XML 155 R147.htm IDEA: XBRL DOCUMENT v3.23.3
Risk management (Details 9)
$ in Millions
Jun. 30, 2023
USD ($)
Dollar Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic $ (26,732)
Dollar Per Real [Member] | Cash flow hedges [member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 65,472
Dollar Per Real [Member] | Exchange Rate Cross Currency Swap [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (624)
Dollar Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1,003)
Dollar Per Real [Member] | Probable Scenario [Member] | Cash flow hedges [member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 2,456
Dollar Per Real [Member] | Probable Scenario [Member] | Exchange Rate Cross Currency Swap [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (23)
Dollar Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (5,347)
Dollar Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member] | Cash flow hedges [member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 13,094
Dollar Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member] | Exchange Rate Cross Currency Swap [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (125)
Dollar Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (10,693)
Dollar Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member] | Cash flow hedges [member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 26,189
Dollar Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member] | Exchange Rate Cross Currency Swap [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (250)
Euro Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1,049)
Euro Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (34)
Euro Per Dollar [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (210)
Euro Per Dollar [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (420)
Pound Sterling Per Dollar [Member] | Non Deliverable Forward [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1,492)
Pound Sterling Per Dollar [Member] | Probable Scenario [Member] | Non Deliverable Forward [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (11)
Pound Sterling Per Dollar [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member] | Non Deliverable Forward [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (299)
Pound Sterling Per Dollar [Member] | Probable Stressed Scenario Of Fifty Percentage [Member] | Non Deliverable Forward [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (597)
Pound Sterling Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (27)
Pound Sterling Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1)
Pound Sterling Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (6)
Pound Sterling Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (11)
Euro Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (7)
Euro Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1)
Euro Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1)
Euro Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (3)
Peso Dollarl [Member] | Exchange Rate Cross Currency Swap [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 27
Peso Dollarl [Member] | Probable Scenario [Member] | Exchange Rate Cross Currency Swap [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (14)
Peso Dollarl [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member] | Exchange Rate Cross Currency Swap [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (5)
Peso Dollarl [Member] | Probable Stressed Scenario Of Fifty Percentage [Member] | Exchange Rate Cross Currency Swap [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (8)
Currency risk [member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (29,280)
Currency risk [member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1,064)
Currency risk [member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (5,868)
Currency risk [member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (11,732)
Derivatives Assets [Member] | Dollar Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 6,771
Derivatives Assets [Member] | Dollar Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 254
Derivatives Assets [Member] | Dollar Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 1,354
Derivatives Assets [Member] | Dollar Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 2,708
Derivatives Assets [Member] | Euro Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 1,361
Derivatives Assets [Member] | Euro Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 43
Derivatives Assets [Member] | Euro Per Dollar [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 272
Derivatives Assets [Member] | Euro Per Dollar [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 544
Derivatives Assets [Member] | Pound Sterling Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 1,577
Derivatives Assets [Member] | Pound Sterling Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 12
Derivatives Assets [Member] | Pound Sterling Per Dollar [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 315
Derivatives Assets [Member] | Pound Sterling Per Dollar [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 631
Derivatives Assets [Member] | Pound Sterling Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 1
Derivatives Assets [Member] | Euro Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 4
Derivatives Assets [Member] | Euro Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 1
Derivatives Assets [Member] | Euro Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 2
Derivatives Assets [Member] | Peso Dollarl [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 27
Derivatives Assets [Member] | Peso Dollarl [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (14)
Derivatives Assets [Member] | Peso Dollarl [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (5)
Derivatives Assets [Member] | Peso Dollarl [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (8)
Derivative Liabilities [Member] | Dollar Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (98,351)
Derivative Liabilities [Member] | Dollar Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (3,690)
Derivative Liabilities [Member] | Dollar Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (19,670)
Derivative Liabilities [Member] | Dollar Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (39,340)
Derivative Liabilities [Member] | Euro Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (2,410)
Derivative Liabilities [Member] | Euro Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (77)
Derivative Liabilities [Member] | Euro Per Dollar [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (482)
Derivative Liabilities [Member] | Euro Per Dollar [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (964)
Derivative Liabilities [Member] | Pound Sterling Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (3,069)
Derivative Liabilities [Member] | Pound Sterling Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (23)
Derivative Liabilities [Member] | Pound Sterling Per Dollar [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (614)
Derivative Liabilities [Member] | Pound Sterling Per Dollar [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1,228)
Derivative Liabilities [Member] | Pound Sterling Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (28)
Derivative Liabilities [Member] | Pound Sterling Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1)
Derivative Liabilities [Member] | Pound Sterling Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (6)
Derivative Liabilities [Member] | Pound Sterling Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (11)
Derivative Liabilities [Member] | Euro Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1)
Derivative Liabilities [Member] | Euro Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (2)
Derivative Liabilities [Member] | Euro Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (5)
Euro Per Real [Member] | Dollar Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic $ (11)