XML 143 R116.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Equity - Summary of Capital Surplus (Detail)
$ in Millions, $ in Millions
Dec. 31, 2023
TWD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
TWD ($)
Equity [abstract]      
Additional paid-in capital $ 24,406.8   $ 24,183.6
From merger 22,803.3   22,803.3
From convertible bonds 8,892.4   8,892.4
From difference between the consideration received and the carrying amount of the subsidiaries' net assets during actual disposal 8,406.3   8,406.3
Donations - donated by shareholders 11.3   11.3
From share of changes in equities of subsidiaries 4,199.9   4,229.9
From share of changes in equities of associates 302.4   311.8
Donations - unclaimed dividend 70.1   53.7
Employee restricted shares 783.9   438.0
Total $ 69,876.4 $ 2,282.1 $ 69,330.3