Sales of Assets and Businesses (Major Components of Assets Held-for-sale) (Details) - Disposed by Sale [Member] $ in Millions |
Sep. 30, 2016
USD ($)
|
|---|---|
| Current assets: | |
| Accounts receivables | $ 22 |
| Inventories | 17 |
| Total current assets | 39 |
| Property, plant and equipment, net | 298 |
| Goodwill | 17 |
| Other assets | 136 |
| Less: Impairment loss | (58) |
| Total non-current assets, net | 393 |
| Accounts payable and accrued liabilities | 17 |
| Net assets disposed | $ 415 |