| Goodwill | Technology License Fees |
Software and System Design Costs |
Patent and Others |
Total | ||||||||||||||||
| NT$ | NT$ | NT$ | NT$ | NT$ | ||||||||||||||||
| (In Millions) | (In Millions) | (In Millions) | (In Millions) | (In Millions) | ||||||||||||||||
|
Cost |
||||||||||||||||||||
|
Balance at January 1, 2015 |
$ | 5,888.8 | $ | 6,350.3 | $ | 18,697.1 | $ | 4,292.5 | $ | 35,228.7 | ||||||||||
|
Additions |
— | 2,112.5 | 867.8 | 587.8 | 3,568.1 | |||||||||||||||
|
Retirements |
— | — | (101.4 | ) | — | (101.4 | ) | |||||||||||||
|
Effect of acquisition of subsidiary |
52.7 | — | 12.1 | — | 64.8 | |||||||||||||||
|
Effect of exchange rate changes |
163.3 | (8.5 | ) | (1.2 | ) | (1.3 | ) | 152.3 | ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Balance at December 31, 2015 |
$ | 6,104.8 | $ | 8,454.3 | $ | 19,474.4 | $ | 4,879.0 | $ | 38,912.5 | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Accumulated amortization and impairment |
||||||||||||||||||||
|
Balance at January 1, 2015 |
$ | — | $ | 3,778.9 | $ | 14,861.1 | $ | 3,057.2 | $ | 21,697.2 | ||||||||||
|
Additions |
— | 950.9 | 1,672.6 | 578.7 | 3,202.2 | |||||||||||||||
|
Retirements |
— | — | (101.4 | ) | — | (101.4 | ) | |||||||||||||
|
Impairment |
— | 58.1 | 0.4 | — | 58.5 | |||||||||||||||
|
Effect of exchange rate changes |
— | (8.5 | ) | (1.1 | ) | (0.3 | ) | (9.9 | ) | |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Balance at December 31, 2015 |
$ | — | $ | 4,779.4 | $ | 16,431.6 | $ | 3,635.6 | $ | 24,846.6 | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Carrying amounts at December 31, 2015 |
$ | 6,104.8 | $ | 3,674.9 | $ | 3,042.8 | $ | 1,243.4 | $ | 14,065.9 | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Cost |
||||||||||||||||||||
|
Balance at January 1, 2016 |
$ | 6,104.8 | $ | 8,454.3 | $ | 19,474.4 | $ | 4,879.0 | $ | 38,912.5 | ||||||||||
|
Additions |
— | 1,091.3 | 2,788.5 | 519.3 | 4,399.1 | |||||||||||||||
|
Retirements |
— | — | (5.2 | ) | — | (5.2 | ) | |||||||||||||
|
Effect of exchange rate changes |
(96.8 | ) | 0.4 | (14.1 | ) | (11.9 | ) | (122.4 | ) | |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Balance at December 31, 2016 |
$ | 6,008.0 | $ | 9,546.0 | $ | 22,243.6 | $ | 5,386.4 | $ | 43,184.0 | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Accumulated amortization and impairment |
||||||||||||||||||||
|
Balance at January 1, 2016 |
$ | — | $ | 4,779.4 | $ | 16,431.6 | $ | 3,635.6 | $ | 24,846.6 | ||||||||||
|
Additions |
— | 1,367.4 | 1,730.8 | 645.2 | 3,743.4 | |||||||||||||||
|
Retirements |
— | — | (5.2 | ) | — | (5.2 | ) | |||||||||||||
|
Effect of exchange rate changes |
— | 0.4 | (12.7 | ) | (3.3 | ) | (15.6 | ) | ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Balance at December 31, 2016 |
$ | — | $ | 6,147.2 | $ | 18,144.5 | $ | 4,277.5 | $ | 28,569.2 | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Carrying amounts at December 31, 2016 |
$ | 6,008.0 | $ | 3,398.8 | $ | 4,099.1 | $ | 1,108.9 | $ | 14,614.8 | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
| Goodwill | Technology License Fees |
Software and System Design Costs |
Patent and Others |
Total | ||||||||||||||||
| NT$ | NT$ | NT$ | NT$ | NT$ | ||||||||||||||||
| (In Millions) | (In Millions) | (In Millions) | (In Millions) | (In Millions) | ||||||||||||||||
|
Cost |
||||||||||||||||||||
|
Balance at January 1, 2017 |
$ | 6,008.0 | $ | 9,546.0 | $ | 22,243.6 | $ | 5,386.4 | $ | 43,184.0 | ||||||||||
|
Additions |
— | 897.9 | 3,021.1 | 349.2 | 4,268.2 | |||||||||||||||
|
Retirements |
— | — | (75.2 | ) | — | (75.2 | ) | |||||||||||||
|
Reclassification |
— | — | 7.7 | (18.0 | ) | (10.3 | ) | |||||||||||||
|
Effect of disposal of subsidiary |
(13.5 | ) | — | (7.7 | ) | — | (21.2 | ) | ||||||||||||
|
Effect of exchange rate changes |
(345.8 | ) | (0.6 | ) | (3.2 | ) | (1.6 | ) | (351.2 | ) | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Balance at December 31, 2017 |
$ | 5,648.7 | $ | 10,443.3 | $ | 25,186.3 | $ | 5,716.0 | $ | 46,994.3 | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Accumulated amortization and impairment |
||||||||||||||||||||
|
Balance at January 1, 2017 |
$ | — | $ | 6,147.2 | $ | 18,144.5 | $ | 4,277.5 | $ | 28,569.2 | ||||||||||
|
Additions |
— | 1,548.3 | 2,310.7 | 487.7 | 4,346.7 | |||||||||||||||
|
Retirements |
— | — | (75.2 | ) | — | (75.2 | ) | |||||||||||||
|
Reclassification |
— | — | 7.4 | (17.1 | ) | (9.7 | ) | |||||||||||||
|
Impairment |
13.5 | — | — | — | 13.5 | |||||||||||||||
|
Effect of disposal of subsidiary |
(13.5 | ) | — | (7.6 | ) | — | (21.1 | ) | ||||||||||||
|
Effect of exchange rate changes |
— | (0.6 | ) | (3.1 | ) | (0.6 | ) | (4.3 | ) | |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Balance at December 31, 2017 |
$ | — | $ | 7,694.9 | $ | 20,376.7 | $ | 4,747.5 | $ | 32,819.1 | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
Carrying amounts at December 31, 2017 |
$ | 5,648.7 | $ | 2,748.4 | $ | 4,809.6 | $ | 968.5 | $ | 14,175.2 | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
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