Quarterly report [Sections 13 or 15(d)]

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
3 Months Ended 9 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Revenue from External Customer        
Revenues $ 3,415,078 $ 3,063,029 $ 9,921,920 $ 8,981,421
Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 100.00% 100.00% 100.00% 100.00%
Wafer Inspection        
Revenue from External Customer        
Revenues $ 1,739,671 $ 1,495,685 $ 4,849,697 $ 4,427,238
Wafer Inspection | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 51.00% 49.00% 49.00% 49.00%
Patterning        
Revenue from External Customer        
Revenues $ 615,076 $ 636,415 $ 1,978,664 $ 1,743,504
Patterning | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 18.00% 21.00% 20.00% 20.00%
Specialty Semiconductor Process        
Revenue from External Customer        
Revenues $ 144,199 $ 138,376 $ 366,006 $ 394,165
Specialty Semiconductor Process | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 4.00% 4.00% 4.00% 4.00%
PCB and Component Inspection        
Revenue from External Customer        
Revenues $ 95,148 $ 104,254 $ 292,794 $ 270,489
PCB and Component Inspection | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 3.00% 3.00% 3.00% 3.00%
Services        
Revenue from External Customer        
Revenues $ 774,791 $ 669,208 $ 2,305,534 $ 1,980,749
Services | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 23.00% 22.00% 23.00% 22.00%
Other        
Revenue from External Customer        
Revenues $ 46,193 $ 19,091 $ 129,225 $ 165,276
Other | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 1.00% 1.00% 1.00% 2.00%