Retirement Plans (Tables)

3 Months Ended

Apr. 03, 2016

Compensation and Retirement Disclosure [Abstract]

Net Periodic Defined-Benefit Pension And Other Post-Retirement Benefit Cost

Net periodic defined-benefit pension and other post-retirement benefit cost for the three-month periods ended April 3, 2016, and April 5, 2015, consisted of the following:

	Pension Benefits						Other Post-retirement Benefits
Three Months Ended	April 3, 2016			April 5, 2015			April 3, 2016			April 5, 2015
Service cost	$	44		$	57		$	3		$	3
Interest cost	114			133			8			11
Expected return on plan assets	(178		)	(174		)	(8		)	(8		)
Recognized net actuarial loss	84			110			(1		)	2
Amortization of prior service credit	(17		)	(17		)	(2		)	(1		)
Net periodic benefit cost	$	47		$	109		$	—		$	7