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Employee Benefit Plans - Fair Values of Pension Plan Assets (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Net receivables related to security transactions	$ 5	$ 5
United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	55	68
Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	1,046	1,375
Insurance Contract, Rights and Obligations
Defined Benefit Plan Disclosure [Line Items]
Participating interest in annuity contract, fair value	55	83
Investments measured at net asset value | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	1,123	1,580
Investments measured at net asset value | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	2,875	4,808
U.S. | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	4	8
U.S. | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
International | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	36	42
International | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Mutual funds | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	14	17
Mutual funds | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	499	639
Corporate | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	1	1
Corporate | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Mutual funds | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Mutual funds | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	365	511
Cash and cash equivalents | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Cash and cash equivalents | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	36	68
Cash and cash equivalents | Investments measured at net asset value | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	10	9
Cash and cash equivalents | Investments measured at net asset value | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Derivatives | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets		0
Derivatives | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets		0
Real estate | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Real estate | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	146	157
Real estate | Investments measured at net asset value | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	34	36
Real estate | Investments measured at net asset value | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	1
Equity securities, Common/collective trusts | Investments measured at net asset value | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	265	394
Equity securities, Common/collective trusts | Investments measured at net asset value | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	192	417
Debt securities, Common/collective trusts | Investments measured at net asset value | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	759	1,073
Debt securities, Common/collective trusts | Investments measured at net asset value | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	1,637	3,015
Level 1 | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	54	62
Level 1 | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	602	815
Level 1 | Investments measured at net asset value | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	54	62
Level 1 | Investments measured at net asset value | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	602	815
Level 1 | U.S. | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	4	3
Level 1 | U.S. | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 1 | International | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	36	42
Level 1 | International | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 1 | Mutual funds | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	14	17
Level 1 | Mutual funds | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	201	236
Level 1 | Corporate | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 1 | Corporate | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 1 | Mutual funds | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 1 | Mutual funds | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	365	511
Level 1 | Cash and cash equivalents | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 1 | Cash and cash equivalents | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	36	68
Level 1 | Derivatives | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets		0
Level 1 | Derivatives | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets		0
Level 1 | Real estate | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 1 | Real estate | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	1	1
Level 2 | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	298	403
Level 2 | Investments measured at net asset value | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	1	1
Level 2 | Investments measured at net asset value | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	298	403
Level 2 | U.S. | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | U.S. | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | International | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | International | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | Mutual funds | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | Mutual funds | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	298	403
Level 2 | Corporate | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	1	1
Level 2 | Corporate | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | Mutual funds | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | Mutual funds | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | Cash and cash equivalents | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | Cash and cash equivalents | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | Derivatives | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets		0
Level 2 | Derivatives | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets		0
Level 2 | Real estate | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 2 | Real estate | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	5
Level 3 | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	146	157
Level 3 | Investments measured at net asset value | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	5
Level 3 | Investments measured at net asset value | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	146	157
Level 3 | U.S. | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	5
Level 3 | U.S. | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | International | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | International | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | Mutual funds | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | Mutual funds | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | Corporate | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | Corporate | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | Mutual funds | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | Mutual funds | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | Cash and cash equivalents | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | Cash and cash equivalents | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | Derivatives | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets		0
Level 3 | Derivatives | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets		0
Level 3 | Real estate | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	0	0
Level 3 | Real estate | Int’l.
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, fair value of selected plan assets	$ 146	$ 157

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Fair Value Of Participating Interest In Annuity Contract

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- Definition

Fair Values Of Our Pension Plan Assets Excluding pariticpating interest in Insurance Annuity Contracts And Net Payables related to security transactions.

+ References

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- Definition

Amount payable to other broker-dealer and clearing organization, including, but not limited to, security failed-to-receive, deposit received for security loaned, open transaction, and floor-brokerage payable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Rule 15c3-1
-Number 240
-Section 15c3-1

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