XML 41 R41.htm IDEA: XBRL DOCUMENT v3.19.3
Operating Leases - Operating Leases Amount Recognized (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2019
Operating Leases, Rent Expense $ 519 $ 1,597
Long Term Operating Lease [Member]    
Operating Leases, Rent Expense 453 1,360
Short Term Operating Lease [Member]    
Operating Leases, Rent Expense $ 66 $ 237