Share-based compensation arrangement by share based payment award performance shares target number percentage.

No definition available.

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The aggregate 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).

+ References

No definition available.

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The aggregate grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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No definition available.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Aggregate number of common shares reserved for future issuance.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of grants made 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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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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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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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.

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Number of shares authorized for issuance under share-based payment arrangement.

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Gross number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Percentage of vesting of award under share-based payment arrangement.

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Stock Compensation Plans - Additional Information (Details) - USD ($)	12 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares)	0	36,144	0
Share-based payment arrangement, expense	$ 437,829	$ 651,016
2007 Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares	7,393
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)	$ 4.86
Shares authorized under plan	985,340
Shares available for future issuance	183,974
Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares		47,446
Share-based compensation arrangement by share-based payment award, options, grants in period, aggregate grant date fair value		$ 77,267
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares)		36,144
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)		$ 2.14
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares	157,145	129,092	26,058
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)	$ 5.59	$ 5.23	$ 9.33
Exercised (in shares)	48,890	70,782	127,130
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)	$ 48,890	$ 70,781
Share-based payment arrangement, nonvested award, excluding option, cost not yet recognized, amount		$ 628,966
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)		1 year 8 months 12 days
Restricted Stock Units (RSUs) [Member] \| 2007 Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares	19,591
Restricted Stock Units (RSUs) [Member] \| Maximum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award vesting period (Year)	6 years
Restricted Stock Units (RSUs) [Member] \| Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award vesting period (Year)	5 years
Restricted Stock Units (RSUs) [Member] \| Executive [Member] \| 2007 Plan and Non Plan Awards [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares	157,145
Share-based compensation arrangement by share-based payment award, options, grants in period, aggregate grant date fair value	$ 877,838
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)	$ 5.59
Restricted Stock Units (RSUs) [Member] \| Vesting Based On Performance Goals [Member] \| Executive [Member] \| 2007 Plan and Non Plan Awards [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares	95,151
Restricted Stock Units (RSUs) [Member] \| Vesting Annually [Member] \| Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restricted stock unit award vests percentage	33.00%
Restricted Stock Units (RSUs) [Member] \| Vest Over Time [Member] \| Executive [Member] \| 2007 Plan and Non Plan Awards [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares	61,994
Performance Shares [Member] \| 2007 Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares	12,198
Performance Shares [Member] \| Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of performance-based restricted stock units		12.50%
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)		$ 6.29
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Aggregate Grant Date Fair Value		$ 298,582
Performance Shares [Member] \| Executive [Member] \| Maximum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares)		94,892
Percentage of performance-based restricted stock units		200.00%
Performance Shares [Member] \| Executive [Member] \| Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of performance-based restricted stock units		0.00%
Performance Shares [Member] \| Vesting on Last Day of Each Quarter Thereafter [Member] \| Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restricted stock unit award vests percentage	33.33%
Performance Shares [Member] \| Vesting Based On Performance Goals [Member] \| Executive [Member] \| Maximum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of performance-based restricted stock units	110.00%
Performance Shares [Member] \| Vesting Based On Performance Goals [Member] \| Executive [Member] \| Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of performance-based restricted stock units	75.00%
Performance Shares [Member] \| Vesting on Last Day of Current Fiscal Year Ending [Member] \| Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restricted stock unit award vests percentage	33.33%
Stock Compensation Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)	$ 408,275
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)	1 year 10 months 24 days