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v3.25.1

GOODWILL AND PURCHASED INTANGIBLE ASSETS - Additional Information (Details) - USD ($) |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Feb. 28, 2025 | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2025 | Mar. 31, 2024 | Jun. 30, 2024
Goodwill [Line Items] |  |  |  |  |  |  |  |
Impairment of goodwill and purchased intangible assets | $ 0 |  |  |  |  | $ 230,400,000 |  |
Impairment of intangible assets |  |  |  |  |  | 0 |  |
Impairment, Intangible Asset, Finite-Lived, Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  | Impairment of goodwill and purchased intangible assets |  | Impairment of goodwill and purchased intangible assets |  |  |
Intangible asset impairment charge |  |  | $ 8,700,000 |  | $ 26,400,000 |  |  |
Amortization of intangible assets |  | $ 53,900,000 |  | $ 57,800,000 |  | 169,500,000 | $ 180,400,000 |
Semiconductor Process Control: |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Impairment of goodwill and purchased intangible assets |  |  |  |  |  | 0 |  |
Non-deductible impairment of goodwill |  | 277,600,000 |  |  |  | 277,600,000 |  | $ 277,600,000
Specialty Semiconductor Process |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Impairment of goodwill and purchased intangible assets |  |  |  |  |  | 0 |  |
Non-deductible impairment of goodwill |  |  |  |  |  |  |  | 144,200,000
PCB And Component Inspection |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Impairment of goodwill and purchased intangible assets |  |  |  |  |  | 230,400,000 |  |
Non-deductible impairment of goodwill |  | $ 70,500,000 |  |  |  | $ 70,500,000 |  | $ 70,500,000
PCB |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Impairment of goodwill and purchased intangible assets |  |  | 230,400,000 |  |  |  |  |
Specialty Semiconductor Process |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Impairment of goodwill and purchased intangible assets |  |  | $ 0 |  |  |  |  |
PCB And Component Inspection | Valuation, Income Approach |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Reporting unit, percentage of fair value |  | 75.00% |  |  |  | 75.00% |  |
PCB And Component Inspection | Valuation, Market Approach |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Reporting unit, percentage of fair value |  | 25.00% |  |  |  | 25.00% |  |
PCB And Display |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Impairment of goodwill and purchased intangible assets |  |  |  |  | $ 192,600,000 |  |  |
Display |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Impairment of goodwill and purchased intangible assets |  |  |  | $ 70,500,000 |  |  |  |

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