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GOODWILL AND INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands | Mar. 28, 2021 | Jun. 28, 2020
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Finite-Lived Intangible Assets [Line Items] |  |  |
Gross | $ 1,424,963 | $ 1,397,471 |
Accumulated Amortization | (1,281,699) | (1,228,939) |
Net | 143,264 | 168,532 | [1]
Customer relationships |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross | 630,278 | 630,137 |
Accumulated Amortization | (569,203) | (532,550) |
Net | 61,075 | 97,587 |
Existing technology |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross | 669,302 | 668,992 |
Accumulated Amortization | (658,632) | (654,382) |
Net | 10,670 | 14,610 |
Patents and other intangible assets |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross | 125,383 | 98,342 |
Accumulated Amortization | (53,864) | (42,007) |
Net | $ 71,519 | $ 56,335 |
[1] | Derived from audited financial statements

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