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Leases (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Leases [Abstract]        
Operating Lease, Cost $ 2,798 $ 2,861 $ 8,455 $ 8,428
Finance Lease, Interest Expense 29 29 92 62
Finance Lease, Right-of-Use Asset, Amortization 166 125 478 252
Short-term Lease, Cost 4 74 14 200
Lease, Cost $ 2,997 $ 3,089 $ 9,039 $ 8,942