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Sales (Tables)

12 Months Ended

Dec. 31, 2021

Revenue [abstract]

Summary of Sales

Details of sales for the years ended December 31, 2019, 2020 and 2021 are as follows:

						2019								2020								2021
						Domestic				Overseas				Domestic				Overseas				Domestic				Overseas
						In millions of won
[Type of goods and services]
Sales of goods		￦					56,609,330				285,546				56,380,608				303,704				58,261,006				441,203
Electricity							55,939,001				—				55,730,985				—				57,210,231				—
Heat supply							220,948				—				198,715				—				232,294				—
Others							449,381				285,546				450,908				303,704				818,481				441,203
Sales related to rendering of services							222,106				186,184				223,075				206,275				252,216				204,184
Sales of construction services							110,692				1,154,224				170,895				641,280				159,262				595,736
		￦					56,942,128				1,625,954				56,774,578				1,151,259				58,672,484				1,241,123
[Timing of revenue recognition]
Performance obligations satisfied at a point in time		￦					56,609,330				285,546				56,380,608				303,704				58,261,006				441,203
Performance obligations satisfied over time							332,798				1,340,408				393,970				847,555				411,478				799,920
		￦					56,942,128				1,625,954				56,774,578				1,151,259				58,672,484				1,241,123

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- Definition

The entire disclosure for revenue from contracts with customers.

+ References

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-Name IFRS
-Number 15
-IssueDate 2021-01-01
-Section Presentation
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-URIDate 2021-03-24

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-URIDate 2021-03-24

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No definition available.

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