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Net Income (Loss) Per Common Share Attributable to Alpha and Omega Semiconductor Limited - (Tables)
3 Months Ended
Sep. 30, 2023
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted The following table presents the calculation of basic and diluted net income per share attributable to common shareholders:
 Three Months Ended September 30,
 20232022
(in thousands, except per share data)
Numerator:
Net income
$5,786 $26,038 
Denominator:
Basic:
Weighted average number of common shares used to compute basic net income per share
27,693 27,391 
Diluted:
Weighted average number of common shares used to compute basic net income per share
27,693 27,391 
Effect of potentially dilutive securities:
Stock options, RSUs and ESPP shares2,093 2,032 
Weighted average number of common shares used to compute diluted net income per share
29,786 29,423 
Net income per share:
Basic$0.21 $0.95 
Diluted$0.19 $0.88 
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share The following potential dilutive securities were excluded from the computation of diluted net income per share as their effect would have been anti-dilutive:
 Three Months Ended September 30,
 20232022
(in thousands)
Employee stock options and RSUs63 605 
ESPP170 223 
Total potential dilutive securities233 828