XML 93 R77.htm IDEA: XBRL DOCUMENT v3.19.2

Segment and Geographic information Location and Net Book Value of Long-Lived Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Jun. 30, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]
PropertyPlantEquipmentAndLandUseRights	$ 409,737	$ 331,656
China
Revenues from External Customers and Long-Lived Assets [Line Items]
PropertyPlantEquipmentAndLandUseRights	321,145	248,003
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
PropertyPlantEquipmentAndLandUseRights	87,817	83,040
Other countries
Revenues from External Customers and Long-Lived Assets [Line Items]
PropertyPlantEquipmentAndLandUseRights	$ 775	$ 613

X

- Definition

Amount after accumulated depreciation, depletion and amortization of property, plant equipment, and land use rights

+ References

No definition available.

+ Details

Name:	aosl_PropertyPlantEquipmentAndLandUseRights
Namespace Prefix:	aosl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_StatementGeographicalAxis=country_CN
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=country_US
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=aosl_OtherCountriesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: