v3.22.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Customer Concentration Risk (Details) - Customer concentration risk - Canon Medical Systems Corporation
3 Months Ended 12 Months Ended
Dec. 30, 2022
Dec. 31, 2021
Sep. 30, 2022
Revenue from contract with customer      
Concentration Risk [Line Items]      
Concentration risk, percentage 20.10% 19.20%  
Accounts receivable      
Concentration Risk [Line Items]      
Concentration risk, percentage 9.20%   10.30%