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Revenue from Contracts with Customers (Tables)
9 Months Ended
Jul. 03, 2021
Revenue from Contract with Customer [Abstract]  
Contract Assets and Liabilities
Total contract assets and contract liabilities are as follows:
July 3,
2021
October 3, 2020
Unbilled receivables$528,231 $493,734 
Contract advances259,425 203,338 
Net contract assets$268,806 $290,396