Pension and Postretirement Benefit Plans - Pension Asset Fair Values (Details) - Funded - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Qualified and Non-qualified Pension Benefits | United States
Benefit Plan Information
Fair value of plan assets	$ 17,127	$ 16,099	$ 14,803
Qualified and Non-qualified Pension Benefits | International
Benefit Plan Information
Fair value of plan assets	8,194	6,923	6,170
Qualified and Non-qualified Pension Benefits | Defined Benefit Plan Assets, Excluding Reconciling Items | United States
Benefit Plan Information
Fair value of plan assets	17,490	16,557
Qualified and Non-qualified Pension Benefits | Defined Benefit Plan Assets, Excluding Reconciling Items | United States | Level 1
Benefit Plan Information
Fair value of plan assets	5,525	5,612
Qualified and Non-qualified Pension Benefits | Defined Benefit Plan Assets, Excluding Reconciling Items | United States | Level 2
Benefit Plan Information
Fair value of plan assets	6,572	5,584
Qualified and Non-qualified Pension Benefits | Defined Benefit Plan Assets, Excluding Reconciling Items | International
Benefit Plan Information
Fair value of plan assets	8,351	6,976
Qualified and Non-qualified Pension Benefits | Defined Benefit Plan Assets, Excluding Reconciling Items | International | Level 1
Benefit Plan Information
Fair value of plan assets	1,675	1,873
Qualified and Non-qualified Pension Benefits | Defined Benefit Plan Assets, Excluding Reconciling Items | International | Level 2
Benefit Plan Information
Fair value of plan assets	4,833	3,778
Qualified and Non-qualified Pension Benefits | Defined Benefit Plan Assets, Excluding Reconciling Items | International | Level 3
Benefit Plan Information
Fair value of plan assets	586	540
Qualified and Non-qualified Pension Benefits | Global equity | United States
Benefit Plan Information
Fair value of plan assets	4,556	3,577
Qualified and Non-qualified Pension Benefits | Global equity | United States | Level 1
Benefit Plan Information
Fair value of plan assets	4,123	3,160
Qualified and Non-qualified Pension Benefits | Global equity | International
Benefit Plan Information
Fair value of plan assets	2,034	2,312
Qualified and Non-qualified Pension Benefits | Global equity | International | Level 1
Benefit Plan Information
Fair value of plan assets	1,252	1,395
Qualified and Non-qualified Pension Benefits | Global equity | International | Level 2
Benefit Plan Information
Fair value of plan assets	704	894
Qualified and Non-qualified Pension Benefits | Global equity | International | Level 3
Benefit Plan Information
Fair value of plan assets	4	5
Qualified and Non-qualified Pension Benefits | Global equity | International | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	74	18
Qualified and Non-qualified Pension Benefits | U.S. equities | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	2,082	1,575
Qualified and Non-qualified Pension Benefits | U.S. equities | United States | Level 1
Benefit Plan Information
Fair value of plan assets	2,082	1,575
Qualified and Non-qualified Pension Benefits | Non-U.S. equities | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	2,041	1,585
Qualified and Non-qualified Pension Benefits | Non-U.S. equities | United States | Level 1
Benefit Plan Information
Fair value of plan assets	2,041	1,585
Qualified and Non-qualified Pension Benefits | Growth equities | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	433	417
Qualified and Non-qualified Pension Benefits | Growth equities | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	756	1,434
Qualified and Non-qualified Pension Benefits | Growth equities | International | Level 1
Benefit Plan Information
Fair value of plan assets	547	638
Qualified and Non-qualified Pension Benefits | Growth equities | International | Level 2
Benefit Plan Information
Fair value of plan assets	209	796
Qualified and Non-qualified Pension Benefits | Value equities | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	1,055	706
Qualified and Non-qualified Pension Benefits | Value equities | International | Level 1
Benefit Plan Information
Fair value of plan assets	659	696
Qualified and Non-qualified Pension Benefits | Value equities | International | Level 2
Benefit Plan Information
Fair value of plan assets	396	10
Qualified and Non-qualified Pension Benefits | Core equities | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	149	154
Qualified and Non-qualified Pension Benefits | Core equities | International | Level 1
Benefit Plan Information
Fair value of plan assets	46	61
Qualified and Non-qualified Pension Benefits | Core equities | International | Level 2
Benefit Plan Information
Fair value of plan assets	99	88
Qualified and Non-qualified Pension Benefits | Core equities | International | Level 3
