Quarterly report pursuant to Section 13 or 15(d)

SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Additional Information (Details)

v3.23.4
SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Additional Information (Details) - segment
3 Months Ended 6 Months Ended
Dec. 31, 2022
Dec. 31, 2023
Dec. 31, 2022
Segment Reporting and Geographic Information      
Number of reportable segments   3  
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Largest Customer      
Segment Reporting and Geographic Information      
Concentration risk, percentage 21.00% 11.00% 21.00%
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Second Largest Customer      
Segment Reporting and Geographic Information      
Concentration risk, percentage 17.00%   14.00%
Semiconductor Process Control      
Segment Reporting and Geographic Information      
Number of operating segments   2  
Specialty Semiconductor Process      
Segment Reporting and Geographic Information      
Number of operating segments   1  
PCB, Display and Component Inspection      
Segment Reporting and Geographic Information      
Number of operating segments   2