Consolidated Statement of Cash Flow (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash Flows from Operating Activities
Net Income	$ 3,491,684	$ 5,588,599
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,800,279	2,233,267
Unrealized loss (gain) on investments in equity securities	535,439	265,941
Forgiveness of PPP loan	0	(1,453,837)
Amortization of right of use assets	1,054,699	798,569
Loss on disposal of assets	15,370	0
Non-cash share-based compensation expense	937,921	422,962
Changes in assets and liabilities:
Decrease (Increase) in accounts receivable	(2,858,971)	(4,406,610)
Decrease (Increase) in inventories	(3,877,729)	(2,547,675)
Decrease (Increase) in contract assets	112,121	1,526,546
Decrease (Increase) in prepaid expenses & other assets	(82,071)	(227,059)
Increase (Decrease) in accounts payable	(2,598,799)	(1,004,760)
Increase (Decrease) in lease liability	(600,510)	(829,667)
Increase (Decrease) in accrued expenses	749,110	(1,240,645)
Increase (Decrease) in unearned revenue	1,293,953	2,727,653
Total adjustments	2,678,409	(1,537,962)
Net Cash Provided by Operating Activities	6,170,094	3,862,804
Cash Flows from Investing Activities
Cash paid for business acquisitions	(4,331,739)	(7,376,740)
Sale of equity securities	0	123,069
Capital expenditures	(533,581)	(2,298,213)
Net Cash (Used in) Investing Activities	(4,865,320)	(9,551,884)
Cash Flows from Financing Activities
Payments on notes	(3,331,091)	(2,014,950)
Payments on bank debt	(4,535,000)	(4,773,903)
Borrowings on bank debt	8,115,202	8,916,367
Payments on contingent liability	(750,000)	0
Share repurchase	(140,709)	(41,033)
Net Cash Provided by (Used in) Financing Activities	(641,597)	2,086,481
Net Increase (decrease) in cash and cash equivalents	663,176	(3,602,599)
Cash and cash equivalents at beginning of period	1,494,415	6,194,276
Cash and cash equivalents at end of period	2,157,591	2,591,678
Supplemental disclosures of cash flow information
Interest Paid	736,334	559,299
Supplemental disclosures of noncash financing and investing activity
Additions to ROU assets obtained from new operating lease liabilities	380,298	0
Issuance of Class A common shares in business acquisition	1,000,012	1,059,000
Paycheck Protection Program CARES Act [Member]
Supplemental disclosures of noncash financing and investing activity
Forgiveness of PPP loan	$ 0	$ 1,453,837