Benefit Plan Information
Fair value of plan assets	4	5
Qualified and Non-qualified Pension Benefits | Fixed income | United States
Benefit Plan Information
Fair value of plan assets	7,810	7,814
Qualified and Non-qualified Pension Benefits | Fixed income | United States | Level 1
Benefit Plan Information
Fair value of plan assets	1,307	2,351
Qualified and Non-qualified Pension Benefits | Fixed income | United States | Level 2
Benefit Plan Information
Fair value of plan assets	6,432	5,463
Qualified and Non-qualified Pension Benefits | Fixed income | International
Benefit Plan Information
Fair value of plan assets	4,708	3,475
Qualified and Non-qualified Pension Benefits | Fixed income | International | Level 1
Benefit Plan Information
Fair value of plan assets	138	378
Qualified and Non-qualified Pension Benefits | Fixed income | International | Level 2
Benefit Plan Information
Fair value of plan assets	3,991	2,635
Qualified and Non-qualified Pension Benefits | Fixed income | International | Level 3
Benefit Plan Information
Fair value of plan assets	16	13
Qualified and Non-qualified Pension Benefits | Fixed income | International | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	563	449
Qualified and Non-qualified Pension Benefits | U.S. government securities | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	2,279	3,262
Qualified and Non-qualified Pension Benefits | U.S. government securities | United States | Level 1
Benefit Plan Information
Fair value of plan assets	1,301	2,346
Qualified and Non-qualified Pension Benefits | U.S. government securities | United States | Level 2
Benefit Plan Information
Fair value of plan assets	978	916
Qualified and Non-qualified Pension Benefits | Domestic government debt | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	1,121	790
Qualified and Non-qualified Pension Benefits | Domestic government debt | International | Level 1
Benefit Plan Information
Fair value of plan assets	71	353
Qualified and Non-qualified Pension Benefits | Domestic government debt | International | Level 2
Benefit Plan Information
Fair value of plan assets	1,045	433
Qualified and Non-qualified Pension Benefits | Domestic government debt | International | Level 3
Benefit Plan Information
Fair value of plan assets	5	4
Qualified and Non-qualified Pension Benefits | Foreign government agency securities | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	71	61
Qualified and Non-qualified Pension Benefits | Foreign government agency securities | United States | Level 2
Benefit Plan Information
Fair value of plan assets	71	61
Qualified and Non-qualified Pension Benefits | Foreign government agency securities | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	509	625
Qualified and Non-qualified Pension Benefits | Foreign government agency securities | International | Level 1
Benefit Plan Information
Fair value of plan assets	33	22
Qualified and Non-qualified Pension Benefits | Foreign government agency securities | International | Level 2
Benefit Plan Information
Fair value of plan assets	476	603
Qualified and Non-qualified Pension Benefits | Preferred and convertible securities | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	55	52
Qualified and Non-qualified Pension Benefits | Preferred and convertible securities | United States | Level 2
Benefit Plan Information
Fair value of plan assets	55	52
Qualified and Non-qualified Pension Benefits | U.S. corporate bonds | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	4,511	3,576
Qualified and Non-qualified Pension Benefits | U.S. corporate bonds | United States | Level 1
Benefit Plan Information
Fair value of plan assets	10	10
Qualified and Non-qualified Pension Benefits | U.S. corporate bonds | United States | Level 2
Benefit Plan Information
Fair value of plan assets	4,501	3,566
Qualified and Non-qualified Pension Benefits | Non-U.S. corporate bonds | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	820	759
Qualified and Non-qualified Pension Benefits | Non-U.S. corporate bonds | United States | Level 2
Benefit Plan Information
Fair value of plan assets	820	759
Qualified and Non-qualified Pension Benefits | Corporate debt securities | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	2,515	1,611
Qualified and Non-qualified Pension Benefits | Corporate debt securities | International | Level 1
Benefit Plan Information
Fair value of plan assets	34	3
Qualified and Non-qualified Pension Benefits | Corporate debt securities | International | Level 2
Benefit Plan Information
Fair value of plan assets	2,470	1,599
Qualified and Non-qualified Pension Benefits | Corporate debt securities | International | Level 3
Benefit Plan Information
Fair value of plan assets	11	9
