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v3.25.2

Consolidated Balance Sheets (Parenthetical) - shares | Apr. 30, 2025 | Apr. 30, 2024
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Statement of Financial Position [Abstract] |  |
Serial preferred shares, no par value, shares authorized (in shares) | 6,000,000 | 6,000,000
Serial preferred shares outstanding | 0 | 0
Common shares authorized | 300,000,000 | 300,000,000
Common shares outstanding | 106,425,081 | 106,194,281
Treasury Stock, Common Shares | 44,062,564 | 44,293,364

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