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Provisions (Tables)
12 Months Ended
Dec. 31, 2018
Text block [abstract]  
Summary of Provisions

The Company’s current provisions were provisions for sales returns and allowances.

 

     Sales Returns
and Allowances
 
    

NT$

(In Millions)

 

Year Ended December 31, 2016

  

Balance, beginning of year

   $ 10,163.5  

Provision

     36,519.3  

Payment

     (28,569.3

Effect of exchange rate changes

     (75.7
  

 

 

 

Balance, end of year

   $ 18,037.8  
  

 

 

 

 

     Sales Returns
and Allowances
 
    

NT$

(In Millions)

 

Year Ended December 31, 2017

  

Balance, beginning of year

   $ 18,037.8  

Provision

     44,833.6  

Payment

     (48,884.7

Effect of exchange rate changes

     (24.9
  

 

 

 

Balance, end of year

   $ 13,961.8