XML 153 R50.htm IDEA: XBRL DOCUMENT v3.23.2
Revenue from Contracts with Customers - Narrative (Details) - USD ($)
$ in Millions
Jun. 30, 2023
Dec. 31, 2022
Revenue disaggregated by segment    
Contract costs asset $ 29 $ 33
Receivables for revenue from contracts with customers 493 537
Financial planning fees    
Revenue disaggregated by segment    
Contract liabilities 155 160
Capitalized contract costs 125 129
Custodial service fees    
Revenue disaggregated by segment    
Contract liabilities $ 26 $ 0