Pension and Other Benefit Programs (Tables)

6 Months Ended

Mar. 31, 2012

Components of Net Periodic Benefit Cost

The components of net periodic benefit cost are as follows:

	Pension Plans												Postretirement Medical Plans
	Quarter Ended						Six Months Ended						Quarter Ended						Six Months Ended
	March 31, 2012			April 2, 2011			March 31, 2012			April 2, 2011			March 31, 2012			April 2, 2011			March 31, 2012			April 2, 2011
Service cost	$	69		$	73		$	139		$	147		$	6		$	5		$	11		$	10
Interest cost		109			104			219			207			18			16			37			33
Expected return on plan assets		(129	)		(110	)		(257	)		(220	)		(6	)		(6	)		(12	)		(12	)
Amortization of prior year service costs		4			4			7			7			—			—			(1	)		(1	)
Recognized net actuarial loss		78			57			155			114			8			2			16			4
Net periodic benefit cost	$	131		$	128		$	263		$	255		$	26		$	17		$	51		$	34