Stock Compensation Plans - Stock Option Awards (Detail) - $ / shares shares in Thousands |
12 Months Ended | |
|---|---|---|
Mar. 31, 2023 |
Mar. 31, 2022 |
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| Share-Based Payment Arrangement [Abstract] | ||
| Outstanding, Shares Under Option, Beginning Balance | 33 | 37 |
| Exercised, Shares Under Option | 0 | 0 |
| Cancelled, Shares Under Option | (33) | (4) |
| Outstanding, Shares Under Option, Ending Balance | 0 | 33 |
| Vested or expected to vest, Shares Under Option | 0 | |
| Exercisable, Shares Under Option | 0 | |
| Outstanding, Weighted Average Exercise Price, Beginning Balance | $ 18.65 | $ 18.92 |
| Cancelled, Weighted Average Exercise Price | $ 18.65 | 21.19 |
| Outstanding, Weighted Average Exercise Price, Ending Balance | $ 18.65 | |
| X | ||||||||||
- References No definition available.
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| 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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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. 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 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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- Definition Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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