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Net Income (Loss) Per Common Share Attributable to Alpha and Omega Semiconductor Limited | 6 Months Ended
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Dec. 31, 2024
Earnings Per Share [Abstract] |
Net Income (Loss) Per Common Share Attributable to Alpha and Omega Semiconductor Limited | Net Income (Loss) Per Common Share The following table presents the calculation of basic and diluted net income (loss) per share attributable to common shareholders:
| Three Months Ended December 31, |  | Six Months Ended December 31,
| 2024 |  | 2023 |  | 2024 |  | 2023
| (in thousands, except per share data)
Numerator: |  |  |  |  |  |  |
Net income (loss) | $ | (6,614) |  |  | $ | (2,923) |  |  | $ | (9,110) |  |  | $ | 2,863 |
Denominator: |  |  |  |  |  |  |
Basic: |  |  |  |  |  |  |
Weighted average number of common shares used to compute basic net income (loss) per share | 29,163 |  |  | 27,939 |  |  | 29,083 |  |  | 27,816 |
Diluted: |  |  |  |  |  |  |
Weighted average number of common shares used to compute basic net income (loss) per share | 29,163 |  |  | 27,939 |  |  | 29,083 |  |  | 27,816 |
Effect of potentially dilutive securities: |  |  |  |  |  |  |
Stock options, RSUs and ESPP shares | — |  |  | — |  |  | — |  |  | 2,014 |
Weighted average number of common shares used to compute diluted net income (loss) per share | 29,163 |  |  | 27,939 |  |  | 29,083 |  |  | 29,830 |
Net income (loss) per common share: |  |  |  |  |  |  |
Basic | $ | (0.23) |  |  | $ | (0.10) |  |  | $ | (0.31) |  |  | $ | 0.10 |
Diluted | $ | (0.23) |  |  | $ | (0.10) |  |  | $ | (0.31) |  |  | $ | 0.10 |
The following potential dilutive securities were excluded from the computation of diluted net income (loss) per common share as their effect would have been anti-dilutive:
| Three Months Ended December 31, |  | Six Months Ended December 31,
| 2024 |  | 2023 |  | 2024 |  | 2023
| (in thousands) |  | (in thousands)
Employee stock options and RSUs | 2,573 |  |  | 1,984 |  |  | 2,578 |  |  | 90 |
ESPP | 729 |  |  | 1,229 |  |  | 716 |  |  | 324 |
Total potential dilutive securities | 3,302 |  |  | 3,213 |  |  | 3,294 |  |  | 414 |

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