Pension and Postretirement Benefits (Tables)

9 Months Ended

Sep. 29, 2013

Pension and Postretirement Benefits (Thousands of Dollars) [Abstract]

Components of net periodic cost

(7) Pension and Postretirement Benefits

The components of the net periodic cost of the Company's defined benefit pension and other postretirement plans for the quarter and nine-month periods ended September 29, 2013 and September 30, 2012 are as follows:

	Quarter Ended
	Pension						Postretirement
	September 29, 2013			September 30, 2012			September 29, 2013			September 30, 2012
Service cost	$	1,549			1,001			188			183
Interest cost		4,849			5,104			345			440
Expected return on assets		(5,600	)		(5,377	)		-			-
Net amortization and deferrals		2,418			1,788			(65	)		20
Curtailment/settlement losses		1,064			673			-			-
Net periodic benefit cost	$	4,280			3,189			468			643

	Nine Months Ended
	Pension						Postretirement
	September 29, 2013			September 30, 2012			September 29, 2013			September 30, 2012
Service cost	$	4,559			3,280			563			551
Interest cost		14,447			15,650			1,035			1,320
Expected return on assets		(16,691	)		(16,280	)		-			-
Net amortization and deferrals		7,206			5,457			(195	)		60
Curtailment/settlement losses		6,485			673			-			-
Net periodic benefit cost	$	16,006			8,780			1,403			1,931