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Leases - Supplemental Cash Flows (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Leases [Abstract]  
Operating cash flows for operating leases $ 6,887
Operating cash flows for finance leases 362
Financing cash flows for finance leases 2,906
ROU assets obtained in exchange for new operating lease liabilities 25,743
ROU assets obtained in exchange for new financing lease liabilities $ 1,021