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Stock Compensation Plans (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 30, 2017
Dec. 31, 2016
Share-based Compensation $ 400 $ 500
Nonvested awards, compensation cost not yet recognized $ 400  
Weighted average remaining contractual life 1 year 11 months 12 days  
2009 Equity Incentive Plan [Member]    
Share-based compensation arrangement by share-based payment award, number of shares authorized 2,580,000  
Share-based compensation arrangement by share-based payment award, expiration period 1 year  
Share-based compensation arrangement by share-based payment award, award vesting rights Grants to employees will generally vest in four equal annual installments on the anniversary date of grant. Grants to non-employee directors will generally vest quarterly over a one-year period coinciding with their service term.  
Share-based compensation arrangement by share-based payment award, number of additional shares authorized 549,610