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Financial Risk Management - Percentage of accounts receivable (Details) | Dec. 31, 2022 | Dec. 31, 2021
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Customer A and Its Affiliates |  |
Financial Risk Management |  |
Percentage Of Accounts Receivable | 31.50% | 39.00%
Customer C |  |
Financial Risk Management |  |
Percentage Of Accounts Receivable | 10.30% | 12.10%

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- 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
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Namespace Prefix: | himx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition It represents to Percentage of trade accounts receivable + References No definition available. + Details
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Namespace Prefix: | himx_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_MajorCustomersAxis=himx_CustomerCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |