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Commitments and Contingencies Lease, Cost (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Lease Costs [Abstract]    
Operating Lease, Expense $ 630 $ 183
Finance Lease, Right-of-Use Asset, Amortization 702 396
Finance Lease, Interest Expense 1 1
Short-term Lease, Cost 0 139
Lease, Cost $ 1,333 $ 719