Income Taxes Unrecognized Tax Benefits Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits	$ 1,250	$ 1,640	$ 2,250
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	1,100	1,400
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 800	$ 800