Annual report pursuant to Section 13 and 15(d)

Related Party (Details Textual)

v3.10.0.1
Related Party (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Related Party Transaction [Line Items]    
Related Party Transaction, Expenses from Transactions with Related Party $ 260 $ 430
Accounts Payable, Related Parties $ 0 $ 123