XML 282 R241.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Fair value of assets and liabilities - Deferred day one profit or loss reserve (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Disclosure of fair value measurement of assets and liabilities [Line Items] |  |
Opening balance at 1 January | € (108) | € (7)
DOP deferred on new transactions during the period | (83) | (107)
Closing balance at 31 December | (90) | (108)
of which release |  |
Disclosure of fair value measurement of assets and liabilities [Line Items] |  |
DOP recognised in the statement of profit or loss during the period | 85 | 6
of which amortisation and exchange differences |  |
Disclosure of fair value measurement of assets and liabilities [Line Items] |  |
DOP recognised in the statement of profit or loss during the period | € 15 | € 0

X
- Definition Disclosure of fair value measurement of assets and liabilities. + References No definition available. + Details
Name: | ing_DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems
Namespace Prefix: | ing_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair Value Measurement, Deferred Day One Profit Or Loss Reserve + References No definition available. + Details
Name: | ing_FairValueMeasurementDeferredDayOneProfitOrLossReserve
Namespace Prefix: | ing_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair Value Measurement, Deferred Day One Profit Or Loss Reserve, Profit (Loss) Deferred On New Transactions + References No definition available. + Details
Name: | ing_FairValueMeasurementDeferredDayOneProfitOrLossReserveProfitLossDeferredOnNewTransactions
Namespace Prefix: | ing_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fair Value Measurement, Deferred Day One Profit Or Loss Reserve, Profit (Loss) Recognised + References No definition available. + Details
Name: | ing_FairValueMeasurementDeferredDayOneProfitOrLossReserveProfitLossRecognised
Namespace Prefix: | ing_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_AttributionOfExpensesByNatureToTheirFunctionAxis=ing_ReleaseToProfitLossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_AttributionOfExpensesByNatureToTheirFunctionAxis=ing_AmortisationAndExchangeDifferencesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |