Annual report pursuant to Section 13 and 15(d)

Leases (Narrative) (Details)

v3.19.3.a.u2
Leases (Narrative) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Jan. 01, 2019
Lessee, Lease, Description [Line Items]      
Operating lease right-of-use assets, net $ 123,831   $ 107,300
Short-term operating lease liabilities 39,756   28,000
Operating lease liabilities 80,811   $ 79,300
Reduction in finance lease liability 22,500    
Gain on lease modification $ 6,500    
Depreciation expense on finance leases   $ 7,200  
Operating expense on finance leases   $ 46,700  
Minimum      
Lessee, Lease, Description [Line Items]      
Lease term (in years) 1 year    
Operating lease, renewal term 3 years    
Termination period 30 days    
Maximum      
Lessee, Lease, Description [Line Items]      
Lease term (in years) 31 years    
Operating lease, renewal term 39 years    
Termination period 18 years    
Assets Held Under Finance Leases      
Lessee, Lease, Description [Line Items]      
Reduction in fixed assets $ 16,000