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Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands | Jun. 27, 2021 | Jun. 28, 2020
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Finite-Lived Intangible Assets [Line Items] |  |
Gross | $ 1,432,436 | $ 1,397,471
Accumulated Amortization | (1,300,071) | (1,228,939)
Net | 132,365 | 168,532
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 630,303 | 630,137
Accumulated Amortization | (581,406) | (532,550)
Net | 48,897 | 97,587
Existing technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 669,359 | 668,992
Accumulated Amortization | (659,898) | (654,382)
Net | 9,461 | 14,610
Patents and other intangible assets |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 132,774 | 98,342
Accumulated Amortization | (58,767) | (42,007)
Net | $ 74,007 | $ 56,335

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