XML 228 R215.htm IDEA: XBRL DOCUMENT
v3.26.1

Investments in associates - Unrecognized equity method losses and cumulative unrecognized equity method losses (Details) - KRW (₩) ₩ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Associates |  |
Unrecognized equity method losses and cumulative unrecognized equity method losses [Line Items] |  |
Unrecognized equity method income (losses) | ₩ (2,515) | ₩ (4,891)
Cumulative unrecognized equity method losses | (22,236) | (30,216)
MIEL Co., Ltd. |  |
Unrecognized equity method losses and cumulative unrecognized equity method losses [Line Items] |  |
Unrecognized equity method income (losses) | 0 | 0
Cumulative unrecognized equity method losses | (41) | (41)
Shinhan Global Healthcare Fund 1 |  |
Unrecognized equity method losses and cumulative unrecognized equity method losses [Line Items] |  |
Unrecognized equity method income (losses) | 0 | 0
Cumulative unrecognized equity method losses | (153) | (153)
Shinhan Global Healthcare Fund 2 |  |
Unrecognized equity method losses and cumulative unrecognized equity method losses [Line Items] |  |
Unrecognized equity method income (losses) | 0 | 0
Cumulative unrecognized equity method losses | (21) | (21)
EDNCENTRAL Co.,Ltd |  |
Unrecognized equity method losses and cumulative unrecognized equity method losses [Line Items] |  |
Unrecognized equity method income (losses) |  | (4,818)
Cumulative unrecognized equity method losses |  | (10,495)
Kiwoom Milestone Professional Private Real Estate Trust 19 |  |
Unrecognized equity method losses and cumulative unrecognized equity method losses [Line Items] |  |
Unrecognized equity method income (losses) | 1,097 | (73)
Cumulative unrecognized equity method losses | (18,409) | ₩ (19,506)
KIWOOM Real estate private placement fund for normal investors No. 31 |  |
Unrecognized equity method losses and cumulative unrecognized equity method losses [Line Items] |  |
Unrecognized equity method income (losses) | (44) |
Cumulative unrecognized equity method losses | (44) |
RIFA Real estate private placement fund for normal investors No. 51 |  |
Unrecognized equity method losses and cumulative unrecognized equity method losses [Line Items] |  |
Unrecognized equity method income (losses) | (11) |
Cumulative unrecognized equity method losses | (11) |
KB Distribution Private Real Estate 3-1 |  |
Unrecognized equity method losses and cumulative unrecognized equity method losses [Line Items] |  |
Unrecognized equity method income (losses) | (37) |
Cumulative unrecognized equity method losses | (37) |
Nomura-Rifa Private Real Estate Investment Trust 19 |  |
Unrecognized equity method losses and cumulative unrecognized equity method losses [Line Items] |  |
Unrecognized equity method income (losses) | (3,520) |
Cumulative unrecognized equity method losses | ₩ (3,520) |

X
- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2025-01-01 -Paragraph 22 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_22_c&doctype=Standard -URIDate 2025-03-27 + Details
Name: | ifrs-full_CumulativeUnrecognisedShareOfLossesOfAssociates
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Unrecognised share of income (losses) of associates. + References No definition available. + Details
Name: | shg_UnrecognisedShareOfIncomeLossesOfAssociates
Namespace Prefix: | shg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=ifrs-full_AssociatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=shg_MielColtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=shg_AssociatesShinhanGlobalHealthcareFundNo1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=shg_ShinhanGlobalHealthcareFund2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=shg_AssociatesEdncentralCo.ltdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=shg_KiwoomMilestoneProfessionalPrivateRealEstateTrustNo19Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=shg_AssociatesKiwoomRealEstatePrivatePlacementFundForNormalInvestorsNo.31Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=shg_AssociatesRifaRealEstatePrivatePlacementFundForNormalInvestorsNo51Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=shg_AssociatesKbDistributionPrivateRealEstate31Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=shg_AssociatesNomurarifaPrivateRealEstateInvestmentTrust19Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |