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Stockholders' Equity (Share Repurchase Program) (Details) - USD ($) | 3 Months Ended | 18 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 29, 2019 | Jun. 30, 2018 | Jun. 29, 2019 | Jan. 31, 2019 | Jan. 31, 2018
Class of Stock [Line Items] |  |  |  |  |
Common stock repurchased | $ 40,000,000 | $ 40,000,000 |  |  |
January 2018 Repurchase Program |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock repurchased | $ 40,000,000.0 |  | $ 200,000,000 |  |
Common stock approved under the share repurchase program |  |  |  |  | $ 200,000,000
Common stock repurchased (in shares) | 900,000 |  |  |  |
Average cost per share repurchased (in dollars per share) | $ 45.04 |  |  |  |
January 2019 Repurchase Program |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock approved under the share repurchase program |  |  |  | $ 200,000,000 |
Common stock repurchased (in shares) | 0 |  |  |  |

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