CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Net income	$ 1,335	$ 406
Other comprehensive income (loss) net of tax:
Unrealized gain on investments, net of income tax effect of $0 and $139	0	374
Minimum pension liability, net of income tax effect of $3 and $0	(8)	0
Comprehensive income	1,327	780
Less comp. income (loss) attributable to noncontrolling interest	34	(159)
Comprehensive income attributable to the Company	$ 1,293	$ 939