v3.26.1
Note 2 - Earnings (Loss) per Share - Schedule of Basic and Diluted Net Income (Loss) per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Net loss $ (3,424) $ (50,340)
Weighted average shares outstanding - basic (in shares) [1],[2] 4,473 4,410
Dilutive effect of equity awards (in shares) 0 0
Dilutive effect of convertible Term C loan (in shares) 0 0
Dilutive effect of warrants (in shares) 0 0
Weighted average shares outstanding - diluted (in shares) [1] 4,473 4,410
Basic and diluted loss per share * (in dollars per share) [1],[2] $ (0.77) $ (11.42)
Diluted loss per share (in dollars per share) [1] $ (0.77) $ (11.42)
Shares excluded from diluted loss per share due to their anti-dilutive effect (in shares) [1] 1,178 262
[1] Retroactively presented to reflect 1-for-10reverse stock split effective on March 13, 2026.
[2] Retroactively presented to reflect 1-for-10 reverse stock split effective on March 13,2026.