Quarterly report pursuant to Section 13 or 15(d)

Leases - Components of Lease Cost (Details)

v3.19.2
Leases - Components of Lease Cost (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2019
Leases [Abstract]    
Operating lease cost $ 2,356 $ 4,760
Short-term lease cost 24 57
Variable lease cost 219 482
Amortization of finance lease assets 60 60
Interest on finance lease liabilities 4 4
Sublease income (25) (49)
Total lease cost $ 2,638 $ 5,314