Pension and Other Benefit Programs

6 Months Ended

Mar. 31, 2018

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, 2018			April 1, 2017			March 31, 2018			April 1, 2017			March 31, 2018			April 1, 2017			March 31, 2018			April 1, 2017
Service costs	$	87		$	92		$	175		$	183		$	2		$	3		$	5		$	6
Interest costs	122			111			245			223			15			14			30			28
Expected return on plan assets	(227		)	(218		)	(452		)	(437		)	(13		)	(12		)	(26		)	(24		)
Amortization of prior-year service costs	5			2			8			5			—			—			—			—
Recognized net actuarial loss	88			101			175			202			4			4			7			8
Net periodic benefit cost	$	75		$	88		$	151		$	176		$	8		$	9		$	16		$	18

During the six months ended March 31, 2018, the Company did not make any material contributions to its pension and postretirement medical plans. The Company is assessing whether it will make any material contributions in the remainder of fiscal 2018. Final funding amounts for fiscal 2018 will be assessed based on our January 1, 2018 funding actuarial valuation, which will be available by the end of the fourth quarter of fiscal 2018.