XML 88 R77.htm IDEA: XBRL DOCUMENT v3.19.1
Related Party Transactions (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Related Party Transactions (Textual)    
Revenues from transactions with related party $ 527,819 $ 610,073
Marketing-related payments 12,380 8,118
Accounts receivable, related parties $ 16,283 $ 14,176