Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 1)

v3.8.0.1
Stockholders' Equity (Details 1) - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2018
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number Of Stock Options , Outstanding (Begining) 60,000  
Number Of Stock Options , Granted 0  
Number Of Stock Options , Outstanding (Endining) 60,000 60,000
Weighted Average Exercise Price , Outstanding (Begining) $ 5.43  
Weighted Average Exercise Price , Granted 0  
Weighted Average Exercise Price , Outstanding (Endining) $ 5.43 $ 5.43
Weighted Average Remaining Contractual Life, Granted (in years) 8 years 10 months 2 days 9 years 1 month 2 days