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Financial Assets at Fair Value Through Other Comprehensive Income - (FVTOCI) (Tables)
12 Months Ended
Dec. 31, 2020
Text block [abstract]  
Summary of Financial Assets at Fair Value Through Other Comprehensive Income
 
 
December 31
 
 
2019
 
2020
 
 
NT$
 
NT$
 
US$ (Note 4)
       
Investments in equity instruments at FVTOCI $755,903  $728,398  $25,940 
Investments in debt instruments at FVTOCI  1,014,872   1,012,736   36,066 
             
  $1,770,775  $1,741,134  $62,006 
Summary of Investments in Equity Instruments at Fair Value Through Other Comprehensive Income
a.
Investments in equity instruments at FVTOCI
 
 
 
 
December 31
 
 
2019
 
2020
 
 
NT$
 
NT$
 
US$ (Note 4)
       
Unquoted ordinary shares $565,028  $567,377  $20,206 
Unquoted preferred shares  158,718   151,329   5,389 
Limited partnership  32,157   9,692   345 
             
  $755,903  $728,398  $25,940 
Summary of Investments in Debt Instruments at Fair Value Through Other Comprehensive Income
b.
Investments in debt instruments at FVTOCI
 
 
 
December 31
 
 
2019
 
2020
 
 
NT$
 
NT$
 
US$ (Note 4)
       
Unsecured subordinate corporate bonds $1,014,872  $1,012,736  $36,066