ShareBased Payments (Details 3) - Restricted Stock Units - $ / shares	3 Months Ended
May 31, 2025	May 31, 2024
Number Of Units Outstanding, Beginning	4,466,958	4,368,897
Number Of Units, Granted		40,000
Number of Units, Settled	(98,087)	(9,837)
Number of Units, Forfeited	(387,750)
Number Of Units Outstanding, Ending	3,981,121	4,399,060
Number Of Units Outstanding Vested, Ending	1,689,255	1,727,575
Weighted Average Exercise Price Outstanding, Beginning	$ 6.32	$ 6.53
Weighted Average Exercise Price, Granted	0	2.85
Weighted Average Exercise Price, Settled	3.41	8.31
Weighted Average Exercise Price, Forfeited	2.87
Weighted Average Exercise Price Outstanding, Ending	6.73	6.49
Weighted Average Exercise Price Outstanding Vested, Ending	$ 6.02	$ 6.07

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Net number of non-option equity instruments granted to participants.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
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Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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