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Equity (Tables) | 12 Months Ended
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Dec. 31, 2022
Equity |
Schedule of balance of additional paid-in capital | Balance of additional paid-in capital as of December 31, 2021 and 2022 were as follows:
​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, |  | December 31,
​ | ​ | 2021 | ​ | 2022
​ | ​ | (in thousands)
From ordinary shares | ​ | $ | 93,341 |  | 93,341
From treasury shares | ​ |  | 6,911 |  | 6,744
From share-based compensation | ​ |  | 8,051 |  | 10,715
From share of changes in equities of associates | ​ |  | 538 |  | 1,449
​ | ​ | $ | 108,841 |  | 112,249
​
Schedule of changes in accumulated other comprehensive income, net of tax | Changes in accumulated other comprehensive income, net of tax, are as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ |  | Unrealized |  | Defined |  | Accumulated
​ | ​ | Foreign | ​ | gains | ​ | benefit | ​ | other
​ | ​ | currency | ​ | (losses) on | ​ | pension | ​ | comprehensive
​ | ​ | translation | ​ | securities | ​ | plans | ​ | income
​ | ​ | (in thousands)
Beginning balance, January 1, 2020 | ​ | $ | (296) |  | (936) |  | 280 |  | (952)
Exchange differences arising on translation of foreign operations | ​ |  | 512 |  | - |  | - |  | 512
Changes in fair value of financial assets | ​ |  | - |  | 67 |  | - |  | 67
Remeasurement of defined benefit pension plans | ​ |  | - |  | - |  | (175) |  | (175)
Ending balance, December 31, 2020 | ​ |  | 216 | ​ | (869) | ​ | 105 | ​ | (548)
Exchange differences arising on translation of foreign operations | ​ |  | (72) | ​ | - | ​ | - | ​ | (72)
Changes in fair value of financial assets | ​ |  | - | ​ | (179) | ​ | - | ​ | (179)
Remeasurement of defined benefit pension plans | ​ |  | - | ​ | - | ​ | 133 | ​ | 133
Ending balance, December 31, 2021 | ​ | ​ | 144 | ​ | (1,048) | ​ | 238 | ​ | (666)
Exchange differences arising on translation of foreign operations | ​ | ​ | (245) | ​ | - | ​ | - | ​ | (245)
Changes in fair value of financial assets | ​ | ​ | - | ​ | 142 | ​ | - | ​ | 142
Remeasurement of defined benefit pension plans | ​ | ​ | - | ​ | - | ​ | 551 | ​ | 551
Ending balance, December 31, 2022 | ​ | $ | (101) |  | (906) |  | 789 |  | (218)
​
Schedule of noncontrolling interest |
| (e) | Noncontrolling interest
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year ended December 31,
​ |  | 2020 | ​ | 2021 |  | 2022
​ | ​ | (in thousands)
Balance at the beginning of year | ​ | $ | (1,743) | ​ | ​ | 5,023 |  | 2,258
Equity attributable to non-controlling interests | ​ | ​ | ​ | ​ |  | ​ |  | ​
Loss for the year | ​ | ​ | (1,974) | ​ |  | (2,961) |  | (1,515)
Changes in fair value of financial assets | ​ | ​ | (2) | ​ |  | (2) |  | 10
Remeasurement of defined benefit pension plans | ​ | ​ | (1) | ​ |  | 5 |  | 26
Share-based compensation expenses | ​ | ​ | 8 | ​ |  | 38 |  | 140
New shares issued by subsidiaries | ​ | ​ | 8,695 | ​ |  | - |  | 445
Purchase of subsidiaries shares from noncontrolling interest | ​ | ​ | - | ​ | ​ | 175 | ​ | -
Effect of Himax Media Solutions, Inc. merged into Himax Taiwan | ​ | ​ | - | ​ | ​ | - | ​ | (197)
Disposal of financial assets at fair value through other comprehensive income | ​ | ​ | - | ​ | ​ | - | ​ | (6)
Exchange differences arising on translation of foreign operations | ​ | ​ | 44 | ​ |  | - |  | 88
Declaration of cash dividends | ​ | ​ | (4) | ​ |  | (20) |  | -
Balance at the end of year | ​ | $ | 5,023 | ​ | ​ | 2,258 |  | 1,249

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