Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details Textual)

v3.19.1
Commitments and Contingencies (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Apr. 30, 2018
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Commitments and Contingencies (Textual)        
Operating leases totaled     $ 643 $ 634
Unpaid invoices for advertising campaign services   $ 3,000    
Payment for litigation $ 485