v3.25.2
Income Taxes (Details 3) - USD ($)
Jun. 30, 2025
Jun. 30, 2024
Deferred tax assets:    
Net operating loss and credit carryforwards $ 10,086,362 $ 9,544,000
Stock-based compensation 315,311 275,000
R&D and other credits 1,954,068 1,935,000
Capitalized R&D expenses 1,203,265 887,000
Inventories 331,725 200,698
Lease liability 2,149,965 2,096,540
Disallowed interest expense 200,821 87,000
Accrued expenses and other 540,585 69,000
Gross deferred tax assets 16,782,102 15,094,238
Valuation allowance for deferred tax assets (13,963,557) (12,083,000)
Total deferred tax assets 2,818,545 3,011,238
Deferred tax liabilities:    
Depreciation and other 321,825 602,895
Right-of-use asset 2,212,710 2,102,540
Intangible assets (414,199) (509,000)
Total deferred tax liabilities 2,948,734 3,214,435
Net deferred tax assets (liabilities) $ (130,189) $ (203,197)