Quarterly report pursuant to Section 13 or 15(d)

Leases (Details)

v3.19.1
Leases (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2019
USD ($)
Lessee, Lease, Description [Line Items]  
Term of contract 20 years
Option to terminate, term 90 days
Operating lease, cost $ 4,118
Operating cash flows from operating leases $ 4,656
Weighted average remaining lease term 8 years 10 months 24 days
Weighted average discount rate, percent 6.40%
Minimum  
Lessee, Lease, Description [Line Items]  
Remaining lease term 1 year
Lease not yet commenced, term of contract 1 year
Maximum  
Lessee, Lease, Description [Line Items]  
Remaining lease term 14 years
Lease not yet commenced, term of contract 14 years