Royalties And Licenses (Narrative) (Details) $ in Millions |
Sep. 30, 2016
USD ($)
|
|---|---|
| Royalties And Licenses | |
| Unrecorded Unconditional Purchase Obligation | $ 2,535 |
| Developer/Licensor Commitments - Royalty Bearing Only | |
| Royalties And Licenses | |
| Unrecorded Unconditional Purchase Obligation | $ 1,425 |