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Net Income Per Share - Calculation of Net Income Per Share Footnotes (Detail) | Apr. 30, 2022 $ / shares
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2023 Notes | Common Stock |
Earnings Per Share Diluted |
Stock prices | $ 193.65
2023 Notes | Warrant |
Earnings Per Share Diluted |
Stock prices | 309.84
2024 Notes | Common Stock |
Earnings Per Share Diluted |
Stock prices | 211.40
2024 Notes | Warrant |
Earnings Per Share Diluted |
Stock prices | $ 338.24

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