Quarterly report pursuant to Section 13 or 15(d)

Leases - Supplemental Cash Flow (Details)

v3.19.2
Leases - Supplemental Cash Flow (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2019
Jun. 30, 2018
Leases [Abstract]      
Operating Lease, Payments $ 3,265 $ 6,757  
Finance Lease, Interest Payment on Liability 29 66  
Finance Lease, Principal Payments 100 265 $ 0
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability 601 1,721  
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability $ 17 $ 105