Retirement Plans (Tables)

9 Months Ended

Sep. 28, 2013

Compensation and Retirement Disclosure [Abstract]

Pension and Other Post Retirement Benefit Plans [Table Text Block]

The components of the net periodic expense for the Company’s pension plans and other postretirement benefit plans are as follows (in thousands):

	For the Three Months Ended						For the Nine Months Ended
	September 28, 2013			September 29, 2012			September 28, 2013			September 29, 2012
Service cost	$	—		$	415		$	—		$	1,449
Interest cost	3,421			3,642			10,263			10,908
Expected return on plan assets	(4,618		)	(4,141		)	(13,854		)	(12,657		)
Net amortization and deferral	(2		)	(1		)	(6		)	(3		)
Recognized net actuarial loss	1,992			1,562			5,976			4,818
Net periodic expense	$	793		$	1,477		$	2,379		$	4,515