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Non-Cash Transactions (Tables)

12 Months Ended

Dec. 31, 2017

Non-Cash Transactions [Abstract]

Significant non-cash activities

Significant non-cash investing and financing transactions for the years ended December 31, 2015, 2016 and 2017 are as follows:

Transactions						2015				2016				2017
						In millions of won
Transfer from construction-in-progress to other assets		￦					10,491,054				19,971,599				13,676,233
Recognition of asset retirement cost and related provision for decommissioning costs							699,673				470,941				2,494,802
Transfer from provision for disposal of spent nuclear fuel to accrued expenses							491,755				283,675				342,861

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- References

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- Definition

Tabular disclosure of noncash investing and financing activities, classified as other.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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 2: http://www.xbrl.org/2003/role/presentationRef
-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 3: http://www.xbrl.org/2003/role/presentationRef
-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

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