Summary of Significant Accounting Policies (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Jun. 30, 2023
Accounting Policies Disclosure [Line Items]
Income tax provision (benefit)	$ 1,879	$ (103,102)	$ 3,758	$ 494,839
Effective tax rate			1.00%	5.30%
Other income	0		$ 0	$ 33,000,000
Licensing proceeds		0		33,000,000
Tax loss carryforward	31,995,000		31,995,000
Cost of goods sold	2,251,684	2,145,769	4,557,932	4,314,074
Allowance for credit losses, held-to-maturity debt securities	0		0
Held-to-maturity debt securities, net	17,072,657		17,072,657		$ 17,064,274
Federal [Member]
Accounting Policies Disclosure [Line Items]
Income tax provision (benefit)	0	74,389	0	374,714
State and Local Jurisdiction [Member]
Accounting Policies Disclosure [Line Items]
Income tax provision (benefit)	(1,879)	$ 28,713	3,758	120,125
Current Officer [Member]
Accounting Policies Disclosure [Line Items]
Deferred compensation liability	$ 2,060,375		2,060,375		$ 1,997,120
Deferred compensation expense (income)			$ (63,255)	$ 46,075