Disposal of Subsidiaries - Summary of Net Cash Inflow on Disposal of Susbsidiaries (Detail) $ in Thousands, $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2023
TWD ($)
|
Dec. 31, 2023
USD ($)
|
Dec. 31, 2021
TWD ($)
|
|
| GAPT Holdings and ASEKS [member] | |||
| Disclosure Of Net Cash Inflow On Disposal Of Subsidiaries [Line Items] | |||
| Consideration received in cash and cash equivalents | $ 36,939,133 | ||
| Less: Cash and cash equivalent balances disposed of | (2,625,715) | ||
| Other receivables (the outstanding receivables of consideration, net of relevant expenditure) | (10,533,600) | ||
| Net cash inflow on disposals of subsidiaries | $ 23,779,818 | ||
| LUCHU [member] | |||
| Disclosure Of Net Cash Inflow On Disposal Of Subsidiaries [Line Items] | |||
| Consideration received in cash and cash equivalents | $ 2,354,938 | $ 76,909 | |
| Less: Cash and cash equivalent balances disposed of | (261,238) | (8,532) | |
| Other receivables (the outstanding receivables of consideration, net of relevant expenditure) | 0 | ||
| Net cash inflow on disposals of subsidiaries | $ 2,093,700 | $ 68,377 | |