Consolidated Condensed Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Operating Activities:
Net income	$ 4,619	$ 2,690
Depreciation and amortization	2,751	2,798
Allowance for credit losses	325	35
Stock-based compensation	926	917
Loss on disposal of assets	54	0
Common stock issued in lieu of bonus to officers	0	52
Changes in assets and liabilities	4,624	6,009
Net cash provided by operating activities	13,299	12,896
Investing Activities:
Purchase of property and equipment	(1,174)	(1,068)
Proceeds from sale of property and equipment	92	0
Net cash used by investing activities	(1,082)	(1,068)
Financing Activities:
Proceeds from issuance of long-term debt	67,161	62,196
Payments on long-term debt	(74,890)	(73,125)
Deferred financing fees	0	(169)
Cash dividends paid	(4,142)	(4,120)
Net cash used by financing activities	(11,871)	(15,218)
Net increase (decrease) in cash and cash equivalents	346	(3,390)
Cash and cash equivalents, beginning of period	16	3,967
Cash and cash equivalents, end of period	362	577
Officer [Member]
Operating Activities:
Common stock issued in lieu of bonus to officers	$ 0	$ 395