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Schedule of Significant Accounting Policies - Fair values of financial assets of the Company (Details) - USD ($)	Nov. 30, 2023	Feb. 28, 2023
Platform Operator, Crypto-Asset [Line Items]
Marketable Securities	$ 9,609,000	$ 8,090,000
Fair Value, Inputs, Level 1 [Member]
Platform Operator, Crypto-Asset [Line Items]
Marketable Securities	9,259,000	7,361,000
Fair Value, Inputs, Level 2 [Member]
Platform Operator, Crypto-Asset [Line Items]
Marketable Securities	350,000	729,000
Fair Value, Inputs, Level 3 [Member]
Platform Operator, Crypto-Asset [Line Items]
Marketable Securities	$ 0	$ 0

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Amount of investment in marketable security.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.4)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

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