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Other Gains (Losses) | 12 Months Ended
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Dec. 31, 2018
Other Gains (Losses) [Abstract] |
Other Gains (Losses) |
41. | Other Gains (Losses)
(1) | Composition of other gains (losses) for the years ended December 31, 2016, 2017 and 2018 are as follows:
|  |  |  |  | 2016 |  |  | 2017 |  |  | 2018 |
|  |  |  |  | In millions of won |
Other gains |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gains on disposal of property, plant, and equipment |  | ￦ |  |  |  |  | 74,035 |  |  |  | 48,316 |  |  |  | 98,077 |
Gains on disposal of intangible assets |  |  |  |  |  |  | — |  |  |  | 564 |  |  |  | 12 |
Reversal of impairment loss on intangible assets |  |  |  |  |  |  | 3 |  |  |  | 54 |  |  |  | 17 |
Gains on foreign currency translation |  |  |  |  |  |  | 15,311 |  |  |  | 20,485 |  |  |  | 14,905 |
Gains on foreign currency transaction |  |  |  |  |  |  | 55,377 |  |  |  | 93,151 |  |  |  | 47,297 |
Gains on insurance proceeds |  |  |  |  |  |  | — |  |  |  | 400 |  |  |  | — |
Others |  |  |  |  |  |  | 187,792 |  |  |  | 269,562 |  |  |  | 221,556 |
Other losses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Losses on disposal of property, plant and equipment |  |  |  |  |  |  | (42,715 | ) |  |  | (70,514 | ) |  |  | (60,704 | )
Losses on disposal of intangible assets |  |  |  |  |  |  | (158 | ) |  |  | (183 | ) |  |  | (43 | )
Impairment loss on property, plant and equipment |  |  |  |  |  |  | — |  |  |  | (51,067 | ) |  |  | (710,162 | )
Impairment loss on intangible assets |  |  |  |  |  |  | (3,945 | ) |  |  | (20 | ) |  |  | (8,112 | )
Impairment loss on other non-current assets |  |  |  |  |  |  | — |  |  |  | — |  |  |  | (87,024 | )
Losses on foreign currency translation |  |  |  |  |  |  | (23,835 | ) |  |  | (25,495 | ) |  |  | (7,678 | )
Losses on foreign currency transaction |  |  |  |  |  |  | (72,058 | ) |  |  | (36,241 | ) |  |  | (65,366 | )
Others |  |  |  |  |  |  | (119,309 | ) |  |  | (92,385 | ) |  |  | (63,899 | )
|  | ￦ |  |  |  |  | 70,498 |  |  |  | 156,627 |  |  |  | (621,124 | )
(2) | Details of others of other gains for the years ended December 31, 2016, 2017 and 2018 are as follows:
|  |  |  |  | 2016 |  |  | 2017 |  |  | 2018 |
|  |  |  |  | In millions of won |
Gains on disposal of inventories |  | ￦ |  |  |  |  | 9,494 |  |  |  | 6,024 |  |  |  | 6,350 |
Gains on valuation of inventories |  |  |  |  |  |  | 2 |  |  |  | — |  |  |  | — |
Gains on proxy collection of TV license fee |  |  |  |  |  |  | 38,991 |  |  |  | 39,711 |  |  |  | 40,450 |
Gains on compensation of impaired electric poles |  |  |  |  |  |  | 3,650 |  |  |  | 1,526 |  |  |  | 1,166 |
Gains on compensation for infringement on contract |  |  |  |  |  |  | 3,040 |  |  |  | 18,990 |  |  |  | 3,648 |
Gains on harbor facilities dues |  |  |  |  |  |  | 2,957 |  |  |  | 3,025 |  |  |  | 3,803 |
Gains on technical fees |  |  |  |  |  |  | 1,271 |  |  |  | 2,105 |  |  |  | 2,026 |
Reversal of occupation development training fees |  |  |  |  |  |  | 1,756 |  |  |  | 1,697 |  |  |  | 1,602 |
Gains on disposal of waste |  |  |  |  |  |  | 4,222 |  |  |  | 4,261 |  |  |  | 4,232 |
Gains on insurance |  |  |  |  |  |  | 3,786 |  |  |  | 10,410 |  |  |  | 22,382 |
Gains on tax rebate |  |  |  |  |  |  | 5,226 |  |  |  | 2,161 |  |  |  | 542 |
Gains on other commission |  |  |  |  |  |  | 4,639 |  |  |  | 4,790 |  |  |  | 4,347 |
Gains on research tasks |  |  |  |  |  |  | 10 |  |  |  | — |  |  |  | — |
Gains on settlement and others |  |  |  |  |  |  | 2,188 |  |  |  | — |  |  |  | — |
Gains on sales of greenhouse gas emissions rights |  |  |  |  |  |  | 46 |  |  |  | — |  |  |  | — |
Others |  |  |  |  |  |  | 106,514 |  |  |  | 174,862 |  |  |  | 131,008 |
|  | ￦ |  |  |  |  | 187,792 |  |  |  | 269,562 |  |  |  | 221,556 |
(3) | Details of others of other losses for the years ended December 31, 2016, 2017 and 2018 are as follows:
|  |  |  |  | 2016 |  |  | 2017 |  |  | 2018 |
|  |  |  |  | In millions of won |
Losses on valuation of inventories |  | ￦ |  |  |  |  | 2,683 |  |  |  | 3,875 |  |  |  | 1,953 |
Losses on disposal of inventories |  |  |  |  |  |  | 3,092 |  |  |  | 3,273 |  |  |  | 3,555 |
Losses due to disaster |  |  |  |  |  |  | 1,522 |  |  |  | 5,374 |  |  |  | 2,129 |
Losses on rounding adjustment of electric charge surtax |  |  |  |  |  |  | 1,260 |  |  |  | 1,253 |  |  |  | 1,265 |
Losses on adjustments of levies |  |  |  |  |  |  | 1,184 |  |  |  | 1 |  |  |  | — |
Forfeit of taxes and dues |  |  |  |  |  |  | 4,582 |  |  |  | 656 |  |  |  | — |
Losses on litigation |  |  |  |  |  |  | 2,581 |  |  |  | — |  |  |  | — |
Others |  |  |  |  |  |  | 102,405 |  |  |  | 77,953 |  |  |  | 54,997 |
|  | ￦ |  |  |  |  | 119,309 |  |  |  | 92,385 |  |  |  | 63,899 |

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