Pension and Postretirement Benefit Plans (Tables)

9 Months Ended

Sep. 28, 2013

Pension Plans

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Components of net periodic benefit costs

The components of the Company's pension related costs for the following periods are as follows:

In thousands	Three Months Ended September 28, 2013			Three Months Ended September 29, 2012			Nine Months Ended September 28, 2013			Nine Months Ended September 29, 2012
Service cost	$	844		$	495		$	2,523		$	1,509
Interest cost	1,387			1,417			4,157			4,288
Return on plan assets	(1,880		)	(1,590		)	(5,628		)	(4,808		)
Curtailment / settlement (gain) loss	—			—			—			38
Net amortization of:
Transition costs and other	87			(14		)	262			(45		)
Net periodic benefit cost	$	438		$	308		$	1,314		$	982

Postretirement Benefit Plans

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Components of net periodic benefit costs

The components of the Company's postretirement related costs for the following periods are as follows:

In thousands	Three Months Ended September 28, 2013		Three Months Ended September 29, 2012			Nine Months Ended September 28, 2013		Nine Months Ended September 29, 2012
Service cost	$	14	$	14		$	44	$	49
Interest cost	45		55			137		163
Curtailment / settlement (gain) loss	—		(4		)	—		218
Net amortization of:
Transition costs and other	9		7			27		19
Net periodic benefit cost	$	68	$	72		$	208	$	449