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v3.23.2

Summary of Information About Options Outstanding (Details) - USD ($) | 12 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Weighted average grant-date fair value of stock options granted (per share) | $ 12.44 | $ 6.05
Total fair value of options vested | $ 102,348 | $ 55,460
Total intrinsic value of options exercised | $ 47,575 | $ 588,889
Range of Exercise Prices, Minimum | $ 3.34 |
Range of Exercise Prices, Maximum | $ 18.05 |
Number of Options | 139,250 |
Weighted Average Exercise Price Per Share | $ 8.36 |
Weighted Average Remaining Contract Life in Years | 7 years 14 days |
Aggregate Intrinsic Value | $ 419,853 |
Range One [Member] |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Range of Exercise Prices, Minimum | $ 3.34 |
Range of Exercise Prices, Maximum | $ 4.83 |
Number of Options | 32,750 |
Weighted Average Exercise Price Per Share | $ 3.34 |
Range Two [Member] |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Range of Exercise Prices, Minimum | 4.84 |
Range of Exercise Prices, Maximum | $ 5.97 |
Number of Options | 36,250 |
Weighted Average Exercise Price Per Share | $ 4.84 |
Range Three [Member] |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Range of Exercise Prices, Minimum | 5.98 |
Range of Exercise Prices, Maximum | $ 7.00 |
Number of Options | 9,000 |
Weighted Average Exercise Price Per Share | $ 7.00 |
Range Four [Member] |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Range of Exercise Prices, Minimum | 7.01 |
Range of Exercise Prices, Maximum | $ 8.51 |
Number of Options | 30,250 |
Weighted Average Exercise Price Per Share | $ 8.51 |
Range Five [Member] |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |
Range of Exercise Prices, Minimum | 8.52 |
Range of Exercise Prices, Maximum | $ 18.05 |
Number of Options | 31,000 |
Weighted Average Exercise Price Per Share | $ 18.05 |

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- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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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. + Details
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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (e)(1) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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