Quarterly report [Sections 13 or 15(d)]

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

v3.25.4
SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Revenue from External Customers by Products and Services (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Revenue from External Customer        
Revenues $ 3,297,146 $ 3,076,851 $ 6,506,842 $ 5,918,392
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 $ 1,572,782 $ 1,562,610 $ 3,110,026 $ 2,931,553
Wafer Inspection | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 48.00% 51.00% 48.00% 50.00%
Patterning        
Revenue from External Customer        
Revenues $ 696,161 $ 530,680 $ 1,363,588 $ 1,107,089
Patterning | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 21.00% 17.00% 21.00% 19.00%
Specialty Semiconductor Process        
Revenue from External Customer        
Revenues $ 121,588 $ 142,987 $ 221,807 $ 255,789
Specialty Semiconductor Process | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 4.00% 5.00% 3.00% 4.00%
PCB and Component Inspection        
Revenue from External Customer        
Revenues $ 80,348 $ 93,327 $ 197,646 $ 166,235
PCB and Component Inspection | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 2.00% 3.00% 3.00% 3.00%
Services        
Revenue from External Customer        
Revenues $ 786,053 $ 667,389 $ 1,530,743 $ 1,311,541
Services | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 24.00% 22.00% 24.00% 22.00%
Other        
Revenue from External Customer        
Revenues $ 40,214 $ 79,858 $ 83,032 $ 146,185
Other | Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 1.00% 2.00% 1.00% 2.00%