CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Operations
Net income	$ 5,245,746	$ 3,471,718
Adjustments to reconcile net income to net cash provided by operations:
Depreciation and amortization	905,752	705,832
Provision for credit losses	82,366	240,166
Deferred taxes	(41,332)	(45,383)
Non-cash lease expense	1,208,522	985,996
Loss on disposal of equipment	5,491
Changes in operating assets and liabilities:
Accounts receivable	(764,047)	2,732,769
Inventories	(1,675,660)	(3,633,741)
Prepaid expenses	(292,616)	159,517
Other assets	(96,649)	(18,609)
Accounts payable	(19,076)	(31,919)
Accrued expenses	(832,447)	(643,856)
Operating leases	(1,173,750)	(1,010,247)
Other liabilities	1,170,294	90,019
Net cash provided by operations	3,722,594	3,002,262
Investing
Purchase of property and equipment	(831,529)	(965,525)
Purchase of intangible assets	(50,630)	(296,496)
Proceeds from (investment in) notes receivable	2,000	(2,983)
Proceeds from sales of equipment	650
Net cash (used in) investing	(879,509)	(1,265,004)
Financing
Payments on notes payable	(478,893)	(626,625)
Purchase of treasury stock	(121,326)	(1,620,485)
Net cash (used in) financing	(600,219)	(2,247,110)
Net change in cash and cash equivalents	2,242,866	(509,852)
Cash and cash equivalents, beginning of period	20,609,003	17,853,853
Cash and cash equivalents, end of period	22,851,869	17,344,001
Cash paid during the period for:
Interest	218,685	284,796
Income taxes	$ 1,732,100	$ 1,352,525