Share-Based Compensation - Schedule of Stock Options Roll Forward (Details) - $ / shares |
12 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Number of Options | ||
| Beginning balance (in shares) | 269,221 | 269,221 |
| Granted (in shares) | 0 | 0 |
| Ending balance (in shares) | 269,221 | 269,221 |
| Options exercisable (in shares) | 269,221 | |
| Weighted Average Exercise Price (US$) | ||
| Beginning balance (in dollars per share) | $ 33.05 | $ 33.05 |
| Granted (in dollars per share) | 0 | 0 |
| Ending balance (in dollars per share) | 33.05 | $ 33.05 |
| Options exercisable (in dollars per share) | $ 33.05 | |
| X | ||||||||||
- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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