Summary of Significant Accounting Policies Accounting Standards Adopted (ASC 606) (Details) - USD ($) |
Jun. 29, 2019 |
Jul. 01, 2018 |
Jun. 30, 2018 |
|---|---|---|---|
| Accounts Receivable, Net, Current | $ 360,016,000 | $ 280,072,000 | |
| Balance sheet total prior to Adoption of ASC 606 | 421,724,000 | ||
| Price adjustment and other revenue reserves | 100,490,000 | $ 0 | |
| Adjustment due to Adoption of ASC 606 | 0 | ||
| Adjustments for New Accounting Pronouncement [Member] | |||
| New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets | $ 259,526,000 | $ 141,652,000 |