Consolidated Condensed Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Operating Activities:
Net income	$ 1,775	$ (952)
Depreciation and amortization	1,373	1,396
Allowance for credit losses	222	0
Stock-based compensation	429	459
Loss on disposal of assets	67	0
Adjustments necessary to reconcile net income to net cash provided by operating activities	(3,859)	3,218
Net cash provided by operating activities	7	4,516
Purchase of property and equipment	(357)	(704)
Proceeds from sale of property and equipment	50	0
Net cash used by investing activities	(307)	(704)
Proceeds from issuance of long-term debt	36,798	35,231
Payments on long-term debt	(34,168)	(34,887)
Cash dividends paid	(2,063)	(2,059)
Net cash provided (used) by financing activities	567	(1,715)
Net increase in cash and cash equivalents	267	2,097
Cash and cash equivalents, beginning of period	16	3,967
Cash and cash equivalents, end of period	283	6,064
Officer [Member]
Operating Activities:
Common stock issued in lieu of bonus to officers	$ 0	$ 395