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INCOME TAXES - Tax Holiday (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Feb. 28, 2022	Feb. 28, 2021	Feb. 29, 2020
INCOME TAXES
Increase in income tax expenses	$ 68,090	$ 98,368	$ 36,750
Net loss per common share-basic	$ (5.61)	$ (1.05)	$ (0.74)
Net loss per common share-diluted	$ (5.61)	$ (1.05)	$ (0.74)

X

- Definition

Basic earning per share amount effect of the income tax benefit resulting from the income tax holidays granted by taxing jurisdictions.

+ References

No definition available.

+ Details

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X

- Definition

Diluted earning per share amount effect of the income tax benefit resulting from the income tax holidays granted by taxing jurisdictions.

+ References

No definition available.

+ Details

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X

- References

No definition available.

+ Details

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X

- Definition

The amount of income taxes from which a reporting entity is exempt or for which it will receive a reduction in income taxes as a result of the income tax holiday granted by the taxing jurisdiction.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 11.C)
-URI http://asc.fasb.org/extlink&oid=122134291&loc=d3e330215-122817

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