XML 242 R229.htm IDEA: XBRL DOCUMENT v3.26.1

Assets Pledged as Collateral and Assets Held as Collateral - Summary of assets pledged as collateral (Details) - KRW (₩) ₩ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Assets pledged as collateral [Line Items]
Assets pledged as collateral	₩ 156,351	₩ 586,768
Loans | Financial assets at amortised cost
Assets pledged as collateral [Line Items]
Assets pledged as collateral	₩ 0	119,699
Reasons for collateral	Pledge for borrowing transaction
Securities
Assets pledged as collateral [Line Items]
Assets pledged as collateral	₩ 47,683,065	26,526,038
Securities | Financial assets at fair value through profit or loss
Assets pledged as collateral [Line Items]
Assets pledged as collateral	₩ 12,402,270	14,837,334
Reasons for collateral	Customer RP, etc.
Securities | Financial assets at amortised cost
Assets pledged as collateral [Line Items]
Assets pledged as collateral	₩ 21,845,620	1,464,788
Reasons for collateral	Borrowings, Settlement security for Bank of Korea, Customer RP, etc.
Securities | Financial assets at fair value through other comprehensive income
Assets pledged as collateral [Line Items]
Assets pledged as collateral	₩ 13,435,175	10,223,916
Reasons for collateral	Borrowings, Settlement security for Bank of Korea, Borrowed securities, etc.
Deposits | Financial assets at amortised cost
Assets pledged as collateral [Line Items]
Assets pledged as collateral	₩ 315,986	1,845,022
Reasons for collateral	Borrowings, etc.
Property and Equipment (real estate)
Assets pledged as collateral [Line Items]
Assets pledged as collateral	₩ 3,474	5,515
Reasons for collateral	Establishing the right to collateral security, etc.
Assets pledged as collateral
Assets pledged as collateral [Line Items]
Assets pledged as collateral	₩ 48,002,525	₩ 28,496,274

X

- Definition

The description of collateral held as security and other credit enhancements in respect of the amount that best represents the maximum exposure to credit risk. This includes a description of the nature and quality of the collateral held, an explanation of any significant changes in the quality of that collateral or credit enhancements and information about financial instruments for which an entity has not recognised a loss allowance because of the collateral. [Refer: Credit risk [member]; Maximum exposure to credit risk]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2025-01-01
-Paragraph 35K
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35K_b&doctype=Standard
-URIDate 2025-03-27

+ Details

Name:	ifrs-full_DescriptionOfCollateralHeldAsSecurityAndOtherCreditEnhancements2014
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of financial assets that the entity has pledged as collateral for liabilities or contingent liabilities, including amounts that have been reclassified in accordance with paragraph 3.2.23(a) of IFRS 9. [Refer: Classes of contingent liabilities [domain]; Financial assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2025-01-01
-Paragraph 14
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_14_a&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 51
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_51_a&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 51
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_51_a&doctype=Standard
-URIDate 2025-03-27

+ Details

Name:	ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	shg_AssetsPledgedAsCollateralLineItems
Namespace Prefix:	shg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_CategoriesOfFinancialAssetsAxis=ifrs-full_CorporateLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialAssetsAxis=ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CategoriesOfFinancialAssetsAxis=ifrs-full_TradingSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialAssetsAxis=ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialAssetsAxis=ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CategoriesOfFinancialAssetsAxis=shg_DepositMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CategoriesOfFinancialAssetsAxis=shg_PropertyAndEquipmentRealEstateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CategoriesOfFinancialAssetsAxis=shg_AssetsPledgedAsCollateralMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: