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Property and Equipment - Summary of the Details of Property and Equipment and Investment Properties Provided (Detail) - KRW (₩) ₩ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Disclosure of detailed information about property, plant and equipment [line items] |  |
Related amount | ₩ 10,218,165 | ₩ 10,006,685
Land and buildings [member] | Industrial Bank of Korea [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Carrying amount | 81,057 | 13,899
Secured amount | ₩ 64,680 | ₩ 19,100
Related line item | Borrowings | Borrowings
Related amount | ₩ 54,900 | ₩ 6,000
Secured party | Industrial Bank of Korea, etc. | Industrial Bank of Korea, etc.
Land and buildings [member] | Lessee [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Carrying amount | ₩ 555,921 | ₩ 460,166
Secured amount | ₩ 64,877 | ₩ 61,733
Related line item | Deposits | Deposits
Related amount | ₩ 55,965 | ₩ 52,662
Secured party | Lessee | Lessee

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- Definition The amount of outstanding funds that the entity is obligated to repay. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The amount of property, plant and equipment pledged as security for liabilities. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2023-01-01 -Paragraph 74 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2023-en-r&anchor=para_74_a&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition Secured amount in property plan and equipment. + References No definition available. + Details
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- Definition Secured party. + References No definition available. + Details
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- Details
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- Details
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- Details
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