v3.25.2
Litigation (Details)
1 Months Ended 3 Months Ended 6 Months Ended 36 Months Ended 82 Months Ended
Aug. 31, 2021
USD ($)
May 31, 2021
USD ($)
Sep. 30, 2018
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2012
fund
Jun. 30, 2025
USD ($)
Loss Contingencies [Line Items]                  
Legal expense       $ 118,000,000 $ 317,000,000 $ 239,000,000 $ 245,000,000    
Threatened or Pending Litigation | Minimum                  
Loss Contingencies [Line Items]                  
Loss contingency range of possible loss       0   0     $ 0
Threatened or Pending Litigation | Maximum                  
Loss Contingencies [Line Items]                  
Loss contingency range of possible loss       $ 1,100,000,000   $ 1,100,000,000     1,100,000,000
1MDB Litigation, 2009 | J.P. Morgan (Suisse) SA                  
Loss Contingencies [Line Items]                  
Amount of claim   $ 300,000,000              
1MDB Litigation, 2010 | J.P. Morgan (Suisse) SA                  
Loss Contingencies [Line Items]                  
Amount of claim   $ 500,000,000              
Amrapali Litigation | JPMorgan India Private Limited                  
Loss Contingencies [Line Items]                  
Amount of claim $ 31,500,000                
Number of offshore funds formerly managed by JPMorgan Chase entities | fund               2  
Foreign Exchange Investigations and Litigation                  
Loss Contingencies [Line Items]                  
Loss contingency disqualification period           10 years      
Interchange Litigation | The Defendants                  
Loss Contingencies [Line Items]                  
Settlement amount     $ 6,200,000,000            
Payments for legal settlement                 $ 700,000,000
Settlements with merchants who opted out, percentage of combined card sales volume (over)       80.00%   80.00%     80.00%
Russian Litigation                  
Loss Contingencies [Line Items]                  
Amount of claim           $ 439,000,000