Consolidated Condensed Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Operating Activities:
Net income	$ 13,812	$ 4,444
Depreciation and amortization	2,503	2,501
Allowance for credit losses	376	225
Stock-based compensation	875	962
Loss on disposal of assets		3
Changes in assets and liabilities	(2,912)	8,706
Net cash provided by operating activities	14,816	17,083
Investing Activities:
Purchase of property and equipment	(1,290)	(976)
Net cash used in investing activities	(1,290)	(976)
Financing Activities:
Proceeds from issuance of long-term debt	568	9,046
Payments on long-term debt	(4,139)	(12,618)
Cash dividends paid	(4,160)	(4,136)
Purchase of stock	(1,281)	(2,171)
Net cash used in financing activities	(9,012)	(9,879)
Net increase in cash and cash equivalents	4,514	6,228
Cash and cash equivalents, beginning of period	11,878	4,194
Cash and cash equivalents, end of period	16,392	10,422
Supplemental Cash Flows Information
Interest paid	313	428
Income taxes paid, net	1,996	1,689
Officer [Member]
Operating Activities:
Issuance of stock and warrants for services or claims	$ 162	124
Director [Member]
Operating Activities:
Issuance of stock and warrants for services or claims		$ 118