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Stock Award Programs (Details 2) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Restricted stock compensation expense $ 16,737 $ 49,884
Non-qualified option stock compensation expense 72,529 74,520
Total share-based compensation before taxes $ 89,266 $ 124,404