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BUSINESS COMBINATIONS AND DISPOSITIONS - Fiscal 2020 Acquisitions (Details) - USD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
Apr. 24, 2020 | Aug. 22, 2019 | Jun. 30, 2022
Business Acquisition [Line Items] |  |  |
Acquired goodwill |  |  | $ 308,952,000
Contingent consideration, non-current |  |  | 6,500,000
Privately-held company acquired on August 22, 2019 |  |  |
Business Acquisition [Line Items] |  |  |
Total purchase consideration |  | $ 94,000,000 |
Measurement period adjustment |  | 200,000 |
Contingent consideration (up to) |  | 60,000,000 |
Contingent consideration, non-current |  |  | 0
Wafer Inspection and Patterning Reporting Unit |  |  |
Business Acquisition [Line Items] |  |  |
Acquired goodwill |  |  | $ 308,952,000
Wafer Inspection and Patterning Reporting Unit | Privately-held company acquired on August 22, 2019 |  |  |
Business Acquisition [Line Items] |  |  |
Acquired goodwill |  | $ 54,200,000 |
Product Line Acquired On April 24, 2020 |  |  |
Business Acquisition [Line Items] |  |  |
Purchase consideration to acquire product line | $ 11,400,000 |  |
Product Line Acquired On April 24, 2020 | Wafer Inspection and Patterning Reporting Unit |  |  |
Business Acquisition [Line Items] |  |  |
Acquired goodwill | $ 2,200,000 |  |

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