XML 41 R30.htm IDEA: XBRL DOCUMENT v3.24.1.u1

The Company and Significant Accounting Policies - Joint Venture (Details) - USD ($) $ in Millions						1 Months Ended
	Mar. 31, 2024	Jun. 30, 2023	Dec. 31, 2021	Dec. 02, 2021	Nov. 30, 2021	Feb. 29, 2024	Jan. 26, 2022	Dec. 24, 2021
Ownership interest, percent	42.20%	42.20%
Joint Venture
Ownership interest, percent				48.80%	50.90%
Facility in Liangjiang New Area of Chongqing (the 'Joint Venture') | Joint Venture | Third Party Investor
Ownership interest							7.82%	1.10%
Facility in Liangjiang New Area of Chongqing (the 'Joint Venture') | Joint Venture | Employee Incentive Plan | Employee Incentive Plan
Ownership interest								3.99%
Third Party Investor | Joint Venture | Third Party Investor
Ownership interest	42.80%
Payments to acquire investment						$ 5.4
Increase in ownership percentage						0.54%
Chongqing Funds | Facility in Liangjiang New Area of Chongqing (the 'Joint Venture')
Ownership interest, percent			45.80%

X

- Definition

Increase (Decrease) Equity Method Investment, Ownership Percentage

+ References

No definition available.

+ Details

Name:	aosl_IncreaseDecreaseEquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	aosl_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481687/323-10-50-3

+ Details

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-13

+ Details

Name:	us-gaap_PaymentsToAcquireEquityMethodInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

+ References

No definition available.

+ Details

Name:	us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_CorporateJointVentureMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=aosl_FacilityinLiangjiangNewAreaofChongqingtheJointVentureMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_OwnershipAxis=aosl_ThirdPartyInvestorsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_OwnershipAxis=aosl_EmployeeIncentivePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PlanNameAxis=aosl_EmployeeIncentivePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=aosl_ThirdPartyInvestorsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=aosl_ChongqingFundsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: