Percentage of ownership interest sold in subsidiary.

No definition available.

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Namespace Prefix:	himx_
Data Type:	dtr-types:percentItemType
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- Definition

The aggregate cash flows arising from losing control of subsidiaries or other businesses, classified as investing activities. [Refer: Total for all subsidiaries [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2024-01-01
-Paragraph 39
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&anchor=para_39&doctype=Standard
-URIDate 2024-03-27

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
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- Definition

The gains (losses) recognised in association with the loss of control over a subsidiary, which are attributable to the former controlling interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2024-01-01
-Paragraph 19
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_19&doctype=Standard
-URIDate 2024-03-27

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	ifrs-full_ContinuingAndDiscontinuedOperationsAxis=himx_EmzaVisualSenseLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Disposal of subsidiary (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
Disposal of subsidiary (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disclosure of analysis of single amount of discontinued operations [line items]
Consideration		$ 0	$ 0	$ 14,769
Emza Visual Sense Ltd
Disclosure of analysis of single amount of discontinued operations [line items]
Percentage of disposal in subsidiary	100.00%
Consideration	$ 15,092
Gain on disposal		$ 10,694