Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 1)

v3.19.1
Stockholders' Equity (Details 1) - Options [Member] - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number Of Stock Options , Outstanding (Beginning) 60,000  
Number Of Stock Options , Granted 50,000  
Number Of Stock Options , Outstanding (Ending) 110,000 60,000
Weighted Average Exercise Price , Outstanding (Beginning) $ 5.43  
Weighted Average Exercise Price , Granted 3.25  
Weighted Average Exercise Price , Outstanding (Ending) $ 4.44 $ 5.43
Weighted Average Remaining Contractual Life (in years) 8 years 8 months 26 days 8 years 1 month 2 days
Weighted Average Remaining Contractual Life, Granted (in years) 9 years 9 months 25 days