Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Leases (Details)

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Leases (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Lessee, Lease, Description [Line Items]  
Operating lease right of use asset $ 43,668
Operating lease, liability 51,144
Present value of lease liabilities $ 136,228
Maximum  
Lessee, Lease, Description [Line Items]  
Remaining lease term 18 years