Goodwill and Other Identifiable Intangible Assets (Carrying Amount of Goodwill) (Details) $ in Millions |
9 Months Ended |
|---|---|
|
Sep. 30, 2016
USD ($)
| |
| Goodwill [Roll Forward] | |
| Beginning Balance | $ (3,669) |
| Acquisitions | 132 |
| Reclassifications to Assets held for sale | (44) |
| Currency | (56) |
| Ending Balance | (3,701) |
| Performance Coatings [Member] | |
| Goodwill [Roll Forward] | |
| Beginning Balance | (3,073) |
| Acquisitions | 2 |
| Currency | (67) |
| Ending Balance | (3,008) |
| Industrial Coatings [Member] | |
| Goodwill [Roll Forward] | |
| Beginning Balance | (552) |
| Acquisitions | 130 |
| Currency | 11 |
| Ending Balance | (693) |
| Glass [Member] | |
| Goodwill [Roll Forward] | |
| Beginning Balance | (44) |
| Acquisitions | 0 |
| Currency | 0 |
| Ending Balance | $ 0 |