General form of registration statement for all companies including face-amount certificate companies

Temporary Equity and Stockholders' Deficiency - Summary of Warrants Activity (Details)

v3.19.3
Temporary Equity and Stockholders' Deficiency - Summary of Warrants Activity (Details) - Warrants [Member] - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2019
Dec. 31, 2018
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of Shares, Warrants Outstanding Beginning 1,229,630 1,465,296 1,901,480
Number of Shares, Warrants Issued 2,250
Number of Shares, Warrants exercised
Number of Shares, Warrants cancelled (237,464) (235,666) (438,434)
Number of Shares, Warrants Outstanding Ending 992,166 1,229,630 1,465,296
Number of Shares, Warrants Exercisable Ending 992,166 1,229,630  
Weighted Average Exercise Price Outstanding $ 2.15 $ 2.17 $ 2.20
Weighted Average Exercise Price Per Share Warrants Issued   2.00
Weighted Average Exercise Price Per Share Warrants exercised  
Weighted Average Exercise Price Per Share Warrants cancelled 2.30 2.30 2.30
Weighted Average Exercise Price Outstanding 2.11 2.15 $ 2.17
Weighted Average Exercise Price Per Share Exercisable $ 2.11 $ 2.15  
Weighted Average Remaining Contractual Life Warrants Outstanding Ending 1 year 6 months 1 year 10 months 25 days  
Weighted Average Remaining Contractual Life Warrants Exercisable 1 year 6 months 1 year 10 months 25 days  
Aggregate Intrinsic Value Outstanding Ending  
Aggregate Intrinsic Value Exercisable