Pensions and Other Postretirement Benefits (Additional Information) (Details) - USD ($)
$ in Millions |
|
3 Months Ended |
6 Months Ended |
Aug. 04, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
|
|
| Expected future employer contributions, excluding settlment losses |
|
$ 55
|
|
$ 55
|
|
| Cash payment to retirees - U.S. Non-qualified Pension Plan |
|
|
|
40
|
|
| Pension settlement charges, pre tax |
|
0
|
$ 0
|
22
|
$ 0
|
| Noncash Pension Settlement Charge - after tax |
|
|
|
14
|
|
| U.S. Defined Benefit Pension Plan [Member] |
|
|
|
|
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
|
|
| Contributions to defined benefit pension plans |
|
0
|
0
|
29
|
0
|
| Non-U.S Defined Benefit Pension Plan [Member] | Minimum [Member] |
|
|
|
|
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
|
|
| Expected employer mandatory contributions |
|
|
|
20
|
|
| Non-U.S Defined Benefit Pension Plan [Member] | Maximum [Member] |
|
|
|
|
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
|
|
| Expected employer mandatory contributions |
|
|
|
25
|
|
| Non-U.S Defined Benefit Pension Plan [Member] | Mandatory Contribution [Member] |
|
|
|
|
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
|
|
| Contributions to defined benefit pension plans |
|
3
|
7
|
8
|
13
|
| Pension Plan [Member] |
|
|
|
|
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
|
|
| Expected future employer contributions, excluding settlment losses |
|
70
|
|
70
|
|
| Pension settlement charges, pre tax |
|
0
|
$ 0
|
22
|
$ 0
|
| Other Postretirement Benefit Plan [Member] |
|
|
|
|
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
|
|
|
|
|
| Expected future employer contributions, excluding settlment losses |
|
$ 15
|
|
$ 15
|
|
| U.S. Postretirement Medical [Member] |
|
|
|
|
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
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|
|
|
|
| Increase (decrease) in benefit obligation due to U.S. Plan Merger and Remeasurement |
$ (306)
|
|
|
|
|
| Increase (decrease) in amortization |
$ (54)
|
|
|
|
|
| Amortization reduction period |
5 years
|
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