XML 45 R36.htm IDEA: XBRL DOCUMENT v3.20.2
Significant Accounting Policies (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Accounting Policies [Abstract]    
Trade receivables $ 45,943 $ 34,615
Trade receivables, allowance for doubtful accounts $ 1,317 $ 543