Consolidation - Additional information (Details) $ in Thousands |
12 Months Ended | ||||
|---|---|---|---|---|---|
Nov. 22, 2024 |
Dec. 30, 2023
USD ($)
item
director
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
USD ($)
|
Dec. 31, 2023
USD ($)
|
|
| Himax Technologies, Inc. (the Parent Company only) | |||||
| Loss on re-measurement of the pre-existing relationships in a business combination | $ 0 | $ 0 | $ 1,932 | ||
| Viewsil Microelectronics (Kunshan) Limited | |||||
| Himax Technologies, Inc. (the Parent Company only) | |||||
| Proportion of voting rights held in associate | 51.00% | 49.00% | |||
| Number of board directors | director | 3 | ||||
| Number of board members | item | 2 | ||||
| Revenue of combined entity as if combination occurred at beginning of period | $ 945,428 | ||||
| Profit (loss) of combined entity as if combination occurred at beginning of period | 50,641 | ||||
| Viewsil Microelectronics (Kunshan) Limited | Other gains (losses) | |||||
| Himax Technologies, Inc. (the Parent Company only) | |||||
| Loss on re-measurement of the pre-existing relationships in a business combination | $ 1,932 | ||||