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Note 17 - Stock-based Compensation - Summary of Liability-classified Performance Awards (Details) - Liability-classified Performance Award [Member]
$ in Thousands
Jan. 31, 2025
USD ($)
Estimated liability (1) $ 4,425
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount $ 5,897 [1]
[1] Expected to be recognized over a weighted-average period of 0.7 years.