Number of share options exercised on a net cashless basis during the current period.

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Number of options vested.

+ References

No definition available.

+ Details

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- Definition

Number of share options (or share units) exercised during the current period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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-Topic 210
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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-Name Accounting Standards Codification
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NOTE 5: STOCK OPTIONS (Details Narrative) - shares	3 Months Ended				6 Months Ended
NOTE 5: STOCK OPTIONS (Details Narrative) - shares	Aug. 31, 2021	May 31, 2021	Aug. 31, 2020	May 31, 2020	Aug. 31, 2021
Common Stock Par Value $.01
Accumulated Other Comprehensive Income (Loss) [Line Items]
Options exercised, net cashless basis	38,500				101,834
Exercise of stock options	28,728	49,901	12,950	74,805	78,629
2013 Stock Incentive Plan ("2013 Plan")
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stock options shares available for grants	2,500,000				2,500,000
Options, expiration period					10 years
Stock options, outstanding	442,625				442,625
Stock options, vested					306,500
2003 Stock Incentive Plan ("2003 Plan")
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stock options shares available for grants	1,500,000				1,500,000
Stock options, outstanding	15,000				15,000