v3.26.1
Segment Information - Financial Information for Reportable Segments (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Net Revenues    
Net interest revenue $ 3,144 $ 2,706
Total net revenues 6,482 5,599
Expenses Excluding Interest    
Compensation and benefits 1,812 1,672
Professional services 303 269
Occupancy and equipment 285 274
Advertising and market development 101 96
Communications 163 153
Depreciation and amortization 201 217
Amortization of acquired intangible assets 132 130
Regulatory fees and assessments 75 89
Other 222 244
Total expenses excluding interest 3,294 3,144
Income before taxes on income 3,188 2,455
Asset management and administration fees    
Net Revenues    
Revenues from contracts with customers 1,759 1,530
Trading revenue    
Net Revenues    
Revenues from contracts with customers 1,089 908
Bank deposit account fees    
Net Revenues    
Revenues from contracts with customers 295 245
Other    
Net Revenues    
Revenues from contracts with customers 195 210
Investor Services    
Net Revenues    
Net interest revenue 2,425 2,158
Total net revenues 5,077 4,445
Expenses Excluding Interest    
Compensation and benefits 1,399 1,285
Professional services 249 214
Occupancy and equipment 223 215
Advertising and market development 79 64
Communications 113 113
Depreciation and amortization 153 165
Amortization of acquired intangible assets 109 106
Regulatory fees and assessments 59 70
Other 184 202
Total expenses excluding interest 2,568 2,434
Income before taxes on income 2,509 2,011
Investor Services | Asset management and administration fees    
Net Revenues    
Revenues from contracts with customers 1,294 1,114
Investor Services | Trading revenue    
Net Revenues    
Revenues from contracts with customers 980 805
Investor Services | Bank deposit account fees    
Net Revenues    
Revenues from contracts with customers 226 191
Investor Services | Other    
Net Revenues    
Revenues from contracts with customers 152 177
Advisor Services    
Net Revenues    
Net interest revenue 719 548
Total net revenues 1,405 1,154
Expenses Excluding Interest    
Compensation and benefits 413 387
Professional services 54 55
Occupancy and equipment 62 59
Advertising and market development 22 32
Communications 50 40
Depreciation and amortization 48 52
Amortization of acquired intangible assets 23 24
Regulatory fees and assessments 16 19
Other 38 42
Total expenses excluding interest 726 710
Income before taxes on income 679 444
Advisor Services | Asset management and administration fees    
Net Revenues    
Revenues from contracts with customers 465 416
Advisor Services | Trading revenue    
Net Revenues    
Revenues from contracts with customers 109 103
Advisor Services | Bank deposit account fees    
Net Revenues    
Revenues from contracts with customers 69 54
Advisor Services | Other    
Net Revenues    
Revenues from contracts with customers $ 43 $ 33