XML 310 R297.htm IDEA: XBRL DOCUMENT
v3.26.1

Net gains (losses) on financial instruments designated at fair value through profit or loss - Net gains (losses) on financial instruments designated at fair value through profit or loss (Details) - Financial liabilities designated at fair value through profit or loss - KRW (₩) ₩ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Net gain (loss) on financial instruments designated at fair value through profit or loss [Line Items] |  |  |
Gain (loss) on valuation | ₩ 19,796 | ₩ (29,162) | ₩ 51,750
Gain on sale | 11 | 0 | 0
Gains Losses On Financial Liabilities At Fair Value Through Profit Or Loss Classified As Securities | 23,446 | (6,466) | 2,495
Gain (loss) on valuation | 23,435 | (6,466) | 2,495
Loss on sale and redemption | (457,190) | (308,825) | (492,025)
Gains (losses) on financial liabilities at fair value through profit or loss | (437,394) | (337,987) | (440,275)
Net gain (loss) on financial instruments designated at fair value through profit or loss | ₩ (413,948) | ₩ (344,453) | ₩ (437,780)

X
- Definition The gains (losses) on financial liabilities at fair value through profit or loss. [Refer: Financial liabilities at fair value through profit or loss] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2025-01-01 -Paragraph 20 -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_a_i&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 56 -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_56_a_i&doctype=Standard -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 56 -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_56_a_i&doctype=Standard -URIDate 2025-03-27 + Details
Name: | ifrs-full_GainsLossesOnFinancialLiabilitiesAtFairValueThroughProfitOrLoss
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | shg_GainLossOnDisposalAndRedemptionBorrowings
Namespace Prefix: | shg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | shg_GainLossOnValuationBorrowings
Namespace Prefix: | shg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gains lossen financial instruments designated at fair value through profit or loss. + References No definition available. + Details
Name: | shg_GainsLossenFinancialInstrumentsDesignatedAtFairValueThroughProfitOrLoss
Namespace Prefix: | shg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | shg_GainsLossesOnFinancialInstrumentsDesignatedAtFairValueThroughProfitOrLoss
Namespace Prefix: | shg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gains losses on financial liabilities at fair value through profit or loss classified as securities. + References No definition available. + Details
Name: | shg_GainsLossesOnFinancialLiabilitiesAtFairValueThroughProfitOrLossClassifiedAsSecurities
Namespace Prefix: | shg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Gains on sale of financial liabilities at fair value through profit or loss. + References No definition available. + Details
Name: | shg_GainsOnSaleOfFinancialLiabilitiesAtFairValueThroughProfitOrLoss
Namespace Prefix: | shg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | shg_NetGainLossOnFinancialInstrumentsDesignatedAtFairValueThroughProfitOrLossLineItems
Namespace Prefix: | shg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossDesignatedUponInitialRecognitionCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |