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CONCENTRATION OF CREDIT RISK
9 Months Ended
Jun. 29, 2018
Risks and Uncertainties [Abstract]  
CONCENTRATION OF CREDIT RISK
CONCENTRATION OF CREDIT RISK

Credit is extended to customers based on an evaluation of the customer’s financial condition, and collateral is not required. During the periods presented, one customer accounted for a significant portion of revenues, which are as follows:

Three Months Ended
 
Nine Months Ended

June 29, 2018
 
June 30, 2017
 
June 29, 2018
 
June 30, 2017
Revenues to Canon (formerly Toshiba Medical Systems)
16.2
%

18.8
%
 
18.6%
 
20.5%


Canon (formerly Toshiba Medical Systems) accounted for 10.3% and 9.0% of the Company’s accounts receivable as of June 29, 2018 and September 29, 2017, respectively.