Income Taxes Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Operating Loss Carryforwards	$ 1,937	$ 3,907
Deferred Tax Assets, Investments	1,481	669
Deferred Tax Assets, Valuation Allowance	0	(157)
Deferred Tax Assets, Gross	3,419	4,419
Deferred Tax Liabilities, Investments	(15,525)	(5,484)
Deferred Tax Liabilities, Gross	(15,525)	(5,484)
Deferred Tax Liabilities, Net	$ (12,106)	$ (1,065)