Quarterly report pursuant to Section 13 or 15(d)

Leases (Details)

v3.19.1
Leases (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2019
Lessee, Lease, Description [Line Items]    
Commitments and Contingencies   $ 12,700
Operating Leases, Rent Expense $ 33,324