v3.26.1
Note 2 - Summary of Significant Accounting Policies - Shares Subject to Possible Redemption (Details) - Archimedes Tech SPAC Partners II Co [Member] - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Feb. 12, 2025
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Ordinary shares issuance costs           $ (75,000) $ (283,747) $ (283,747)
Accretion of carrying value to redemption value   $ 2,159,137 $ 2,141,962 $ 2,488,937 $ 17,239,210 4,301,099   24,644,295
Ordinary shares subject to possible redemption   $ 244,162,068       $ 244,162,068   239,860,969
IPO [Member]                
Proceeds from Issuance or Sale of Equity $ 230,000,000             230,000,000
Proceeds allocated to Public Warrants               (1,725,000)
Ordinary shares issuance costs               (13,058,326)
Accretion of carrying value to redemption value               24,644,295
Ordinary shares subject to possible redemption               $ 239,860,969