Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.4
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, 2020
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Revenue from External Customer        
Revenues $ 1,650,870 $ 1,509,453 $ 3,189,490 $ 2,922,867
Wafer Inspection        
Revenue from External Customer        
Revenues 687,030 606,131 1,206,581 1,054,405
Patterning        
Revenue from External Customer        
Revenues 307,512 289,078 678,444 671,736
Specialty Semiconductor Process        
Revenue from External Customer        
Revenues 71,978 60,941 146,005 117,811
PCB, Display and Component Inspection        
Revenue from External Customer        
Revenues 115,825 129,235 236,451 249,595
Services        
Revenue from External Customer        
Revenues 412,847 364,903 805,972 720,342
Other        
Revenue from External Customer        
Revenues $ 55,678 $ 59,165 $ 116,037 $ 108,978
Product Concentration Risk | Revenue from Contract with Customer Benchmark        
Revenue from External Customer        
Concentration risk, percentage 100.00% 100.00% 100.00% 100.00%
Product Concentration Risk | Revenue from Contract with Customer Benchmark | Wafer Inspection        
Revenue from External Customer        
Concentration risk, percentage 42.00% 40.00% 38.00% 36.00%
Product Concentration Risk | Revenue from Contract with Customer Benchmark | Patterning        
Revenue from External Customer        
Concentration risk, percentage 19.00% 19.00% 21.00% 23.00%
Product Concentration Risk | Revenue from Contract with Customer Benchmark | Specialty Semiconductor Process        
Revenue from External Customer        
Concentration risk, percentage 4.00% 4.00% 5.00% 4.00%
Product Concentration Risk | Revenue from Contract with Customer Benchmark | PCB, Display and Component Inspection        
Revenue from External Customer        
Concentration risk, percentage 7.00% 9.00% 7.00% 9.00%
Product Concentration Risk | Revenue from Contract with Customer Benchmark | Services        
Revenue from External Customer        
Concentration risk, percentage 25.00% 24.00% 25.00% 24.00%
Product Concentration Risk | Revenue from Contract with Customer Benchmark | Other        
Revenue from External Customer        
Concentration risk, percentage 3.00% 4.00% 4.00% 4.00%