XML 33 R22.htm IDEA: XBRL DOCUMENT v3.8.0.1
Share - Based Compensation - Schedule of Share-based Compensation, Stock Options, Activity (Details)
3 Months Ended
Mar. 31, 2018
USD ($)
$ / shares
shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Number of Shares, Outstanding | shares 14,000
Weighted Average Exercise Price, Outstanding | $ / shares $ 2.23
Weighted Average Remaining Contractual Term (in years), Outstanding 9 months
Aggregate Intrinsic Value, Outstanding | $ $ 10,513