Pension and Postretirement Benefits (Tables)

6 Months Ended

Jun. 29, 2014

Pension plans

Pension and postretirement benefits

Schedule of the components of income and cost recognized in Consolidated Statements of Operations

	Three Months Ended						Six Months Ended
	June 29, 2014			June 30, 2013			June 29, 2014			June 30, 2013
				(As Revised)						(As Revised)
Interest cost	$	413		$	277		$	792		$	550
Expected return on assets	(461		)	(365		)	(955		)	(730		)
Amortization of unrecognized loss	27			109			93			214
Net periodic cost (income)	$	(21	)	$	21		$	(70	)	$	34

Postretirement health cost coverage

Pension and postretirement benefits

Schedule of the components of income and cost recognized in Consolidated Statements of Operations

	Three Months Ended						Six Months Ended
	June 29, 2014			June 30, 2013			June 29, 2014			June 30, 2013
Service cost	$	170		$	162		$	346		$	226
Interest cost	252			112			467			244
Curtailment of postretirement health plan	(98		)	—			(98		)	—
Amortization of unrecognized prior service costs	(33		)	(43		)	(76		)	(86		)
Amortization of unrecognized loss	57			51			66			122
Net periodic cost	$	348		$	282		$	705		$	506