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Contents of Significant Accounts - Expected Future Benefit Payments (Detail) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 TWD ($)
Disclosure of defined benefit plans [line items] |
Expected future benefit payments | $ 5,025,532
Not later than one year [member] |
Disclosure of defined benefit plans [line items] |
Expected future benefit payments | 596,934
Later than one year and not later than two years [member] |
Disclosure of defined benefit plans [line items] |
Expected future benefit payments | 529,837
Later than two years and not later than three years [member] |
Disclosure of defined benefit plans [line items] |
Expected future benefit payments | 486,833
Later than three years and not later than four years [member] |
Disclosure of defined benefit plans [line items] |
Expected future benefit payments | 465,919
Later than four years and not later than five years [member] |
Disclosure of defined benefit plans [line items] |
Expected future benefit payments | 434,293
Later than five years [member] |
Disclosure of defined benefit plans [line items] |
Expected future benefit payments | $ 2,511,716

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The estimate of the expected future payments to be made to employees under a defined benefit plan. + References No definition available. + Details
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- Details
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- Details
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- Details
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