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Income Taxes (Details 1) - USD ($)
Jun. 30, 2022
Jun. 30, 2021
Deferred tax assets:    
Amortization of intangible assets, including goodwill $ 326,600 $ 374,000
Research and development credits 367,400 164,600
Various accruals 50,400 64,600
Stock options expense 763,600 383,200
Net operating loss 1,197,400 715,500
Deferred tax asset acquired 800,300 800,300
Other 297,900 24,900
Total 3,803,600 2,527,100
Deferred tax liability:    
Depreciation of property and amortization of goodwill (60,000) (37,200)
Net deferred tax assets $ 3,743,600 $ 2,489,900