Stockholders' Equity Share Repurchase Program (Details) - USD ($) $ in Billions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 28, 2015 |
Jun. 26, 2016 |
Jun. 28, 2015 |
Mar. 09, 2015 |
|
| Share Repurchase Program [Line Items] | ||||
| Authorized amount | $ 15.0 | |||
| Remaining authorized amount | $ 3.2 | |||
| Accelerated Share Repurchase Program [Member] | ||||
| Share Repurchase Program [Line Items] | ||||
| Upfront Payment Under Accelerated Stock Repurchase Program | $ 5.0 | |||
| Stock repurchased and retired during period, shares | 57,737,000 | |||
| Open Market Repurchases [Member] | ||||
| Share Repurchase Program [Line Items] | ||||
| Stock repurchased and retired during period, shares | 70,168,000 | 56,652,000 | ||
| Stock repurchased and retired during period, before commissions | $ 3.7 | $ 4.0 | ||