v3.26.3
Note 9 - Segment Information (Details Textual)
3 Months Ended
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Revenue from Contract with Customer, Including Assessed Tax $ 9,913,000 $ 12,689,000
Number of Reportable Segments 2  
Europe [Member]    
Revenue from Contract with Customer, Including Assessed Tax $ 2,203 $ 2,036