Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.8.0.1
Subsequent Events (Details) - Subsequent Event - Subsidiaries - USD ($)
Jun. 01, 2019
Apr. 29, 2018
Chargewave Ptd Ltd    
Subsequent Event [Line Items]    
License revenue, term of agreement   36 months
Liquidity transactions, percent of net proceeds entitled to   20.00%
Chargewave Ptd Ltd | Minimum    
Subsequent Event [Line Items]    
License revenue, percent of gross profits entitled to 0.00% 0.00%
Chargewave Ptd Ltd | Maximum    
Subsequent Event [Line Items]    
License revenue, percent of gross profits entitled to 70.00% 70.00%
Creative Clicks B.V.    
Subsequent Event [Line Items]    
License revenue, term of agreement   3 years
License revenue, percent of gross profits entitled to in years one and two   27.50%
License revenue, maximum revenue share in year one   $ 1,000,000
License revenue, percent of gross profits entitled to in year three   15.00%
License revenue, maximum revenue share in year three   $ 500,000