Employee Benefits - Schedule of expense recognized in Compensation and benefit in the Consolidated Statements of Income (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
Expense recognized for defined contribution savings plans | $ 184 | $ 155 | $ 164 |
U.S. | |||
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
Expense recognized for defined contribution savings plans | 103 | 87 | 98 |
U.K. | |||
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
Expense recognized for defined contribution savings plans | 46 | 42 | 41 |
Netherlands and Canada | |||
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
Expense recognized for defined contribution savings plans | $ 35 | $ 26 | $ 25 |