v3.22.2.2
REVENUES - REVENUE DISAGGREGATED BY REVENUE SOURCE (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Disaggregation of Revenue [Line Items]        
Margin interest $ 48 $ 34 $ 122 $ 93
Securities lending, net 29 33 76 107
Interest on investments and corporate cash 29 0 40 1
Interest on segregated cash and cash equivalents and deposits 20 1 27 3
Cash sweep 8 1 10 3
Interest expenses related to credit facilities (6) (6) (18) (14)
Net interest revenues 128 63 257 193
Total net revenues 361 365 978 1,452
Options        
Disaggregation of Revenue [Line Items]        
Revenues 124 164 364 527
Cryptocurrencies        
Disaggregation of Revenue [Line Items]        
Revenues 51 51 163 372
Equities        
Disaggregation of Revenue [Line Items]        
Revenues 31 50 96 235
Other        
Disaggregation of Revenue [Line Items]        
Revenues 2 2 5 4
Transaction-based revenues        
Disaggregation of Revenue [Line Items]        
Revenues 208 267 628 1,138
Other revenues        
Disaggregation of Revenue [Line Items]        
Revenues $ 25 $ 35 $ 93 $ 121