Receivables (Tables)

12 Months Ended

Oct. 03, 2015

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	October 3, 2015			September 27, 2014
Accounts receivable	$	291,188		$	332,450
Long-term contract receivables:
Amounts billed	113,565			125,497
Unbilled recoverable costs and accrued profits	286,395			313,530
Total long-term contract receivables	399,960			439,027
Other	12,557			13,738
Total receivables	703,705			785,215
Less allowance for doubtful accounts	(5,286		)	(4,341		)
Receivables	$	698,419		$	780,874