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Revenue from Contracts with Customers (Tables)
 3 Months Ended
Dec. 30, 2023
Revenue from Contract with Customer [Abstract]  
Contract Assets and Liabilities
Total contract assets and contract liabilities are as follows:
December 30,
2023		September 30, 2023
Unbilled receivables$760,561 $706,601 
Contract advances and progress billings445,706 377,977 
Net contract assets$314,855 $328,624