XML 74 R59.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Income Taxes (Net Operating Loss Carryforwards) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
U.S. federal net operating loss carryforwards |  |
Loss Carryforwards and other details [Abstract] |  |
Operating loss carryforwards | $ 5,611 | $ 13,003
U.S. state net operating loss carryforwards |  |
Loss Carryforwards and other details [Abstract] |  |
Operating loss carryforwards | 32,612 | 38,384
Foreign net operating loss carryforwards |  |
Loss Carryforwards and other details [Abstract] |  |
Operating loss carryforwards | $ 196,636 | $ 240,740

X
- Definition Income Taxes Textuals [Abstract] + References No definition available. + Details
Name: | amkr_IncomeTaxesTextualsAbstract
Namespace Prefix: | amkr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-3 + Details
Name: | us-gaap_OperatingLossCarryforwards
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_InternalRevenueServiceIRSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_NonUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |