Retirement Plans (Tables)

9 Months Ended

Oct. 02, 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- and nine-month periods ended October 2, 2016, and October 4, 2015, consisted of the following:

	Pension Benefits						Other Post-retirement Benefits
Three Months Ended	October 2, 2016			October 4, 2015			October 2, 2016			October 4, 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 (gain)	84			110			(1		)	2
Amortization of prior service credit	(17		)	(17		)	(2		)	(1		)
Net periodic benefit cost	$	47		$	109		$	—		$	7

	Pension Benefits						Other Post-retirement Benefits
Nine Months Ended	October 2, 2016			October 4, 2015			October 2, 2016			October 4, 2015
Service cost	$	132		$	171		$	8		$	9
Interest cost	342			399			25			33
Expected return on plan assets	(534		)	(522		)	(24		)	(24		)
Recognized net actuarial loss (gain)	252			329			(3		)	5
Amortization of prior service credit	(51		)	(51		)	(5		)	(3		)
Net periodic benefit cost	$	141		$	326		$	1		$	20