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Note 13 - Net Income (Loss) Per Share (Tables)

6 Months Ended

Jul. 31, 2025

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		Three Months Ended July 31,								Six Months Ended July 31,
		2025				2024				2025				2024
Net income (loss)		$	(23,788	)		$	(39,566	)		$	(61,837	)		$	(67,202	)
Weighted average common shares outstanding:
Basic and diluted			8,567,973				8,180,374				8,448,433				8,135,353
Net income (loss) per share:
Basic and diluted		$	(2.78	)		$	(4.84	)		$	(7.32	)		$	(8.26	)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

		Three Months Ended July 31,								Six Months Ended July 31,
		2025				2024				2025				2024
Common stock underlying warrants			3,098				3,098				3,098				3,098
RSUs			1,940				1,002				1,723				986
Stock options			31				63				31				72
Total			5,069				4,163				4,852				4,156

X

- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

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X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

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