Quarterly report pursuant to Section 13 or 15(d)

SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Additional Information (Details)

v3.24.3
SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Additional Information (Details) - segment
3 Months Ended 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Jun. 30, 2024
Segment Reporting and Geographic Information      
Number of reportable segments 3 3  
Number of operating segments 5    
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Two Customers      
Segment Reporting and Geographic Information      
Concentration risk, percentage 12.00%    
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | One Customer      
Segment Reporting and Geographic Information      
Concentration risk, percentage   11.00%  
Customer Concentration Risk | Accounts Receivable | One Customer      
Segment Reporting and Geographic Information      
Concentration risk, percentage     10.00%
Customer Concentration Risk | Accounts Receivable | Three Customers      
Segment Reporting and Geographic Information      
Concentration risk, percentage 10.00%    
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 and Component Inspection      
Segment Reporting and Geographic Information      
Number of operating segments 2