Annual report pursuant to Section 13 and 15(d)

SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Additional Information (Details)

v3.23.2
SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Additional Information (Details)
12 Months Ended
Jun. 30, 2023
reportingUnit
Jun. 30, 2023
segment
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2021
Segment Reporting Information [Line Items]          
Number of reportable segments 3 3      
Number of operating segments   5      
Revenue from Contract with Customer Benchmark | Customer Concentration Risk | Largest Customer          
Segment Reporting Information [Line Items]          
Concentration risk, percentage     18.00% 20.00% 17.00%
Revenue from Contract with Customer Benchmark | Customer Concentration Risk | Second Largest Customer          
Segment Reporting Information [Line Items]          
Concentration risk, percentage     15.00% 12.00% 15.00%
Semiconductor Process Control          
Segment Reporting Information [Line Items]          
Number of operating segments   2      
Specialty Semiconductor Process          
Segment Reporting Information [Line Items]          
Number of operating segments   1      
PCB, Display and Component Inspection          
Segment Reporting Information [Line Items]          
Number of operating segments   2