Acquisitions (Details) - USD ($) $ in Thousands |
9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2018 |
Jun. 29, 2019 |
Jun. 30, 2018 |
Jun. 24, 2017 |
|
| Business Acquisition [Line Items] | ||||
| Payments to Acquire Businesses, Net of Cash Acquired | $ 57,773 | $ 2,949 | $ 57,773 | $ 0 |
| Business Combination, Contingent Consideration, Liability | 16,000 | 8,000 | ||
| Goodwill acquired | 532,251 | 532,251 | $ 491,015 | |
| Intellectual property [Member] | ||||
| Business Acquisition [Line Items] | ||||
| Amortizable intangible assets acquired | 26,000 | |||
| In Process Research and Development [Member] | ||||
| Business Acquisition [Line Items] | ||||
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | $ 10,500 | |||
| Icron [Domain] | ||||
| Business Acquisition [Line Items] | ||||
| Goodwill acquired | $ 0 | $ 41,889 | ||