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Leases Other Lease (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Lessee, Lease, Description [Line Items]    
Operating cash flows used for finance leases $ 36 $ 43
Operating cash flows used for operating leases 10,523 16,714
Financing cash flows used for finance leases 115 104
Right-of-use assets obtained in exchange for new finance lease liabilities 0 55
Finance lease, right-of-use asset 373 505
Right-of-use assets recorded upon adoption $ 15,510 $ 7,251
Weighted average remaining lease term - finance leases 2 years 7 months 6 days 3 years 7 months 6 days
Weighted average discount rate - finance leases 6.60% 6.55%
Weighted average remaining lease term - operating leases 3 years 10 months 24 days 2 years 7 months 6 days
Weighted average discount rate - operating leases 5.78% 5.50%
Accounting Standards Update 2016-02    
Lessee, Lease, Description [Line Items]    
Finance lease, right-of-use asset   $ 35,939