v3.26.1
Note 8 - Capital Stock - Issuance of Common Stock (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
 [4]
Sep. 30, 2025
 [2]
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Dec. 31, 2025
Issuance of common stock pursuant to public offerings, net (in shares)             18,558,681 100,429,631
Issuance of common stock pursuant to public offerings, net $ 27,758 $ 107,767     $ 139,416 $ 205,424 $ 135,525 [1] $ 741,423 [1]
At the Market Offering Program [Member]                
Price per share (in dollars per share) [3] $ 6.94 [2] $ 7.4 [2],[4] $ 7.24 $ 7.03 $ 7.01 [2] $ 8.17 [2] $ 6.94 [2] $ 7.24 [4]
Issuance of common stock pursuant to public offerings, net (in shares) 4,000,000 [2] 14,558,681 [2] 33,738,722 21,664,659 19,884,204 [2] 25,142,046 [2]    
Issuance of common stock pursuant to public offerings, net [1] $ 27,758 [2] $ 107,767 [2] $ 244,238 $ 152,345 $ 139,416 [2] $ 205,424 [2]    
[1] Net proceeds are net of the underwriters’ discount, if applicable, and other offering costs.
[2] The Company has entered into 14 equity distribution agreements, 13 of which have either been terminated because all shares were sold or were replaced with a subsequent agreement.
[3] Weighted average price received per share is after deducting the underwriters’ discount, if applicable, and other offering costs.
[4] As of December 31, 2025, the Company had entered into twelve equity distribution agreements, eleven of which have either been terminated because all shares were sold or were replaced with a subsequent agreement.