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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands | Total | Total AOS Shareholders' Equity | Common Shares | Treasury Stock | Additional Paid-In Capital | Accumulated Other Comprehensive Income (Loss) | Retained Earnings
--- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Jun. 30, 2022 |  | $ 854,093 | $ 68 | $ (66,000) | $ 288,951 | $ 1,080 | $ 629,994
Beginning balance ( in shares) at Jun. 30, 2022 |  |  | 33,988 |  |  |  |
Beginning balance (in shares) at Jun. 30, 2022 |  |  |  | 6,617 |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Exercise of common stock options and release of restricted stock units |  | 19 |  |  | 19 |  |
Exercise of common stock options and release of restricted stock units (in shares) | 72 |  |  |  |  |  |
Reissuance of treasury stock upon exercise of common stock options and release of RSUs |  | 0 |  | $ 10 |  |  | (10)
Reissuance of treasury stock upon exercise of common stock options and release of RSUs (in shares) |  |  |  | 1 |  |  |
Withholding tax on restricted stock units |  | (596) |  |  | (596) |  |
Withholding tax on restricted stock units (in shares) |  |  | (16) |  |  |  |
Issuance of shares under ESPP |  | 4,080 |  |  | 4,080 |  |
Issuance of shares under ESPP (in shares) |  |  | 137 |  |  |  |
Share-based compensation |  | 23,687 |  |  | 23,687 |  |
Net loss | $ 32,375 | 32,375 |  |  |  |  | 32,375
Net income (loss) including noncontrolling interest | 32,375 |  |  |  |  |  |
Cumulative translation adjustment |  | (13,984) |  |  |  | (13,984) |
Foreign currency translation adjustment | $ (13,984) |  |  |  |  |  |
Ending balance at Dec. 31, 2022 |  | 899,674 | $ 68 | $ (65,990) | 316,141 | (12,904) | 662,359
Ending balance ( in shares) at Dec. 31, 2022 |  |  | 34,181 | 6,616 |  |  |
Beginning balance at Sep. 30, 2022 |  | 885,469 | $ 68 | $ (65,996) | 299,196 | (3,827) | 656,028
Beginning balance ( in shares) at Sep. 30, 2022 |  |  | 34,018 |  |  |  |
Beginning balance (in shares) at Sep. 30, 2022 |  |  |  | 6,617 |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Exercise of common stock options and release of restricted stock units (in shares) | 33 |  |  |  |  |  |
Reissuance of treasury stock upon exercise of common stock options and release of RSUs |  | 0 |  | $ 6 |  |  | (6)
Reissuance of treasury stock upon exercise of common stock options and release of RSUs (in shares) |  |  |  | 1 |  |  |
Withholding tax on restricted stock units |  | (226) |  |  | (226) |  |
Withholding tax on restricted stock units (in shares) |  |  | (7) |  |  |  |
Issuance of shares under ESPP |  | 4,080 |  |  | 4,080 |  |
Issuance of shares under ESPP (in shares) |  |  | 137 |  |  |  |
Share-based compensation |  | 13,091 |  |  | 13,091 |  |
Net loss | $ 6,337 | 6,337 |  |  |  |  | 6,337
Net income (loss) including noncontrolling interest | 6,337 |  |  |  |  |  |
Cumulative translation adjustment |  | (9,077) |  |  |  | (9,077) |
Foreign currency translation adjustment | (9,077) |  |  |  |  |  |
Ending balance at Dec. 31, 2022 |  | 899,674 | $ 68 | $ (65,990) | 316,141 | (12,904) | 662,359
Ending balance ( in shares) at Dec. 31, 2022 |  |  | 34,181 | 6,616 |  |  |
Beginning balance at Jun. 30, 2023 | $ 883,919 | 883,919 | $ 70 | $ (79,365) | 329,034 | (8,111) | 642,291
Beginning balance ( in shares) at Jun. 30, 2023 | 34,811 |  | 34,811 |  |  |  |
Beginning balance (in shares) at Jun. 30, 2023 | 7,157 |  |  | 7,157 |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Exercise of common stock options and release of restricted stock units |  | 1,172 |  |  | 1,172 |  |
Exercise of common stock options and release of restricted stock units (in shares) | 238 |  |  |  |  |  |
Reissuance of treasury stock upon exercise of common stock options and release of RSUs |  | 0 |  | $ 22 |  |  | (22)
Reissuance of treasury stock upon exercise of common stock options and release of RSUs (in shares) |  |  |  | 3 |  |  |
Withholding tax on restricted stock units |  | (602) |  |  | (602) |  |
Withholding tax on restricted stock units (in shares) |  |  | (21) |  |  |  |
Issuance of shares under ESPP |  | 3,423 |  |  | 3,423 |  |
Issuance of shares under ESPP (in shares) |  |  | 177 |  |  |  |
Share-based compensation |  | 9,609 |  |  | 9,609 |  |
Net loss | $ 2,863 | 2,863 |  |  |  |  | 2,863
Net income (loss) including noncontrolling interest | 2,863 |  |  |  |  |  |
Cumulative translation adjustment |  | (5,826) |  |  |  | (5,826) |
Foreign currency translation adjustment | (5,826) |  |  |  |  |  |
Ending balance at Dec. 31, 2023 | $ 894,558 | 894,558 | $ 70 | $ (79,343) | 342,636 | (13,937) | 645,132
Ending balance ( in shares) at Dec. 31, 2023 | 35,205 |  | 35,205 | 7,154 |  |  |
Ending balance (in shares) at Dec. 31, 2023 | 7,154 |  |  |  |  |  |
Beginning balance at Sep. 30, 2023 |  | 885,279 | $ 70 | $ (79,365) | 330,015 | (13,518) | 648,077
Beginning balance ( in shares) at Sep. 30, 2023 |  |  | 34,903 |  |  |  |
Beginning balance (in shares) at Sep. 30, 2023 |  |  |  | 7,157 |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Exercise of common stock options and release of restricted stock units |  | 726 |  |  | 726 |  |
Exercise of common stock options and release of restricted stock units (in shares) | 134 |  |  |  |  |  |
Reissuance of treasury stock upon exercise of common stock options and release of RSUs |  | 0 |  | $ 22 |  |  | (22)
Reissuance of treasury stock upon exercise of common stock options and release of RSUs (in shares) |  |  |  | 3 |  |  |
Withholding tax on restricted stock units |  | (219) |  |  | (219) |  |
Withholding tax on restricted stock units (in shares) |  |  | (9) |  |  |  |
Issuance of shares under ESPP |  | 3,423 |  |  | 3,423 |  |
Issuance of shares under ESPP (in shares) |  |  | 177 |  |  |  |
Share-based compensation |  | 8,691 |  |  | 8,691 |  |
Net loss | $ (2,923) | (2,923) |  |  |  |  | (2,923)
Net income (loss) including noncontrolling interest | (2,923) |  |  |  |  |  |
Cumulative translation adjustment |  | (419) |  |  |  | (419) |
Foreign currency translation adjustment | (419) |  |  |  |  |  |
Ending balance at Dec. 31, 2023 | $ 894,558 | $ 894,558 | $ 70 | $ (79,343) | $ 342,636 | $ (13,937) | $ 645,132
Ending balance ( in shares) at Dec. 31, 2023 | 35,205 |  | 35,205 | 7,154 |  |  |
Ending balance (in shares) at Dec. 31, 2023 | 7,154 |  |  |  |  |  |

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