XML 127 R112.htm IDEA: XBRL DOCUMENT
v3.19.1

Non-Cash Transactions (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Non-Cash Transactions [Abstract] |
Significant non-cash activities | Significant non-cash investing and financing transactions for the years ended December 31, 2016, 2017 and 2018 are as follows:
Transactions |  |  |  |  | 2016 |  |  | 2017 |  |  | 2018 |
|  |  |  |  | In millions of won |
Transfer from construction-in-progress to other assets |  | ￦ |  |  |  |  | 19,971,599 |  |  |  | 13,676,233 |  |  |  | 8,656,252 |
Recognition of asset retirement cost and related provision for decommissioning costs |  |  |  |  |  |  | 470,941 |  |  |  | 2,494,802 |  |  |  | 310,272 |
Transfer from provision for disposal of spent nuclear fuel to accrued expenses |  |  |  |  |  |  | 283,675 |  |  |  | 342,861 |  |  |  | 482,699 |

X
- References No definition available. + Details
Name: | us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of noncash investing and financing activities, classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
Name: | us-gaap_ScheduleOfOtherSignificantNoncashTransactionsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration