Additional Paid In Capital Increase Decrease Through Ordinary shares

No definition available.

Name:	himx_AdditionalPaidInCapitalIncreaseDecreaseThroughOrdinaryShares
Namespace Prefix:	himx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Additional Paid In capital Increase Decrease Through Share Based Compensation

+ References

No definition available.

+ Details

Name:	himx_AdditionalPaidInCapitalIncreaseDecreaseThroughShareBasedCompensation
Namespace Prefix:	himx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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

- Definition

The amount received or receivable from the issuance of the entity's shares in excess of nominal value and amounts received from other transactions involving the entity's stock or stockholders.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_AdditionalPaidinCapital
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The increase (decrease) in the entity's equity resulting from the change in the equity of subsidiaries. [Refer: Subsidiaries [member]]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 106
-Subparagraph d
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_106_d&doctype=Standard
-URIDate 2022-03-24

+ Details

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

- Definition

The increase in equity resulting from the sale or issue of treasury shares. [Refer: Treasury shares]

+ References

+ Details

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

- Details

Name:	ifrs-full_ClassesOfOrdinarySharesAxis=himx_OrdinaryShareMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ComponentsOfEquityAxis=ifrs-full_TreasurySharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ComponentsOfEquityAxis=himx_ShareOfChangesInEquitiesOfAssociatesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=himx_ShareBasedCompensationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Equity (Details) - USD ($) $ in Thousands	12 Months Ended
Equity (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement [line items]
From share of changes in equities of associates	$ 560		$ 3,921
Additional paid-in capital	112,249	$ 108,841
Ordinary Share
Statement [line items]
From ordinary shares	93,341	93,341
Treasury shares [member]
Statement [line items]
From treasury shares	6,744	6,911
Share of Changes in Equities of Associates
Statement [line items]
From share of changes in equities of associates	1,449	538
Share Based Compensation
Statement [line items]
From share-based compensation	$ 10,715	$ 8,051