XML 60 R46.htm IDEA: XBRL DOCUMENT v3.22.2.2
Income Taxes (Details 3) - USD ($)
Jun. 30, 2022
Jun. 30, 2021
Deferred tax assets:    
Net operating loss and credit carryforwards $ 12,197,277 $ 13,585,000
Stock-based compensation 536,000 563,000
R&D and other credits 2,279,000 2,177,000
Capitalized R&D expenses 371,000 564,000
Inventories 263,973 253,000
Accrued expenses and other 267,000 347,000
Gross deferred tax assets 15,914,250 17,489,000
Valuation allowance for deferred tax assets (14,388,277) (15,644,000)
Total deferred tax assets 1,525,973 1,845,000
Deferred tax liabilities:    
Depreciation and other (763,988) (255,000)
Intangible assets (1,160,000) (1,443,000)
Total deferred tax liabilities (1,923,988) (1,698,000)
Net deferred tax asset $ (398,015) $ 147,000