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v3.22.1

Short-Term Borrowings - Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020
Short-Term Borrowings |  |
Cash and time deposits | $ 151,400 | $ 104,000
Unused Credit Lines Amount, Expired Amount | 21,676 |
Assets needs to be secured when borrowings money from bank | $ 155,600 |

X
- Definition The amount of assets Needs to be Secured When Borrowings Money From Bank. + References No definition available. + Details
Name: | himx_AssetsNeedsToBeSecuredWhenBorrowingsMoneyFromBank
Namespace Prefix: | himx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of deposit as cash + References No definition available. + Details
Name: | himx_CashAndTimeDeposits
Namespace Prefix: | himx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The portion of unused credit lines amount which expire as of the balance sheet date. + References No definition available. + Details
Name: | himx_UnusedCreditLinesAmountExpiredAmount
Namespace Prefix: | himx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_BorrowingsAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration