XML 95 R80.htm IDEA: XBRL DOCUMENT v3.21.1

Accounts Receivable, net - Analysis of expected credit losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
IFRS Statement [Line Items]
Carrying amount of accounts receivable	$ 243,626	$ 164,943
Loss allowance for lifetime expected credit	0	0
No Past Due [Member]
IFRS Statement [Line Items]
Carrying amount of accounts receivable	$ 243,208	$ 162,765
Weighted average loss rate	0.00%	0.00%
Loss allowance for lifetime expected credit	$ 0	$ 0
Past due within 30 days [Member]
IFRS Statement [Line Items]
Carrying amount of accounts receivable	$ 36	1,685
Weighted average loss rate	0.00%
Loss allowance for lifetime expected credit	$ 0	$ 0
Past due within 30 days [Member] | Bottom of range [member]
IFRS Statement [Line Items]
Weighted average loss rate		0.00%
Past due within 30 days [Member] | Top of range [member]
IFRS Statement [Line Items]
Weighted average loss rate		0.25%
Past due 31-60 days [Member]
IFRS Statement [Line Items]
Carrying amount of accounts receivable	$ 382	$ 474
Weighted average loss rate	0.00%
Loss allowance for lifetime expected credit	$ 0	$ 0
Past due 31-60 days [Member] | Bottom of range [member]
IFRS Statement [Line Items]
Weighted average loss rate		0.00%
Past due 31-60 days [Member] | Top of range [member]
IFRS Statement [Line Items]
Weighted average loss rate		4.16%
Past due 61-90 days [Member]
IFRS Statement [Line Items]
Carrying amount of accounts receivable	$ 0	$ 0
Weighted average loss rate	0.00%
Loss allowance for lifetime expected credit	$ 0	$ 0
Past due 61-90 days [Member] | Bottom of range [member]
IFRS Statement [Line Items]
Weighted average loss rate		0.00%
Past due 61-90 days [Member] | Top of range [member]
IFRS Statement [Line Items]
Weighted average loss rate		4.17%
Past due 91-120 days [Member]
IFRS Statement [Line Items]
Carrying amount of accounts receivable	0	$ 19
Loss allowance for lifetime expected credit	$ 0	$ 0
Past due 91-120 days [Member] | Bottom of range [member]
IFRS Statement [Line Items]
Weighted average loss rate	0.00%	0.00%
Past due 91-120 days [Member] | Top of range [member]
IFRS Statement [Line Items]
Weighted average loss rate	6.32%	20.40%
Past due over 121 days [Member]
IFRS Statement [Line Items]
Carrying amount of accounts receivable	$ 0	$ 0
Weighted average loss rate	100.00%	100.00%
Loss allowance for lifetime expected credit	$ 0	$ 0

X

- 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

X

- Definition

The amount of lifetime expected credit loss allowance

+ References

No definition available.

+ Details

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

X

- Definition

The rate of expected credit losses, calculated as percentage of the gross carrying amount. Expected credit losses are the weighted average of credit losses with the respective risks of a default occurring as the weights.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IFRS
-Number 7
-IssueDate 2020-01-01
-Paragraph IG20D
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_IG20D&doctype=Implementation%20Guidance
-URIDate 2020-01-01

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Name IFRS
-Number 7
-IssueDate 2020-01-01
-Paragraph 35N
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_35N&doctype=Standard
-URIDate 2020-01-01

+ Details

Name:	ifrs-full_ExpectedCreditLossRate
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The amount of trade receivables and other receivables. [Refer: Trade receivables; Other receivables]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 54
-Subparagraph h
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_h&doctype=Standard
-URIDate 2020-01-01

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 78
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_b&doctype=Standard
-URIDate 2020-01-01

+ Details

Name:	ifrs-full_TradeAndOtherReceivables
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	ifrs-full_PastDueStatusAxis=himx_NoPastDueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_PastDueStatusAxis=ifrs-full_CurrentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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

X

- Details

Name:	ifrs-full_PastDueStatusAxis=ifrs-full_LaterThanOneMonthAndNotLaterThanTwoMonthsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_PastDueStatusAxis=ifrs-full_LaterThanTwoMonthsAndNotLaterThanThreeMonthsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_PastDueStatusAxis=himx_LaterThanNinentyOneDaysAndNotLaterThanOneHundredAndTwentyDaysMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_PastDueStatusAxis=himx_LaterThanOneHundredAndTwentyOneDaysMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: