Income Taxes Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Operating Loss Carryforwards	$ 0	$ 1,937
Deferred Tax Assets, Investments	3,170	1,481
Deferred Tax Assets, Gross	3,170	3,419
Deferred Tax Liabilities, Investments	(17,992)	(15,525)
Deferred Tax Liabilities, Gross	(17,992)	(15,525)
Deferred Tax Liabilities, Net	(14,822)	(12,106)
State and Local Jurisdiction
Income Tax Disclosure [Abstract]
Unrecognized Tax Benefits	700	800
Operating Loss Carryforwards [Line Items]
Unrecognized Tax Benefits	$ 700	$ 800