Note 2 - Summary of Significant Accounting Policies - Derivative Valuation Assumptions (Details) - Archimedes Tech SPAC Partners II Co [Member] |
Jun. 30, 2026
$ / shares
Y
|
Apr. 20, 2026
$ / shares
Y
|
|---|---|---|
| Measurement Input, Expected Term [Member] | ||
| Embedded derivative, measurement input | 0.3 | 0.4 |
| Measurement Input, Warrant Term [Member] | ||
| Embedded derivative, measurement input | 5 | 5 |
| Probability of De-SPAC and Market Adjustment [Member] | ||
| Embedded derivative, measurement input | 0.73 | 0.64 |
| Measurement Input, Risk Free Interest Rate [Member] | ||
| Embedded derivative, measurement input | 0.0418 | 0.0388 |
| Measurement Input, Price Volatility [Member] | ||
| Embedded derivative, measurement input | 0.40 | 0.195 |
| Measurement Input, Redemption Trigger Price [Member] | ||
| Embedded derivative, measurement input | $ / shares | 35 | 35 |
| Measurement Input, Floor Price [Member] | ||
| Embedded derivative, measurement input | 7.28 | 7.28 |