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Share Based Compensation - Schedule for Information of Stock Options Outstanding (Details)
3 Months Ended
Apr. 01, 2017
$ / shares
shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Range of Exercise Prices lower limit $ 4.39
Range of Exercise Prices upper limit $ 4.46
Number Outstanding | shares 80,000
Weighted Average Remaining Life 3 years 22 days
Weighted Average Exercise Price $ 4.42
Number Exercisable | shares 80,000