XML 88 R77.htm IDEA: XBRL DOCUMENT v3.8.0.1
5) Stock-based Compensation (Details) - USD ($)
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Details    
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount $ 58,087 $ 101,996
Unrecognized compensation expense related to the options issued in December 2014 155,658  
Total intrinsic value $ 111,157