CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2023	Jun. 30, 2022
Operating activities:
Net loss	$ (4,079,400)	$ (9,086,500)	$ (13,668,100)
Adjustments to reconcile net loss to net cash used in operating activities:
Provision for bad debt	17,300	0	0
Extinguishment of debt	0	0	(433,800)
Impairment of goodwill and intangible asset	51,500	0	4,280,100
Depreciation and amortization	380,800	754,000	688,200
Stock-based compensation	1,236,700	2,240,100	2,350,600
Fair value on issuance of warrants	0	161,000	0
Loss/(Gain) on sale of investment securities	89,200	92,300	32,700
Unrealized holding (gain)/loss on investment securities	(18,900)	(143,400)	233,700
Change in fair value of contingent consideration	0	0	(42,500)
Deferred income taxes	0	0	2,490,000
Carrying value of right of use assets	103,800	105,200	(810,200)
Changes in operating assets and liabilities:
Trade accounts receivable	175,600	119,100	(206,700)
Inventories	(733,600)	(13,100)	(1,719,200)
Prepaid and other current assets	89,400	47,400	(207,800)
Income tax receivable	(300)	0	172,200
Other assets	4,200	(1,200)	(8,100)
Accounts payable	(191,500)	(222,400)	652,400
Accrued expenses and taxes	27,300	10,100	180,300
Contract liabilities	106,500	(110,800)	29,000
Lease Liabilities	0	(106,800)	807,900
Other long term liabilities	(107,600)	0	(10,900)
Net cash used in operating activities	(2,849,000)	(6,155,000)	(5,190,200)
Investing activities:
Redemption of investment securities	2,404,200	5,314,000	2,709,800
Purchase of investment securities	(346,200)	(5,917,400)	(5,634,500)
Capital expenditures	(253,000)	(131,700)	(757,600)
Purchase of other intangible assets	(1,500)	0	(67,000)
Net cash provided by (used) in investing activities	1,803,500	(735,100)	(3,749,300)
Financing activities:
Proceeds from issuance of common stock	0	6,283,200	3,000,000
Issuance cost of common stock and warrants	0	(532,000)	(272,800)
Payments of contingent consideration	0	0	(98,800)
Bank overdraft	0	0	(321,700)
Net cash received in financing activities	0	5,751,200	2,306,700
Effect of changes in foreign currency exchange rates on cash and cash equivalents	1,500	7,900	(71,300)
Net (decrease) increase in cash and cash equivalents	(1,044,000)	(1,131,000)	(6,704,100)
Cash and cash equivalents, beginning of period	2,971,100	1,927,100	9,675,200
Cash and cash equivalents, end of period	1,927,100	796,100	2,971,100
Cash paid during the period for:
Income taxes	0	0	0
Interest	0	0	0
Noncash financing activities:
Record right-of-use assets	104,326	166,400	1,010,900
Record lease liabilities	$ 104,642	$ 166,400	$ 1,010,400