v3.26.1
Inventories - Summary of Inventories (Detail)
$ in Thousands, $ in Thousands
Dec. 31, 2025
TWD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
TWD ($)
Classes of current inventories [abstract]      
Finished goods $ 10,702,026 $ 341,155 $ 11,567,645
Work in process 8,273,397 263,736 6,374,902
Raw materials 41,004,898 1,307,137 34,600,519
Supplies 4,766,263 151,937 3,544,043
Raw materials and supplies in transit 926,389 29,531 1,226,829
Inventories $ 65,672,973 $ 2,093,496 $ 57,313,938