Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Operating Loss Carryforwards [Line Items]
Other income - Net gain from life insurance benefits	$ 256,000				$ 255,975
Income Tax Expense (Benefit)		$ (103,102)	$ 1,031	$ 494,839	2,062
Tax Credit Carryforward, Amount		32,500,000		32,500,000
Deferred Tax Assets, Gross		9,600,000		9,600,000
Other income			255,975	33,000,000	355,975
Legal fees and related expenses		175,000
(Benefit) provision for deferred compensation				$ (46,075)	167,560
Deferred Compensation Arrangement with Individual, Distribution Paid					$ 71,250
Effective tax rate				5.30%	1.00%
licensing [Member]
Operating Loss Carryforwards [Line Items]
Revenues				$ 33,000,000	$ 100,000
Current Officer's Plan [Member]
Operating Loss Carryforwards [Line Items]
Deferred Compensation Liability, Current and Noncurrent		1,891,154		1,891,154		$ 1,937,229	$ 472,883
Deferred Income							$ 472,883
(Benefit) provision for deferred compensation					71,250
Deferred Compensation Arrangement with Individual, Compensation Expense				46,075
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Income Tax Expense (Benefit)		28,713	1,031		2,062
Net Operating Loss, Reduction In Taxable Income, Tax Provisions				120,125
Federal [Member]
Operating Loss Carryforwards [Line Items]
Income Tax Expense (Benefit)		$ 74,389	$ 0		$ 0
Net Operating Loss, Reduction In Taxable Income, Tax Provisions				$ 374,714