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Leases Lease Cost (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Leases [Abstract]    
Operating Lease, Expense $ 1,199 $ 994
Short-term Lease Payments 167 73
Operating Leases, Rent Expense, Net $ 1,366 $ 1,067