XML 12 R4.htm IDEA: XBRL DOCUMENT
v3.23.2

Consolidated Statement of Comprehensive Income (Parenthetical) $ in Millions | 3 Months Ended
--- | ---
Jun. 30, 2023 USD ($)
Statement Of Comprehensive Income [Line Items] |
Reclassification of financial assets to Other financial assets measured at amortized cost | $ 449
Reclassification of financial assets to Other financial assets measured at amortized cost, net of tax | $ 333

X
- Definition The gains (losses) recognised in other comprehensive income related to reclassification of financial assets out of measured at fair value through other comprehensive income category into measured at amortised cost category, net of tax. + References No definition available. + Details
Name: | ubs_GainsLossesOnFinancialAssetsReclassifiedOutOfMeasuredAtFairValueThroughOtherComprehensiveIncomeIntoMeasuredAtAmortisedCostNetOfTax
Namespace Prefix: | ubs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The gains (losses) recognised in other comprehensive income related to reclassification of financial assets out of measured at fair value through other comprehensive income category into measured at amortised cost category, before tax. + References No definition available. + Details
Name: | ubs_GainsLossesOnFinancialAssetsReclassifiedOutOfMeasuredAtFairValuethroughOtherComprehensiveIncomeIntoMeasuredAtAmortisedCostBeforeTax
Namespace Prefix: | ubs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ubs_StatementOfComprehensiveIncomeLineItems
Namespace Prefix: | ubs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration