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Financial Assets at Fair Value Through Other Comprehensive Income (FVTOCI)
 12 Months Ended
Dec. 31, 2020
Text block [abstract]  
Financial Assets at Fair Value Through Other Comprehensive Income (FVTOCI)
8.
FINANCIAL ASSETS AT FAIR VALUE THROUGH OTHER COMPREHENSIVE INCOME (FVTOCI)
 
 
 
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 
 
 
 
 
 
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 
 
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 
 
The Group purchased 1,000 units of perpetual unsecured subordinate corporate bonds in the amount of NT$1,000,000 thousand. The corporate bonds are in denomination of NT$1,000 thousand (US$36 thousand) with annual interest rate at 3.5% as well as effective interest rate at 3.2% both as of December 31, 2019 and 2020.