Leases Lease Liablity Maturity (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Leases [Abstract]
Operating Leases, Future Minimum Payments Due, Next Twelve Months	$ 4,623
Operating Leases, Future Minimum Payments, Due in Two Years	4,591
Operating Leases, Future Minimum Payments, Due in Three Years	4,428
Operating Leases, Future Minimum Payments, Due in Four Years	4,306
Operating Leases, Future Minimum Payments, Due in Five Years	3,849
Operating Leases, Future Minimum Payments, Due Thereafter	35,364
Operating Leases, Future Minimum Payments Due	57,161
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	12,688
Operating Lease, Liability	$ 44,473	$ 46,819