Income Taxes Income Taxes - Estimated Potential Changes to Unrecognized Tax Benefits (Details 7) |
Sep. 03, 2015
USD ($)
|
|---|---|
| Minimum [Member] | |
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] | |
| Estimated potential reduction in our unrecognized tax benefits in the next 12 months | $ 0 |
| Maximum [Member] | |
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] | |
| Estimated potential reduction in our unrecognized tax benefits in the next 12 months | $ 67,000,000 |