v3.26.1
Note 6 - Intangible Digital Assets (Details Textual) - USD ($)
3 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Proceeds from Disposal, Crypto Asset $ 2,908,000 $ 0
Crypto Asset, Unrealized Gain (Loss), Nonoperating $ (35,000) $ 0