Quarterly report pursuant to Section 13 or 15(d)

Leases - Components of Lease Cost (Details)

v3.19.3
Leases - Components of Lease Cost (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2019
Leases [Abstract]    
Operating lease cost $ 2,346 $ 7,106
Short-term lease cost 89 146
Variable lease cost 194 676
Amortization of finance lease assets 31 91
Interest on finance lease liabilities 2 6
Sublease income (25) (74)
Total lease cost $ 2,637 $ 7,951