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Leases - Narrative (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Lessee, Lease, Description [Line Items]    
Operating lease right-of-use assets $ 40,366 $ 39,504
Operating lease liabilities $ 44,781 $ 44,069
Minimum    
Lessee, Lease, Description [Line Items]    
Term of lease 3 months  
Renewal term 5 years  
Maximum    
Lessee, Lease, Description [Line Items]    
Term of lease 35 years  
Renewal term 10 years