Finance Leases Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Finance Lease, Right-of-Use Asset, after Accumulated Amortization	$ 2,673	$ 2,915
Finance Lease, Liability, Current	643	554
Finance Lease, Liability, Noncurrent	2,067	2,388
Finance Lease, Liability	$ 2,710	$ 2,942
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets	Other Assets
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued liabilities	Accrued liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities	Other Liabilities
Finance Lease, Weighted Average Remaining Lease Term	5 years 7 months 6 days	6 years 4 months 24 days
Finance Lease, Weighted Average Discount Rate, Percent	4.28%	4.27%