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Statement of Cash Flows (Tables)

12 Months Ended

Dec. 31, 2021

Non Cash Transactions [Abstract]

Summary of Significant Non-cash Activities

(1) Significant non-cash transactions for the years ended December 31, 2019, 2020, and 2021 are as follows:

Transactions						2019				2020				2021
						In millions of won
Transfer from construction-in-progress to other assets		￦					14,052,094				10,189,527				12,902,589
Recognition of asset retirement cost and related provision for decommissioning costs							2,425,668				895,507				2,356,805
Transfer from provision for disposal of spent nuclear fuel to accrued expenses							376,103				395,921				455,401
Transfer from long-term borrowings and debt securities to current portion of long-term borrowings and debt securities							7,759,284				9,237,883				11,109,271
Transfer from inventory to stored nuclear fuel							1,129,374				1,055,974				908,842
Transfer of right-of-use assets due to change in accounting policy and others							5,364,647				291,334				78,213

Summary of Changes in Liabilities Incurred From Financing Activities

(2) Changes in liabilities incurred from financing activities for the years ended December 31, 2020, and 2021 are as follows:

						2020
														Non-cash changes
						Beginning balance				Cash flows				Increase				Effect of exchange rate fluctuations and others				Ending balance
						In millions of won
Borrowings and debt securities		￦					67,876,541				2,538,787				—				(690,747	)			69,724,581
Lease liabilities							5,070,133				(613,977	)			275,686				(110,746	)			4,621,096
		￦					72,946,674				1,924,810				275,686				(801,493	)			74,345,677
						2021
														Non-cash changes
						Beginning balance				Cash flows				Increase				Effect of exchange rate fluctuations and others				Ending balance
						In millions of won
Borrowings and debt securities		￦					69,724,581				9,653,394				—				1,151,538				80,529,513
Lease liabilities							4,621,096				(572,036	)			73,090				288,353				4,410,503
		￦					74,345,677				9,081,358				73,090				1,439,891				84,940,016

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- Definition

The disclosure of information that enables users of financial statements to evaluate changes in liabilities arising from financing activities, including both changes arising from cash flows and non-cash changes. [Refer: Liabilities arising from financing activities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2021-01-01
-Paragraph 44A
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_44A&doctype=Standard
-URIDate 2021-03-24

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- Definition

Non cash transactions.

+ References

No definition available.

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- Definition

Schedule of other significant noncash transactions.

+ References

No definition available.

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