Quarterly report pursuant to Section 13 or 15(d)

Leases (Narrative) (Details)

v3.19.1
Leases (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Jan. 01, 2019
Lessee, Lease, Description [Line Items]      
Operating lease right-of-use assets, net $ 101,551   $ 107,000
Short-term operating lease liabilities 28,235   27,000
Operating lease liabilities $ 71,254   $ 80,000
Operating lease, renewal term 40 years    
Option to terminate, term 4 years    
Depreciation expense on finance leases   $ 700  
Operating expense on finance leases   $ 3,000  
Minimum      
Lessee, Lease, Description [Line Items]      
Operating lease, term 0 years    
Maximum      
Lessee, Lease, Description [Line Items]      
Operating lease, term 31 years