Operating Leases Operating Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating Lease, Right-of-Use Asset	$ 50,950	$ 52,291
Operating Lease, Liability	51,497	$ 52,474
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	(1,300)
Operating Lease, Cost	8,200
Increase in Operating leases due to new leases	7,200
Operating Lease, Right-of-Use Asset, Amortization Expense	8,500
Lease Obligation Incurred	$ 1,000