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Stock Options - Schedule for Information of Stock Options Outstanding (Details)
12 Months Ended
Dec. 31, 2016
$ / 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 3 months 22 days
Weighted Average Exercise Price $ 4.42
Number Exercisable | shares 53,336