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Other Comprehensive Income (Loss) (Details Narrative)	12 Months Ended
	Feb. 28, 2019 USD ($)
Other Comprehensive Income Loss Details Narrative Abstract
Unrealized loss on available-for-sale securities, during the period, approximate	$ (100,000)
Unrealized gain on available-for-sale securities, approximate	$ 1,000

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- References

No definition available.

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- Definition

Amount after tax, before reclassification adjustments, of approximate unrealized holding gain on available-for-sale securities.

+ References

No definition available.

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- Definition

Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 10A
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669646-108580

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=121641772&loc=d3e637-108580

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