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Stock Acquisition Rights, Stock Options and Warrants - Schedule of Assumptions used to Calculate Fair Value of Options (Details) - Stock Options - $ / shares |  |  | 12 Months Ended
--- | --- | --- | ---
Sep. 07, 2021 | Aug. 23, 2021 | Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2020
Risk-free interest rate | 0.96% | 0.92% |  |  | 0.93%
Dividend yield | 0.00% | 0.00% | 0.00% | 0.00% | 0.00%
Volatility | 53.45% | 53.18% |  |  | 49.63%
Expected term | 5 years 11 months 1 day | 6 years 7 days |  | 6 years 25 days | 5 years 8 months 1 day
Forfeiture rate | 0.00% | 0.00% | 0.00% |  |
Weighted average grant-date fair value per option granted (in dollars per share) |  |  | $ 58.56 | $ 42.04 | $ 46.85
Minimum |  |  |  |  |
Risk-free interest rate |  |  | 0.92% | 0.43% |
Volatility |  |  | 53.18% | 53.41% |
Expected term |  |  | 5 years 11 months 1 day |  |
Forfeiture rate |  |  |  | 0.00% | 0.00%
Maximum |  |  |  |  |
Risk-free interest rate |  |  | 0.96% | 0.51% |
Volatility |  |  | 53.45% | 52.43% |
Expected term |  |  | 6 years 7 days |  |
Forfeiture rate |  |  |  | 2.00% | 2.00%

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- Definition Share-based Compensation Arrangement By Share-based Payment Award, Fair Value Assumptions, Forfeiture Rate + References No definition available. + Details
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. + 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 -Subparagraph (f)(2)(iii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the 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 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + 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 -Subparagraph (f)(2)(iv) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + 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 -Subparagraph (f)(2)(i) -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 S99 -Paragraph 1 -Subparagraph (SAB Topic 14.D.2) -URI http://asc.fasb.org/extlink&oid=122041274&loc=d3e301413-122809 + Details
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