v3.26.1
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Total Shareholders' Equity
Preferred Shares
Common Shares
Treasury Stock
Additional Paid-In Capital
Accumulated Other Comprehensive Loss
Retained Earnings
Balance (in shares) at Jun. 30, 2023     0          
Balance (in shares) at Jun. 30, 2023       34,811,000        
Balance (in shares) at Jun. 30, 2023         (7,157,000)      
Balance at Jun. 30, 2023   $ 883,919 $ 0 $ 70 $ (79,365) $ 329,034 $ (8,111) $ 642,291
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Exercise of common stock options and release of RSUs (in shares)       1,210,000        
Exercise of common stock options and release of RSUs   2,313   $ 2   2,311    
Reissuance of Treasury Stock (in shares)         19,000      
Reissuance of Treasury Stock   0     $ 152     (152)
Withholding tax on restricted stock units (in shares)       (320,000)        
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation   (7,678)       (7,678)    
Issuance of common shares under Employee Stock Purchase Plan (in shares)       406,000        
Issuance of shares under Employee Stock Purchase Plan   7,801       7,801    
Share-based compensation expense   21,641       21,641    
Net income (loss) attributable to AOS $ (11,081) (11,081)           (11,081)
Foreign currency translation adjustment   (5,308)         (5,308)  
Balance (in shares) at Jun. 30, 2024     0          
Balance (in shares) at Jun. 30, 2024       36,107,000        
Balance (in shares) at Jun. 30, 2024         (7,138,000)      
Balance at Jun. 30, 2024   891,607 $ 0 $ 72 $ (79,213) 353,109 (13,419) 631,058
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Exercise of common stock options and release of RSUs (in shares)       968,000        
Exercise of common stock options and release of RSUs   91   $ 1   90    
Reissuance of Treasury Stock (in shares)         20,000      
Reissuance of Treasury Stock   0     $ 155     (155)
Withholding tax on restricted stock units (in shares)       (348,000)        
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation   (10,698)       (10,698)    
Issuance of common shares under Employee Stock Purchase Plan (in shares)       400,000        
Issuance of shares under Employee Stock Purchase Plan   7,710       7,709    
Share-based compensation expense   29,569       29,569    
Net income (loss) attributable to AOS $ (96,976) (96,976)           (96,976)
Foreign currency translation adjustment             1,029  
Balance (in shares) at Jun. 30, 2025 0   0          
Balance (in shares) at Jun. 30, 2025 37,127,000     37,127,000        
Balance (in shares) at Jun. 30, 2025 (7,118,000)       (7,118,000)      
Balance at Jun. 30, 2025 $ 822,332 822,332 $ 0 $ 74 $ (79,058) 379,779 (12,390) 533,927
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Exercise of common stock options and release of RSUs (in shares)       976,000        
Exercise of common stock options and release of RSUs   1   $ 2   (1)    
Reissuance of Treasury Stock (in shares)         19,000      
Reissuance of Treasury Stock   0     $ 148     (148)
Withholding tax on restricted stock units (in shares)       (335,000)        
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation   (7,518)       (7,518)    
Issuance of common shares under Employee Stock Purchase Plan (in shares)       526,000        
Issuance of shares under Employee Stock Purchase Plan   7,996       7,995    
Repurchase of common shares under share repurchase program (18,187)       $ (18,187)      
Repurchase of common shares under share repurchase program (in shares)         (942,000)      
Share-based compensation expense   26,678       26,678    
Net income (loss) attributable to AOS $ (42,265) (42,265)           (42,265)
Foreign currency translation adjustment   8,864         8,864  
Balance (in shares) at Jun. 30, 2026 0   0          
Balance (in shares) at Jun. 30, 2026 38,294,000     38,294,000        
Balance (in shares) at Jun. 30, 2026 (8,041,000)       (8,041,000)      
Balance at Jun. 30, 2026 $ 797,901 $ 797,901 $ 0 $ 77 $ (97,097) $ 406,933 $ (3,526) $ 491,514