Defined Benefit Plans (Tables)

9 Months Ended

Sep. 24, 2014

Compensation and Retirement Disclosure [Abstract]

Components of net periodic benefit cost

The components of net periodic benefit cost were as follows:

	Quarter Ended						Three Quarters Ended
	September 24, 2014			September 25, 2013			September 24, 2014			September 25, 2013
	(In thousands)
Pension Plan:
Service cost	$	95		$	100		$	285		$	300
Interest cost	775			745			2,325			2,233
Expected return on plan assets	(988		)	(1,122		)	(2,965		)	(3,366		)
Amortization of net loss	231			413			693			1,240
Net periodic benefit cost	$	113		$	136		$	338		$	407
Other Defined Benefit Plans:
Interest cost	$	31		$	28		$	93		$	84
Amortization of net loss	15			17			46			53
Settlement loss recognized	33			—			58			—
Net periodic benefit cost	$	79		$	45		$	197		$	137