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v3.23.2

Schedule Of Period And Vesting Of Performance Share (Detail) - shares | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
May 31, 2023 | May 31, 2022 | Jun. 30, 2023 | Aug. 07, 2013
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Number of shares |  |  | 3,211,864 | 3,000,000
Options granted |  |  | 4,210 |
One-Year Performance Shares |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Number of shares |  | 11,424 |  |
Vesting Date |  | 2024-05 |  |
One-Year Performance Shares | Minimum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period |  | Apr. 01, 2023 |  |
One-Year Performance Shares | Maximum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period |  | Mar. 31, 2024 |  |
Two-Year Performance Shares |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Number of shares |  | 11,424 |  |
Vesting Date |  | 2025-05 |  |
Two-Year Performance Shares | Minimum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period |  | Apr. 01, 2023 |  |
Two-Year Performance Shares | Maximum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period |  | Mar. 31, 2025 |  |
Three-Year Performance Shares |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Number of shares |  | 22,845 |  |
Vesting Date |  | 2026-05 |  |
Three-Year Performance Shares | Minimum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period |  | Apr. 01, 2023 |  |
Three-Year Performance Shares | Maximum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period |  | Mar. 31, 2026 |  |
Long Term Compensation Plan [Member] | One-Year Performance Shares |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Options granted | 574 |  |  |
Vesting Date | 2024-05 |  |  |
Long Term Compensation Plan [Member] | One-Year Performance Shares | Minimum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period | Apr. 01, 2023 |  |  |
Long Term Compensation Plan [Member] | One-Year Performance Shares | Maximum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period | Mar. 31, 2024 |  |  |
Long Term Compensation Plan [Member] | Two-Year Performance Shares |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Options granted | 574 |  |  |
Vesting Date | 2025-05 |  |  |
Long Term Compensation Plan [Member] | Two-Year Performance Shares | Minimum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period | Apr. 01, 2023 |  |  |
Long Term Compensation Plan [Member] | Two-Year Performance Shares | Maximum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period | Mar. 31, 2025 |  |  |
Long Term Compensation Plan [Member] | Three-Year Performance Shares |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Options granted | 1,148 |  |  |
Vesting Date | 2026-05 |  |  |
Long Term Compensation Plan [Member] | Three-Year Performance Shares | Minimum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period | Apr. 01, 2023 |  |  |
Long Term Compensation Plan [Member] | Three-Year Performance Shares | Maximum [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Performance Period | Mar. 31, 2026 |  |  |

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