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Interests in Unconsolidated Structured Entities - Summary of Unconsolidated Structured Entities and Nature of Risks (Detail) - KRW (₩) ₩ in Millions | Dec. 31, 2019 | Dec. 31, 2018
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Disclosure of unconsolidated structured entities [line items] |  |
Other financial assets | ₩ 1,690,046 | ₩ 1,617,956
Joint ventures and associates | 267,660 | 272,407
Real Estate Finance [member] |  |
Disclosure of unconsolidated structured entities [line items] |  |
Total assets of unconsolidated structured entities | 1,595,895 | 1,429,910
Other financial assets | 15,816 | 24,421
Joint ventures and associates | 8,542 | 7,293
Total | 24,358 | 31,714
Maximum loss exposure Investment assets | 24,358 | 31,714
PEF &Investment Fund [member] |  |
Disclosure of unconsolidated structured entities [line items] |  |
Total assets of unconsolidated structured entities | 4,060,992 | 3,701,718
Other financial assets | 100,496 | 94,075
Joint ventures and associates | 192,022 | 166,159
Total | 292,518 | 260,234
Maximum loss exposure Investment assets | 292,518 | 260,234
Asset Securitization [member] |  |
Disclosure of unconsolidated structured entities [line items] |  |
Total assets of unconsolidated structured entities | 2,562,931 | 2,751,208
Unconsolidated structured entities [member] |  |
Disclosure of unconsolidated structured entities [line items] |  |
Total assets of unconsolidated structured entities | 8,219,818 | 7,882,836
Other financial assets | 116,312 | 118,496
Joint ventures and associates | 200,564 | 173,452
Total | 316,876 | 291,948
Maximum loss exposure Investment assets | ₩ 316,876 | ₩ 291,948

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- Definition The amount of assets recognised in the entity's financial statements relating to its interests in structured entities. [Refer: Assets; Unconsolidated structured entities [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph 29 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_29_a&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee. [Refer: At cost [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 24 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_24_a&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph B16 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_B16&doctype=Appendix&subtype=B -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 54 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_54_e&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of risk exposure associated with financial instruments with a shared characteristic that identifies a concentration of risks. [Refer: Financial instruments, class [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph B8 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_B8_c&doctype=Appendix&subtype=B -URIDate 2019-03-27 + Details
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