XML 53 R36.htm IDEA: XBRL DOCUMENT v3.25.1
Contents of Significant Accounts - Financial Assets at Fair Value through Profit or Loss (Detail)
$ in Thousands, $ in Thousands
Dec. 31, 2024
TWD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
TWD ($)
Disclosure of financial assets [line items]      
Total $ 18,456,932   $ 17,138,461
Current 606,018 $ 18,482 443,601
Noncurrent 17,850,914 $ 544,401 16,694,860
Common stocks [member]      
Disclosure of financial assets [line items]      
Financial assets mandatorily measured at fair value through profit or loss 8,759,564   9,170,230
Preferred stocks [member]      
Disclosure of financial assets [line items]      
Financial assets mandatorily measured at fair value through profit or loss 3,475,613   2,862,119
Funds [member]      
Disclosure of financial assets [line items]      
Financial assets mandatorily measured at fair value through profit or loss 5,792,863   4,472,097
Convertible bonds [member]      
Disclosure of financial assets [line items]      
Financial assets mandatorily measured at fair value through profit or loss 363,430   480,715
Forward exchange contracts [member]      
Disclosure of financial assets [line items]      
Financial assets mandatorily measured at fair value through profit or loss 2   0
Others [member]      
Disclosure of financial assets [line items]      
Financial assets mandatorily measured at fair value through profit or loss $ 65,460   $ 153,300