Consolidated Statement of Cash Flow (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash Flows from Operating Activities
Net Income	$ 3,391,473	$ 1,065,875
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	923,228	932,003
Unrealized loss (gain) on investments in equity securities	59,033	(174,885)
Amortization of right of use assets	397,536	282,515
Loss on disposal of assets	0	15,000
Non-cash share-based compensation expense	492,665	898,307
Changes in assets and liabilities:
Decrease (Increase) in accounts receivable	(1,716,552)	(4,506,870)
Decrease (Increase) in inventories	448,963	1,184,341
Decrease (Increase) in contract assets	(857,308)	(122,410)
Decrease (Increase) in prepaid expenses & other assets	344,185	(142,314)
Increase (Decrease) in accounts payable	289,046	(1,144,315)
Increase (Decrease) in lease liability	(347,115)	193,816
Increase (Decrease) in accrued expenses	1,633,644	(304,194)
Increase (Decrease) in unearned revenue	(763,842)	1,561,228
Total adjustments	325,391	960,852
Net Cash Provided by Operating Activities	3,716,864	2,026,727
Cash Flows from Investing Activities
Cash paid for business acquisitions	0	(4,203,734)
Capital expenditures	(147,661)	(151,436)
Net Cash (Used in) Investing Activities	(147,661)	(4,355,170)
Cash Flows from Financing Activities
Payments on notes	(743,580)	(732,691)
Payments on bank debt	(3,892,153)	(933,333)
Borrowings on bank debt	1,791,604	5,963,975
Share repurchase	(71,185)	(65,709)
Net Cash (Used in) Provided by Financing Activities	(2,915,314)	4,232,242
Net Increase (Decrease) in cash and cash equivalents	653,889	1,903,799
Cash and cash equivalents at beginning of period	1,247,627	1,494,415
Cash and cash equivalents at end of period	1,901,516	3,398,214
Supplemental disclosures of cash flow information
Interest Paid	348,042	202,777
Supplemental disclosures of noncash financing and investing activity
Additions to ROU assets obtained from new operating lease liabilities	$ 46,109	$ 0