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Stockholder's Equity (Share Repurchase) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jan. 30, 2019 | Jun. 28, 2019 | Mar. 29, 2019 | Dec. 28, 2018 | Jun. 29, 2018 | Mar. 30, 2018 | Dec. 29, 2017 | Jun. 28, 2019
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |
Share repurchase authorized date | Jan. 30, 2019 |  |  |  |  |  |  |
Authorized amount of stock for repurchase | $ 2,000.0 |  |  |  |  |  |  |
Stock repurchase program expiration date | Jan. 30, 2021 |  |  |  |  |  |  |
Stock repurchased |  | $ 85.8 | $ 141.5 | $ 284.0 | $ 240.2 | $ 111.8 | $ 172.5 | $ 511.3
Treasury Stock, Shares, Acquired |  | 1.2 |  |  |  |  |  | 6.9
Average price of stock repurchased (in dollars per share) |  | $ 72.20 |  |  |  |  |  | $ 73.85
Remaining amount authorized fro stock repurchase |  | $ 1,800.0 |  |  |  |  |  | $ 1,800.0

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