|
|
|
December 31 |
|
|||||
|
|
|
2016 |
|
|
2017 |
|
||
|
|
|
NT$ |
|
|
NT$ |
|
||
|
|
|
(In Millions) |
|
|||||
|
Carrying amount |
|
|
|
|
|
|
|
|
|
3G and 4G concession |
|
$ |
45,796 |
|
|
$ |
53,469 |
|
|
Computer software |
|
|
995 |
|
|
|
880 |
|
|
Goodwill |
|
|
218 |
|
|
|
209 |
|
|
Others |
|
|
344 |
|
|
|
325 |
|
|
|
|
$ |
47,353 |
|
|
$ |
54,883 |
|
|
|
|
3G and 4G Concession |
|
|
Computer Software |
|
|
Goodwill |
|
|
Others |
|
|
Total |
|
|||||
|
|
|
NT$ |
|
|
NT$ |
|
|
NT$ |
|
|
NT$ |
|
|
NT$ |
|
|||||
|
|
|
(In Millions) |
|
|||||||||||||||||
|
Cost |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance on January 1, 2015 |
|
$ |
49,254 |
|
|
$ |
3,192 |
|
|
$ |
181 |
|
|
$ |
151 |
|
|
$ |
52,778 |
|
|
Additions-acquired separately |
|
|
9,955 |
|
|
|
424 |
|
|
|
— |
|
|
|
1 |
|
|
|
10,380 |
|
|
Disposal |
|
|
— |
|
|
|
(375 |
) |
|
|
— |
|
|
|
(2 |
) |
|
|
(377 |
) |
|
Effect of foreign exchange difference |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
Acquisitions through business combinations |
|
|
— |
|
|
|
— |
|
|
|
55 |
|
|
|
259 |
|
|
|
314 |
|
|
Others |
|
|
— |
|
|
|
8 |
|
|
|
— |
|
|
|
— |
|
|
|
8 |
|
|
Balance on December 31, 2015 |
|
$ |
59,209 |
|
|
$ |
3,249 |
|
|
$ |
236 |
|
|
$ |
409 |
|
|
$ |
63,103 |
|
|
Accumulated amortization and impairment |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance on January 1, 2015 |
|
$ |
(8,104 |
) |
|
$ |
(1,793 |
) |
|
$ |
(18 |
) |
|
$ |
(38 |
) |
|
$ |
(9,953 |
) |
|
Amortization expenses |
|
|
(2,504 |
) |
|
|
(565 |
) |
|
|
— |
|
|
|
(11 |
) |
|
|
(3,080 |
) |
|
Disposal |
|
|
— |
|
|
|
375 |
|
|
|
— |
|
|
|
2 |
|
|
|
377 |
|
|
Effect of foreign exchange difference |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
Others |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
Balance on December 31, 2015 |
|
$ |
(10,608 |
) |
|
$ |
(1,983 |
) |
|
$ |
(18 |
) |
|
$ |
(47 |
) |
|
$ |
(12,656 |
) |
|
Cost |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance on January 1, 2016 |
|
$ |
59,209 |
|
|
$ |
3,249 |
|
|
$ |
236 |
|
|
$ |
409 |
|
|
$ |
63,103 |
|
|
Additions-acquired separately |
|
|
— |
|
|
|
277 |
|
|
|
— |
|
|
|
5 |
|
|
|
282 |
|
|
Disposal |
|
|
— |
|
|
|
(121 |
) |
|
|
— |
|
|
|
— |
|
|
|
(121 |
) |
|
Effect of foreign exchange difference |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
Others |
|
|
— |
|
|
|
3 |
|
|
|
— |
|
|
|
— |
|
|
|
3 |
|
|
Balance on December 31, 2016 |
|
$ |
59,209 |
|
|
$ |
3,408 |
|
|
$ |
236 |
|
|
$ |
414 |
|
|
$ |
63,267 |
|
|
Accumulated amortization and impairment |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance on January 1, 2016 |
|
$ |
(10,608 |
) |
|
$ |
(1,983 |
) |
|
$ |
(18 |
) |
|
$ |
(47 |
) |
|
$ |
(12,656 |
) |
|
Amortization expenses |
|
|
(2,805 |
) |
|
|
(551 |
) |
|
|
— |
|
|
|
(23 |
) |
|
|
(3,379 |
) |
|
Disposal |
|
|
— |
|
|
|
121 |
|
|
|
— |
|
|
|
— |
|
|
|
121 |
|
|
Impairment losses |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
Effect of foreign exchange difference |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
Balance on December 31, 2016 |
|
$ |
(13,413 |
) |
|
$ |
(2,413 |
) |
|
$ |
(18 |
) |
|
$ |
(70 |
) |
|
$ |
(15,914 |
) |
|
Cost |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance on January 1, 2017 |
|
$ |
59,209 |
|
|
$ |
3,408 |
|
|
$ |
236 |
|
|
$ |
414 |
|
|
$ |
63,267 |
|
|
Additions-acquired separately |
|
|
10,935 |
|
|
|
366 |
|
|
|
— |
|
|
|
4 |
|
|
|
11,305 |
|
|
Disposal |
|
|
— |
|
|
|
(462 |
) |
|
|
— |
|
|
|
— |
|
|
|
(462 |
) |
|
Effect of foreign exchange difference |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
Balance on December 31, 2017 |
|
$ |
70,144 |
|
|
$ |
3,312 |
|
|
$ |
236 |
|
|
$ |
418 |
|
|
$ |
74,110 |
|
|
Accumulated amortization and impairment |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance on January 1, 2017 |
|
$ |
(13,413 |
) |
|
$ |
(2,413 |
) |
|
$ |
(18 |
) |
|
$ |
(70 |
) |
|
$ |
(15,914 |
) |
|
Amortization expenses |
|
|
(3,262 |
) |
|
|
(481 |
) |
|
|
— |
|
|
|
(23 |
) |
|
|
(3,766 |
) |
|
Disposal |
|
|
— |
|
|
|
462 |
|
|
|
— |
|
|
|
— |
|
|
|
462 |
|
|
Impairment losses |
|
|
— |
|
|
|
— |
|
|
|
(9 |
) |
|
|
— |
|
|
|
(9 |
) |
|
Effect of foreign exchange difference |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
Balance on December 31, 2017 |
|
$ |
(16,675 |
) |
|
$ |
(2,432 |
) |
|
$ |
(27 |
) |
|
$ |
(93 |
) |
|
$ |
(19,227 |
) |