XML 378 R236.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Risk management (Details 11)
$ in Millions
Dec. 31, 2023
USD ($)
Dollar Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic $ (29,068)
Dollar Per Real [Member] | Cash flow hedges [member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 65,136
Dollar Per Real [Member] | Exchange Rate Cross Currency Swap [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (621)
Dollar Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (953)
Dollar Per Real [Member] | Probable Scenario [Member] | Cash flow hedges [member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 2,135
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 (20)
Dollar Per Real [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (5,814)
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 13,027
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 (124)
Dollar Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (11,626)
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 26,055
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 (248)
Euro Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (907)
Euro Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (12)
Euro Per Dollar [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (182)
Euro Per Dollar [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (363)
Pound Sterling Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (31,509)
Pound Sterling Per Dollar [Member] | Non Deliverable Forward [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (1,504)
Pound Sterling Per Dollar [Member] | Probable Scenario [Member] | Non Deliverable Forward [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (22)
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 (301)
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 (601)
Pound Sterling Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (32)
Pound Sterling Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (2)
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 (7)
Pound Sterling Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (13)
Euro Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (10)
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 (2)
Euro Per Real [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (4)
Peso Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (6)
Peso Per Dollar [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (2)
Peso Per Dollar [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (4)
Currency risk [member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (996)
Currency risk [member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (6,308)
Currency risk [member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (12,611)
Derivatives Assets [Member] | Dollar Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 8,519
Derivatives Assets [Member] | Dollar Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 279
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 1,741
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 3,483
Derivatives Assets [Member] | Euro Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 1,286
Derivatives Assets [Member] | Euro Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 18
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 257
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 514
Derivatives Assets [Member] | Pound Sterling Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 1,547
Derivatives Assets [Member] | Pound Sterling Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 23
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 309
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 619
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 5
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 Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic 12
Derivatives Assets [Member] | Peso Per Dollar [Member] | Probable Stressed Scenario Of Twenty Five Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (2)
Derivatives Assets [Member] | Peso Per Dollar [Member] | Probable Stressed Scenario Of Fifty Percentage [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (4)
Derivative Liabilities [Member] | Dollar Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (102,102)
Derivative Liabilities [Member] | Dollar Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (3,347)
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 (20,458)
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 (40,916)
Derivative Liabilities [Member] | Euro Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (2,193)
Derivative Liabilities [Member] | Euro Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (30)
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 (439)
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 (877)
Derivative Liabilities [Member] | Pound Sterling Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (3,051)
Derivative Liabilities [Member] | Pound Sterling Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (45)
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 (610)
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 (1,220)
Derivative Liabilities [Member] | Pound Sterling Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (33)
Derivative Liabilities [Member] | Pound Sterling Per Real [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (2)
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 (7)
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 (13)
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 (3)
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 (6)
Derivative Liabilities [Member] | Peso Per Dollar [Member] | Probable Scenario [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (6)
Euro Per Real [Member] | Dollar Per Real [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic (15)
Peso Per Dollar [Member]  
IfrsStatementLineItems [Line Items]  
Adjustment In Risk Exposure Associated With Instruments Sharing Characteristic $ 12