding at end of the period, weighted average exercise price $ 2.08
Exercisable as of the end of the period 993
Exercisable as of the end of the period, weighted average exercise price $ 2.76