Income Tax Matters (Narratives) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2016
Deferred Tax Assets, Valuation Allowance	$ 40,729		$ 40,729		$ 35,305
U.S. federal income tax rate			21.00%
Net operating loss ("NOL") carryforwards	7,900		$ 7,900				$ 1,000
Percentage of carry forward year limited taxable income			80.00%
NOLs carryforwards, valuation allowance	1,700		$ 1,700
Income tax expense (benefit)	$ 2,969	$ (2,125)	$ 5,876	$ 2,597
SRC1
Net operating loss ("NOL") carryforwards						$ 100