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Employee Benefit Plans - Additional Information (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Contribution Plan, Cost Recognized | $ 64,000,000 | $ 70,000,000 | $ 65,000,000
Liability for deferred compensation plans | 123,000,000 | 127,000,000 |
Defined benefit plan, noncash settlement loss | 0 | 0 | 0
Pension Plans, Defined Benefit [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Accrued benefits liabilities | $ 2,000,000 | $ 2,000,000 |
Defined benefit plans and other post-retirement plans, weighted-average assumptions to determine net periodic cost, discount rates | 5.20% | 2.80% |
Expected long-term rates of return on assets | 5.50% | 4.30% |
Pension Plans, Defined Benefit [Member] | Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Net periodic benefit cost | $ 1,000,000 | $ 1,000,000 | 1,000,000
Settlement charge |  |  | 1,000,000
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Settlement Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Salaries and benefits |  |
Deferred Compensation Plans Equity Securities [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Liability for deferred compensation plans | $ 15,000,000 | 46,000,000 |
Deferred Compensation Company-Owned Life Insurance Contracts [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Liability for deferred compensation plans | 111,000,000 | 135,000,000 |
Trust for Benefit of Employees [Member] | Pension Plans, Defined Benefit [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets designated to pay benefits of the deferred compensation plans | 126,000,000 | 181,000,000 |
Supplemental Employee Retirement Plans, Defined Benefit [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Net periodic benefit cost | 8,000,000 | 11,000,000 | $ 11,000,000
Accrued benefits liabilities | $ 42,000,000 | $ 91,000,000 |
Defined benefit plans and other post-retirement plans, weighted-average assumptions to determine net periodic cost, discount rates | 5.10% | 2.70% |
Defined benefit plans and other post-retirement plans, weighted-average assumptions to determine net periodic cost, rate of compensation increase | 3.00% | 3.00% |

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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-8 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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