XML 218 R199.htm IDEA: XBRL DOCUMENT v3.21.1
Cash Flows Information - Change in Liabilities Arising From Financing Activities (Detail)
$ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2020
TWD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
TWD ($)
Dec. 31, 2018
TWD ($)
Disclosure Of Non Cash Investing Activities [line items]        
Beginning balance $ 223,982,006 $ 7,976,569 $ 198,147,734 $ 76,511,879
Beginning balance     208,132,097  
Net financing cash flows (9,129,670) (325,131) 15,104,066 101,653,172
Interest under operating activities 111 4 1,766  
Rent expense under operating activities (7,729) (275)    
Lease liabilities 584,642 20,821 536,216  
Non-cash changes        
Acquisition of subsidiaries (Note 29) 990,023 35,257 2,508,101 24,157,174
Bonds conversion       (4,457,191)
Reclassification for the application of IFRS 9       (1,301,994)
Amortization of issuance cost 171,232 6,098 200,673 216,973
Disposal of subsidiaries (Note 30) (4,694,352) (167,178)    
Effects of foreign currency exchange (2,530,260) (90,110) (2,261,592) 1,367,721
Adjustments for government subsidy 41,650 1,483    
Lease modifications (289,687) (10,316) (239,321)  
Ending balance 209,117,966 7,447,222 223,982,006 198,147,734
Short-term borrowings [member]        
Disclosure Of Non Cash Investing Activities [line items]        
Beginning balance 40,572,329 1,444,883 43,263,469 17,962,471
Beginning balance     47,163,103  
Net financing cash flows (1,502,323) (53,502) (4,683,142) 22,327,813
Reclassification of foreign currency borrowings which lift to hedge foreign currency equity instruments (3,850,000) (137,108) (1,499,000)  
Non-cash changes        
Acquisition of subsidiaries (Note 29) 356,417 12,693 656,820 3,619,858
Reclassification for the application of IFRS 9       (1,301,994)
Effects of foreign currency exchange (978,565) (34,849) (1,065,452) 655,321
Ending balance 34,597,858 1,232,117 40,572,329 43,263,469
Bonds payable [member]        
Disclosure Of Non Cash Investing Activities [line items]        
Beginning balance 36,522,155 1,300,647 16,985,936 23,142,780
Beginning balance     16,985,936  
Net financing cash flows 19,717,149 702,178 19,279,033 (6,185,600)
Non-cash changes        
Acquisition of subsidiaries (Note 29)     245,664 4,457,191
Bonds conversion       (4,457,191)
Amortization of issuance cost 14,250 507 11,522 28,756
Ending balance 56,253,554 2,003,332 36,522,155 16,985,936
Long-term borrowings [member]        
Disclosure Of Non Cash Investing Activities [line items]        
Beginning balance 141,078,598 5,024,168 137,898,329 35,406,628
Beginning balance     137,898,329  
Net financing cash flows (26,500,139) (943,737) 1,144,731 85,510,959
Reclassification of foreign currency borrowings which lift to hedge foreign currency equity instruments 3,850,000 137,108 1,499,000  
Non-cash changes        
Acquisition of subsidiaries (Note 29)     1,523,968 16,080,125
Amortization of issuance cost 156,982 5,591 189,151 188,217
Disposal of subsidiaries (Note 30) (4,693,682) (167,154)    
Effects of foreign currency exchange (1,542,685) (54,939) (1,176,581) 712,400
Adjustments for government subsidy 41,650 1,483    
Ending balance 112,390,724 4,002,520 141,078,598 $ 137,898,329
Lease liabilities [member]        
Disclosure Of Non Cash Investing Activities [line items]        
Beginning balance 5,808,924 206,871    
Beginning balance     6,084,729  
Net financing cash flows (844,357) (30,070) (636,556)  
Interest under operating activities 111 4 1,766  
Rent expense under operating activities (7,729) (275)    
Lease liabilities 584,642 20,821 536,216  
Non-cash changes        
Acquisition of subsidiaries (Note 29) 633,606 22,564 81,649  
Disposal of subsidiaries (Note 30) (670) (24)    
Effects of foreign currency exchange (9,010) (322) (19,559)  
Lease modifications (289,687) (10,316) (239,321)  
Ending balance $ 5,875,830 $ 209,253 $ 5,808,924