Lease - Summary of Liquidity Classification of Lease Liabilities (Details) - KRW (₩) ₩ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Lease liabilities [abstract]
Current lease liabilities	₩ 614,037	₩ 583,558
Non-current lease liabilities	3,549,106	3,826,945
Total lease liabilities	₩ 4,163,143	₩ 4,410,503	₩ 4,621,096

The amount of current lease liabilities. [Refer: Lease liabilities]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2022-03-24
-Paragraph 47
-Subparagraph b
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-URIDate 2022-03-24

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- Definition

The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration.

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- References

No definition available.

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- Definition

The amount of non-current lease liabilities. [Refer: Lease liabilities]

+ References

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