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Note 8 - Shareholders' Equity - Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 31, 2025 | Oct. 31, 2024 | Oct. 31, 2025 | Oct. 31, 2024
Balance, before tax | $ (13,972) | $ (15,873) | $ (16,918) | $ (13,050)
Balance, tax | 0 | 0 | 0 | 0
Balance, net | (13,972) | (15,873) | (16,918) | (13,050)
Translation adjustment | 93 | (25) | 3,039 | (2,848)
Translation adjustment | 0 | 0 | 0 | 0
Translation adjustment, net | 93 | (25) | 3,039 | (2,848)
Balance, before tax | (13,879) | (15,898) | (13,879) | (15,898)
Balance, tax | 0 | 0 | 0 | 0
Balance, net | $ (13,879) | $ (15,898) | $ (13,879) | $ (15,898)

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