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Stock Options and Award Programs (Details 1)
12 Months Ended
Dec. 31, 2019
shares
Stock options granted 2,500
Expected dividend yield 0.00%
Expected volatility 64.50%
Risk-free interest rate 2.40%
Forfeiture rate 1.20%
Expected life 3 years
Employee Stock Option  
Stock options granted 0.00
Expected dividend yield 0.00%
Expected volatility 0.00%
Risk-free interest rate 0.00%
Forfeiture rate 0.00%
Expected life 0 years
Board of Directors Option  
Stock options granted 0.00
Expected dividend yield 0.00%
Expected volatility 0.00%
Risk-free interest rate 0.00%
Forfeiture rate 0.00%
Expected life 0 years
Non Employee Stock Option  
Stock options granted 2,500
Expected dividend yield 0.00%
Expected volatility 64.50%
Risk-free interest rate 2.40%
Forfeiture rate 1.20%
Expected life 3 years