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Leases Net Lease Cost (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Net Lease Cost [Abstract]    
Operating Lease, Cost $ 4,729 $ 3,329
Finance Lease, Right-of-Use Asset, Amortization 206  
Finance Lease, Interest Expense 30  
Finance Lease, Cost 236  
Sublease Income (160)  
Lease, Cost $ 4,805