Qualified and Non-qualified Pension Benefits | Other | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	71
Qualified and Non-qualified Pension Benefits | Derivative instruments | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	3	104
Qualified and Non-qualified Pension Benefits | Derivative instruments | United States | Level 1
Benefit Plan Information
Fair value of plan assets	(4)	(5)
Qualified and Non-qualified Pension Benefits | Derivative instruments | United States | Level 2
Benefit Plan Information
Fair value of plan assets	7	109
Qualified and Non-qualified Pension Benefits | Private equity | United States
Benefit Plan Information
Fair value of plan assets	1,871	1,945
Qualified and Non-qualified Pension Benefits | Private equity | United States | Level 1
Benefit Plan Information
Fair value of plan assets	70	80
Qualified and Non-qualified Pension Benefits | Private equity | International
Benefit Plan Information
Fair value of plan assets	427	338
Qualified and Non-qualified Pension Benefits | Private equity | International | Level 1
Benefit Plan Information
Fair value of plan assets	128	6
Qualified and Non-qualified Pension Benefits | Private equity | International | Level 2
Benefit Plan Information
Fair value of plan assets	86	207
Qualified and Non-qualified Pension Benefits | Private equity | International | Level 3
Benefit Plan Information
Fair value of plan assets	5	4
Qualified and Non-qualified Pension Benefits | Growth equity | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	70	80
Qualified and Non-qualified Pension Benefits | Growth equity | United States | Level 1
Benefit Plan Information
Fair value of plan assets	70	80
Qualified and Non-qualified Pension Benefits | Real estate | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	219	217
Qualified and Non-qualified Pension Benefits | Real estate | International | Level 1
Benefit Plan Information
Fair value of plan assets	128	6
Qualified and Non-qualified Pension Benefits | Real estate | International | Level 2
Benefit Plan Information
Fair value of plan assets	86	207
Qualified and Non-qualified Pension Benefits | Real estate | International | Level 3
Benefit Plan Information
Fair value of plan assets	5	4
Qualified and Non-qualified Pension Benefits | Real estate | International | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	92	36
Qualified and Non-qualified Pension Benefits | Partnership investments | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	1,801	1,865
Qualified and Non-qualified Pension Benefits | Partnership investments | International | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	116	85
Qualified and Non-qualified Pension Benefits | Absolute return | United States
Benefit Plan Information
Fair value of plan assets	2,747	2,717
Qualified and Non-qualified Pension Benefits | Absolute return | United States | Level 1
Benefit Plan Information
Fair value of plan assets		1
Qualified and Non-qualified Pension Benefits | Absolute return | United States | Level 2
Benefit Plan Information
Fair value of plan assets	134	117
Qualified and Non-qualified Pension Benefits | Absolute return | International
Benefit Plan Information
Fair value of plan assets	981	717
Qualified and Non-qualified Pension Benefits | Absolute return | International | Level 1
Benefit Plan Information
Fair value of plan assets	8
Qualified and Non-qualified Pension Benefits | Absolute return | International | Level 2
Benefit Plan Information
Fair value of plan assets	1	3
Qualified and Non-qualified Pension Benefits | Absolute return | International | Level 3
Benefit Plan Information
Fair value of plan assets	561	518
Qualified and Non-qualified Pension Benefits | Derivatives - absolute return | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	1	3
Qualified and Non-qualified Pension Benefits | Derivatives - absolute return | International | Level 2
Benefit Plan Information
Fair value of plan assets	1	3
Qualified and Non-qualified Pension Benefits | Insurance | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	555	513
Qualified and Non-qualified Pension Benefits | Insurance | International | Level 3
Benefit Plan Information
Fair value of plan assets	555	513
Qualified and Non-qualified Pension Benefits | Fixed income and other | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	134	118
Qualified and Non-qualified Pension Benefits | Fixed income and other | United States | Level 1
Benefit Plan Information
Fair value of plan assets		1
Qualified and Non-qualified Pension Benefits | Fixed income and other | United States | Level 2
Benefit Plan Information
Fair value of plan assets	134	117
Qualified and Non-qualified Pension Benefits | Hedge fund/fund of funds | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	2,046	2,010
