XML 134 R118.htm IDEA: XBRL DOCUMENT v3.24.1

Share-Based Compensation - Valuation assumptions (Details)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Stock Option 2019 Plan
Valuation assumptions:
Expected dividend yield	3.50%
Weighted average remaining contractual term, Balance (in years)			0 years	6 months 14 days
Stock Option 2019 Plan | Minimum
Valuation assumptions:
Expected volatility	51.96%
Expected term (years)	1 year
Risk-free interest rate	1.69%
Stock Option 2019 Plan | Maximum
Valuation assumptions:
Expected volatility	57.79%
Expected term (years)	1 year 6 months
Risk-free interest rate	1.75%
CMVT | Stock options 2021 plan
Valuation assumptions:
Expected dividend yield	0.00%		0.00%
Expected volatility	44.17%		43.82%
Expected term (years)	3 years 1 month 15 days		3 years 1 month 15 days
Risk-free interest rate	1.081%		0.223%
Liqxtal Technology Inc | Stock options 2021 plan
Valuation assumptions:
Expected dividend yield	0.00%
Expected volatility	30.06%
Expected term (years)	1 year 3 months
Risk-free interest rate	0.107%
Emza | Stock options 2022 plan
Valuation assumptions:
Expected dividend yield	0.00%
Expected volatility	54.05%
Expected term (years)	6 years 1 month 9 days
Risk-free interest rate	0.65%
Weighted average remaining contractual term, Balance (in years)		6 years 1 month 9 days

X

- Definition

Description of option life share options granted.

+ References

No definition available.

+ Details

Name:	himx_DescriptionOfOptionsLifeShareOptionGranted
Namespace Prefix:	himx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	himx_ShareBasedCompensationValuationAssumptionsAndMethodologyAbstract
Namespace Prefix:	himx_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The weighted average remaining contractual life of granted.

+ References

No definition available.

+ Details

Name:	himx_WeightedAverageRemainingContractualLifeOfGranted2019
Namespace Prefix:	himx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The percentage of an expected dividend used to calculate the fair value of share options granted.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	himx_StockOptionPlanAxis=himx_StockOption2019PlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	himx_IfrsLegalEntityAxis=himx_CmVisualTechnologyCorpMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	himx_StockOptionPlanAxis=himx_StockOption2021PlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	himx_IfrsLegalEntityAxis=himx_LiqxtalTechnologyIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	himx_IfrsLegalEntityAxis=himx_EmzaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	himx_StockOptionPlanAxis=himx_StockOptions2022PlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: