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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, 2023
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,
| 2023 |  | 2022 |  | 2023 |  | 2022
| (in thousands, except per share data)
Numerator: |  |  |  |  |  |  |
Net income (loss) | $ | (2,923) |  |  | $ | 6,337 |  |  | $ | 2,863 |  |  | $ | 32,375 |
Denominator: |  |  |  |  |  |  |
Basic: |  |  |  |  |  |  |
Weighted average number of common shares used to compute basic net income (loss) per share | 27,939 |  |  | 27,511 |  |  | 27,816 |  |  | 27,451 |
Diluted: |  |  |  |  |  |  |
Weighted average number of common shares used to compute basic net income (loss) per share | 27,939 |  |  | 27,511 |  |  | 27,816 |  |  | 27,451 |
Effect of potentially dilutive securities: |  |  |  |  |  |  |
Stock options, RSUs and ESPP shares | — |  |  | 2,065 |  |  | 2,014 |  |  | 2,048 |
Weighted average number of common shares used to compute diluted net income (loss) per share | 27,939 |  |  | 29,576 |  |  | 29,830 |  |  | 29,499 |
Net income (loss) per share: |  |  |  |  |  |  |
Basic | $ | (0.10) |  |  | $ | 0.23 |  |  | $ | 0.10 |  |  | $ | 1.18 |
Diluted | $ | (0.10) |  |  | $ | 0.21 |  |  | $ | 0.10 |  |  | $ | 1.10 |
The following potential dilutive securities were excluded from the computation of diluted net income (loss) per share as their effect would have been anti-dilutive:
| Three Months Ended December 31, |  | Six Months Ended December 31,
| 2023 |  | 2022 |  | 2023 |  | 2022
| (in thousands) |  | (in thousands)
Employee stock options and RSUs | 1,984 |  |  | 118 |  |  | 90 |  |  | 361 |
ESPP | 1,229 |  |  | 218 |  |  | 324 |  |  | 220 |
Total potential dilutive securities | 3,213 |  |  | 336 |  |  | 414 |  |  | 581 |

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