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v3.23.2

Stock-Based Compensation (Tables) | 12 Months Ended
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Mar. 31, 2023
Share-Based Payment Arrangement, Noncash Expense [Abstract] |
Schedule of fair-value assumptions of options |
|  |  | Year Ended March 31,
|  |  | 2023 |  |  |  | 2022 |
Risk-free interest rates |  |  | 2.82% - 4.06% |  |  |  | 0.8% - 2.42% |
Volatility |  |  | 83% - 223% |  |  |  | 89% - 370% |
Expected life (years) |  |  | 5.0 - 5.7 |  |  |  | 5.0 - 6.2 |
Dividend yield |  |  | — |  |  |  | — |
Schedule of stock option activity |
|  |  |  |  | Options Outstanding |
|  | Shares Available for Grant |  |  | Number of Shares |  |  | Weighted Average Exercise Price |
Balance at March 31, 2021 |  |  | 136,082 |  |  |  | 1,197,252 |  |  | $ | 5.25 |
Additional shares authorized under the Plan |  |  | 1,333,334 |  |  |  | — |  |  |  | — |
Options granted |  |  | (827,427 | ) |  |  | 827,427 |  |  |  | 10.39 |
Share awards |  |  | (26,497 | ) |  |  | — |  |  |  | — |
Options cancelled and returned to the Plan |  |  | 373,974 |  |  |  | (373,974 | ) |  |  | 10.73 |
Balance at March 31, 2022 |  |  | 989,466 |  |  |  | 1,650,705 |  |  |  | 6.58 |
Additional shares authorized under the Plan |  |  | 2,000,000 |  |  |  | — |  |  |  | — |
Options granted |  |  | (1,006,074 | ) |  |  | 1,006,074 |  |  |  | 3.15 |
Share awards |  |  | (26,789 | ) |  |  | — |  |  |  | — |
Options cancelled and returned to the Plan |  |  | 175,689 |  |  |  | (175,689 | ) |  |  | 6.48 |
Balance at March 31, 2023 |  |  | 2,132,292 |  |  |  | 2,481,090 |  |  | $ | 5.19 |
Schedule of outstanding and exercisable option, range |
|  | Options Outstanding |  |  | Options Exercisable |
|  |  |  |  | Weighted |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  | Average |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  | Remaining |  |  | Weighted |  |  |  |  |  | Weighted |  |  |  |
|  |  |  |  | Contractual |  |  | Average |  |  |  |  |  | Average |  |  | Aggregate |
|  | Number |  |  | Life |  |  | Exercise |  |  | Number |  |  | Exercise |  |  | Intrinsic |
Range of Exercise Price |  | Outstanding |  |  | (in Years) |  |  | Price |  |  | Exercisable |  |  | Price |  |  | value |
$1.44 – $3.95 |  |  | 982,358 |  |  |  | 7.78 |  |  | $ | 2.05 |  |  |  | 531,797 |  |  | $ | 2.04 |  |  | $ | 319 |
$4.18 - $7.51 |  |  | 969,600 |  |  |  | 8.05 |  |  |  | 5.46 |  |  |  | 572,600 |  |  |  | 6.32 |  |  |  | — |
$8.61 - $17.70 |  |  | 529,132 |  |  |  | 8.25 |  |  |  | 10.53 |  |  |  | 379,634 |  |  |  | 10.49 |  |  |  | — |
|  |  | 2,481,090 |  |  |  | 7.99 |  |  | $ | 5.19 |  |  |  | 1,484,031 |  |  | $ | 5.87 |  |  | $ | 319 |

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- Definition Tabular disclosure of assumption used to determine benefit obligation and net periodic benefit cost of defined benefit plan. Includes, but is not limited to, discount rate, rate of compensation increase, expected long-term rate of return on plan assets and interest crediting rate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock options and stock appreciation rights that were outstanding at the beginning and end of the year, exercisable at the end of the year, and the number of stock options and stock appreciation rights that were granted, exercised or converted, forfeited, and expired during the year. + 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) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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