Note 5 - Digital Assets - Schedule of Digital Assets (Details) $ / shares in Units, $ in Thousands |
6 Months Ended |
|---|---|
|
Jun. 30, 2026
USD ($)
$ / shares
| |
| Balance, January 1, 2026, units | 0 |
| Balance, January 1, 2026 | $ 0 |
| Option premiums settled in Bitcoin, units | 3.12 |
| Option premiums settled in Bitcoin | $ 70 |
| Bitcoin delivered on calls exercised in the money, units | (1.82) |
| Bitcoin delivered on calls exercised in the money | $ (124) |
| Crypto Asset, Fair Value Remeasurement, Net | $ (828) |
| Crypto Asset, Price Per Unit | $ / shares | $ 59,007 |
| Balance, June 30, 2026 (at 59,007.48 per Bitcoin) , units | 69.78 |
| Balance, June 30, 2026 (at 59,007.48 per Bitcoin) | $ 4,118 |
| Bitcoin [Member] | |
| Purchases / acquisitions during period, units | 68.49 |
| Purchases / acquisitions during period, amount | $ 5,000 |