Leases Components of Lease Expense (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Lessee, Lease, Description [Line Items]
Finance Lease, Right-of-Use Asset	$ 143	$ 962
Finance Lease, Liability	163	1,128
Assets
Lessee, Lease, Description [Line Items]
Operating Lease, Right-of-Use Asset	28,299	31,994
Accrued Liabilities
Lessee, Lease, Description [Line Items]
Present value of lease payments	$ 31,345	$ 36,425