Qualified and Non-qualified Pension Benefits | Partnership investments - absolute return | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	567	589
Qualified and Non-qualified Pension Benefits | Other | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	14	5
Qualified and Non-qualified Pension Benefits | Other | International | Level 1
Benefit Plan Information
Fair value of plan assets	8
Qualified and Non-qualified Pension Benefits | Other | International | Level 3
Benefit Plan Information
Fair value of plan assets	6	5
Qualified and Non-qualified Pension Benefits | Other | International | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	1	1
Qualified and Non-qualified Pension Benefits | Hedge funds | International | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	410	195
Qualified and Non-qualified Pension Benefits | Cash and Cash Equivalent | United States
Benefit Plan Information
Fair value of plan assets	506	504
Qualified and Non-qualified Pension Benefits | Cash and Cash Equivalent | United States | Level 1
Benefit Plan Information
Fair value of plan assets	25	20
Qualified and Non-qualified Pension Benefits | Cash and Cash Equivalent | United States | Level 2
Benefit Plan Information
Fair value of plan assets	6	4
Qualified and Non-qualified Pension Benefits | Cash and Cash Equivalent | International
Benefit Plan Information
Fair value of plan assets	201	134
Qualified and Non-qualified Pension Benefits | Cash and Cash Equivalent | International | Level 1
Benefit Plan Information
Fair value of plan assets	149	94
Qualified and Non-qualified Pension Benefits | Cash and Cash Equivalent | International | Level 2
Benefit Plan Information
Fair value of plan assets	51	39
Qualified and Non-qualified Pension Benefits | Cash and cash equivalents | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	37	25
Qualified and Non-qualified Pension Benefits | Cash and cash equivalents | United States | Level 1
Benefit Plan Information
Fair value of plan assets	25	20
Qualified and Non-qualified Pension Benefits | Cash and cash equivalents | United States | Level 2
Benefit Plan Information
Fair value of plan assets	12	5
Qualified and Non-qualified Pension Benefits | Cash and cash equivalents | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	475	480
Qualified and Non-qualified Pension Benefits | Cash and cash equivalents | International | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	200	133
Qualified and Non-qualified Pension Benefits | Cash and cash equivalents | International | Level 1
Benefit Plan Information
Fair value of plan assets	149	94
Qualified and Non-qualified Pension Benefits | Cash and cash equivalents | International | Level 2
Benefit Plan Information
Fair value of plan assets	51	39
Qualified and Non-qualified Pension Benefits | Cash and cash equivalents | International | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	1	1
Qualified and Non-qualified Pension Benefits | Repurchase Agreements And Derivative Margin Activity | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	(6)	(1)
Qualified and Non-qualified Pension Benefits | Repurchase Agreements And Derivative Margin Activity | United States | Level 2
Benefit Plan Information
Fair value of plan assets	(6)	(1)
Qualified and Non-qualified Pension Benefits | Defined Benefit Plans Reconciling Items | United States
Benefit Plan Information
Fair value of plan assets	(363)	(458)
Qualified and Non-qualified Pension Benefits | Defined Benefit Plans Reconciling Items | International
Benefit Plan Information
Fair value of plan assets	(157)	(53)
Postretirement Benefits
Benefit Plan Information
Fair value of plan assets	$ 1,376	1,338	$ 1,260
Percentage of plan assets within 401h account	50.00%
Postretirement Benefits | United States
Benefit Plan Information
Fair value of plan assets	$ 1,376	1,338
Postretirement Benefits | Defined Benefit Plan Assets, Excluding Reconciling Items | United States
Benefit Plan Information
Fair value of plan assets	1,401	1,361
Postretirement Benefits | Defined Benefit Plan Assets, Excluding Reconciling Items | United States | Level 1
Benefit Plan Information
Fair value of plan assets	574	587
Postretirement Benefits | Defined Benefit Plan Assets, Excluding Reconciling Items | United States | Level 2
Benefit Plan Information
Fair value of plan assets	547	508
Postretirement Benefits | Global equity | United States
Benefit Plan Information
Fair value of plan assets	481	447
Postretirement Benefits | Global equity | United States | Level 1
Benefit Plan Information
Fair value of plan assets	450	414
Postretirement Benefits | U.S. equities | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	347	337
Postretirement Benefits | U.S. equities | United States | Level 1
Benefit Plan Information
