Income Taxes - Tax Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Computed expected tax expense (benefit)	$ 371	$ 504	$ 544
State income tax, net of federal benefit	60	52	477
Valuation allowance	227	(323)	15
Permanent items	2	1	1
All other items	235	(273)	4
Total income tax expense (benefit)	895	(39)	1,041
Income tax expense attributable to operations	$ 895	$ (39)	$ 1,041