Annual report [Section 13 and 15(d), not S-K Item 405]

SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Revenue from External Customers by Products and Services (Details)

v3.26.1
SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Revenue from External Customers by Products and Services (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Revenues $ 13,579,476 $ 12,156,162 $ 9,812,247
Revenue from Contract with Customer Benchmark | Product Concentration Risk      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Concentration risk, percentage 100.00% 100.00% 100.00%
Wafer Inspection      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Revenues $ 6,630,813 $ 6,198,815 $ 4,333,296
Wafer Inspection | Revenue from Contract with Customer Benchmark | Product Concentration Risk      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Concentration risk, percentage 49.00% 51.00% 44.00%
Patterning      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Revenues $ 2,706,763 $ 2,196,347 $ 2,054,442
Patterning | Revenue from Contract with Customer Benchmark | Product Concentration Risk      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Concentration risk, percentage 20.00% 18.00% 21.00%
Specialty Semiconductor Process      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Revenues $ 502,519 $ 517,201 $ 470,565
Specialty Semiconductor Process | Revenue from Contract with Customer Benchmark | Product Concentration Risk      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Concentration risk, percentage 4.00% 4.00% 5.00%
PCB and Component Inspection      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Revenues $ 460,320 $ 355,891 $ 291,161
PCB and Component Inspection | Revenue from Contract with Customer Benchmark | Product Concentration Risk      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Concentration risk, percentage 3.00% 3.00% 3.00%
Services      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Revenues $ 3,125,939 $ 2,683,308 $ 2,329,568
Services | Revenue from Contract with Customer Benchmark | Product Concentration Risk      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Concentration risk, percentage 23.00% 22.00% 24.00%
Other      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Revenues $ 153,122 $ 204,600 $ 333,215
Other | Revenue from Contract with Customer Benchmark | Product Concentration Risk      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue      
Concentration risk, percentage 1.00% 2.00% 3.00%