Employee Benefit Plans - Subsequent Event (Details) - USD ($) $ in Millions |
1 Months Ended | 9 Months Ended |
|---|---|---|
Oct. 26, 2016 |
Sep. 30, 2016 |
|
| Subsequent Event [Line Items] | ||
| Subsequent Event, Date | Oct. 12, 2016 | |
| Pension de-risking actions [Member] | Subsequent Event [Member] | ||
| Subsequent Event [Line Items] | ||
| Subsequent Event, Description | As part of our long-term strategy to de-risk our defined benefit pension plans, we entered into an agreement to purchase a group annuity contract to transfer approximately $775 million of our outstanding pension benefit obligations related to certain U.S. retirees or beneficiaries, which was finalized on October 12, 2016. We have also offered certain former U.S. employees or beneficiaries with a vested pension benefit an option to take a one-time lump sum distribution in lieu of future monthly pension payments, which is expected to reduce our pension benefit obligations by approximately $995 million by the end of 2016. These transactions are expected to reduce the assets of our defined benefit pension plans by approximately $1.5 billion. As a result of these transactions, we expect to recognize a one-time pre-tax pension settlement charge in the range of $400 million to $530 million in the fourth quarter of 2016. | |
| Defined Benefit Plan, Settlements, Plan Assets | $ 1,500 | |
| Purchase of Annuity Contract [Member] | Subsequent Event [Member] | ||
| Subsequent Event [Line Items] | ||
| Defined Benefit Plan, Settlements, Benefit Obligation | 775 | |
| Lump Sum Payments [Member] | Subsequent Event [Member] | ||
| Subsequent Event [Line Items] | ||
| Defined Benefit Plan, Settlements, Benefit Obligation | 995 | |
| Minimum [Member] | Pension de-risking actions [Member] | Subsequent Event [Member] | ||
| Subsequent Event [Line Items] | ||
| Expected pre-tax settlement charge | (400) | |
| Maximum [Member] | Pension de-risking actions [Member] | Subsequent Event [Member] | ||
| Subsequent Event [Line Items] | ||
| Expected pre-tax settlement charge | $ (530) |