Fair value of plan assets	347	337
Postretirement Benefits | Non-U.S. equities | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	103	77
Postretirement Benefits | Non-U.S. equities | United States | Level 1
Benefit Plan Information
Fair value of plan assets	103	77
Postretirement Benefits | Index and long/short equity | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	31	33
Postretirement Benefits | Fixed income | United States
Benefit Plan Information
Fair value of plan assets	638	638
Postretirement Benefits | Fixed income | United States | Level 1
Benefit Plan Information
Fair value of plan assets	96	136
Postretirement Benefits | Fixed income | United States | Level 2
Benefit Plan Information
Fair value of plan assets	539	502
Postretirement Benefits | U.S. government securities | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	309	378
Postretirement Benefits | U.S. government securities | United States | Level 1
Benefit Plan Information
Fair value of plan assets	95	136
Postretirement Benefits | U.S. government securities | United States | Level 2
Benefit Plan Information
Fair value of plan assets	214	242
Postretirement Benefits | Foreign government agency securities | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	6	6
Postretirement Benefits | Foreign government agency securities | United States | Level 2
Benefit Plan Information
Fair value of plan assets	6	6
Postretirement Benefits | U.S. corporate bonds | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	268	203
Postretirement Benefits | U.S. corporate bonds | United States | Level 1
Benefit Plan Information
Fair value of plan assets	1
Postretirement Benefits | U.S. corporate bonds | United States | Level 2
Benefit Plan Information
Fair value of plan assets	267	203
Postretirement Benefits | Non-U.S. corporate bonds | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	52	46
Postretirement Benefits | Non-U.S. corporate bonds | United States | Level 2
Benefit Plan Information
Fair value of plan assets	52	46
Postretirement Benefits | Other | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	3
Postretirement Benefits | Derivative instruments | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets		5
Postretirement Benefits | Derivative instruments | United States | Level 2
Benefit Plan Information
Fair value of plan assets		5
Postretirement Benefits | Private equity | United States
Benefit Plan Information
Fair value of plan assets	98	96
Postretirement Benefits | Private equity | United States | Level 1
Benefit Plan Information
Fair value of plan assets	3	4
Postretirement Benefits | Growth equity | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	3	4
Postretirement Benefits | Growth equity | United States | Level 1
Benefit Plan Information
Fair value of plan assets	3	4
Postretirement Benefits | Partnership investments | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	95	92
Postretirement Benefits | Absolute return | United States
Benefit Plan Information
Fair value of plan assets	135	124
Postretirement Benefits | Absolute return | United States | Level 2
Benefit Plan Information
Fair value of plan assets	7	5
Postretirement Benefits | Fixed income and other | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	7	5
Postretirement Benefits | Fixed income and other | United States | Level 2
Benefit Plan Information
Fair value of plan assets	7	5
Postretirement Benefits | Hedge fund/fund of funds | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	100	92
Postretirement Benefits | Partnership investments - absolute return | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	28	27
Postretirement Benefits | Cash and Cash Equivalent | United States
Benefit Plan Information
Fair value of plan assets	49	56
Postretirement Benefits | Cash and Cash Equivalent | United States | Level 1
Benefit Plan Information
Fair value of plan assets	25	33
Postretirement Benefits | Cash and Cash Equivalent | United States | Level 2
Benefit Plan Information
Fair value of plan assets	1	1
Postretirement Benefits | Cash and cash equivalents | United States | Levels 1, 2 and 3
Benefit Plan Information
Fair value of plan assets	26	34
Postretirement Benefits | Cash and cash equivalents | United States | Level 1
Benefit Plan Information
Fair value of plan assets	25	33
Postretirement Benefits | Cash and cash equivalents | United States | Level 2
Benefit Plan Information
Fair value of plan assets	1	1
Postretirement Benefits | Cash and cash equivalents | United States | Fair Value Measured at Net Asset Value Per Share
Benefit Plan Information
Fair value of plan assets	23	22
Postretirement Benefits | Defined Benefit Plans Reconciling Items | United States
Benefit Plan Information
Fair value of plan assets	$ (25)	$ (23)