Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details)

v3.19.3
Significant Accounting Policies (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2019
Dec. 31, 2018
Sep. 30, 2018
Dec. 31, 2017
Cash and cash equivalents $ 760 $ 1,619 $ 526 $ 626
Restricted cash 113 113 113 113
Total cash, cash equivalents and restricted cash $ 873 $ 1,732 $ 639 $ 739
Minimum        
Term of contract 6 months      
Maximum        
Term of contract 2 years