XML 36 R26.htm IDEA: XBRL DOCUMENT
v3.25.3

Interim Financial Statements (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Government Assistance | The following table presents investment tax credits and grants receivable as of September 30, 2025 and December 31, 2024:
| September 30, 2025 |  | December 31, 2024
| (In thousands)
Investment tax credits recorded in: |  |  |
Other current assets | $ | 3,938 |  |  | $ | — |
Other assets | 23,456 |  |  | 1,403 |
Grants receivable recorded in: |  |  |
Other assets | 7,270 |  |  | — |

X
- Definition Schedule Of Government Assistance + References No definition available. + Details
Name: | amkr_ScheduleOfGovernmentAssistanceTableTextBlock
Namespace Prefix: | amkr_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration