XML 51 R31.htm IDEA: XBRL DOCUMENT v3.24.3
Note 2 - Significant Accounting Policies - Calculation of Net Loss Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2024
Sep. 30, 2023
Net income (loss) $ (27,943) $ 6,155 $ 25,043 $ (25,651) $ (26,376) $ (24,271) $ 3,255 $ (76,298)
Weighted average common shares outstanding (in shares) 47,976     42,002     45,734 41,845
Net income (loss) per share, basic (in dollars per share) $ (0.58)     $ (0.61)     $ 0.07 $ (1.82)
Adjustment for change in fair value of warrant liabilities $ 0     $ 0     $ (43,793) $ 0
Adjusted numerator, diluted $ (27,943)     $ (25,651)     $ (40,538) $ (76,298)
Dilutive effect of common stock warrants (in shares) 0     0     367 0
Weighted average dilutive common shares (in shares) 47,976     42,002     46,101 41,845
Net income (loss) per share, diluted (in dollars per share) $ (0.58)     $ (0.61)     $ (0.88) $ (1.82)
Share-Based Payment Arrangement, Option [Member]                
Dilutive common stock options excluded from net income (loss) per share, diluted (in shares) 2,949     1,780     2,772 1,938
Warrant [Member]                
Dilutive common stock options excluded from net income (loss) per share, diluted (in shares) 7     7     7 7