v3.26.1
STOCKHOLDERS' EQUITY - Stock-based Compensation (Details) - USD ($)
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Stock-based compensation expense:    
Stock-based compensation $ 2,802,000 $ 2,449,000
Total unrecognized compensation cost, net of forfeitures, related to unvested options $ 1,700,000  
Weighted average period over which unrecognized compensation is expected to be recognized 1 year 6 months 18 days  
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold    
Stock-based compensation expense:    
Stock-based compensation $ 528,000 865,000
Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense    
Stock-based compensation expense:    
Stock-based compensation 381,000 592,000
Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense    
Stock-based compensation expense:    
Stock-based compensation 1,333,000 640,000
Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense    
Stock-based compensation expense:    
Stock-based compensation 560,000 352,000
Employee Stock Option    
Stock-based compensation expense:    
Stock-based compensation 1,207,000 1,113,000
Employee Stock Option | Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold    
Stock-based compensation expense:    
Stock-based compensation 97,000 343,000
Employee Stock Option | Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense    
Stock-based compensation expense:    
Stock-based compensation 214,000 433,000
Employee Stock Option | Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense    
Stock-based compensation expense:    
Stock-based compensation 623,000 183,000
Employee Stock Option | Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense    
Stock-based compensation expense:    
Stock-based compensation 273,000 154,000
Restricted stock units    
Stock-based compensation expense:    
Stock-based compensation 1,288,000 1,033,000
Total unrecognized compensation cost, net of forfeitures, related to unvested options $ 531,000  
Weighted average period over which unrecognized compensation is expected to be recognized 4 months 17 days  
Restricted stock units | Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold    
Stock-based compensation expense:    
Stock-based compensation $ 352,000 411,000
Restricted stock units | Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense    
Stock-based compensation expense:    
Stock-based compensation 135,000 120,000
Restricted stock units | Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense    
Stock-based compensation expense:    
Stock-based compensation 582,000 350,000
Restricted stock units | Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense    
Stock-based compensation expense:    
Stock-based compensation 219,000 152,000
Employee Stock Purchase Plan    
Stock-based compensation expense:    
Stock-based compensation 307,000 303,000
Total unrecognized compensation cost, net of forfeitures, related to unvested options $ 135,000  
Weighted average period over which unrecognized compensation is expected to be recognized 5 months 1 day  
Employee Stock Purchase Plan | Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold    
Stock-based compensation expense:    
Stock-based compensation $ 78,000 98,000
Employee Stock Purchase Plan | Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense    
Stock-based compensation expense:    
Stock-based compensation 32,000 39,000
Employee Stock Purchase Plan | Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense    
Stock-based compensation expense:    
Stock-based compensation 128,000 120,000
Employee Stock Purchase Plan | Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense    
Stock-based compensation expense:    
Stock-based compensation $ 69,000 $ 46,000