Postretirement Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2016

Compensation And Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

Components of Net Periodic Benefit Cost

	UNITED STATES
(In thousands)	Three Months Ended September 30						Nine Months Ended September 30
	2016			2015			2016			2015
Interest cost	$	1,741		$	1,708		$	5,200		$	5,111
Expected return on plan assets		(2,251	)		(2,398	)		(6,759	)		(7,184	)
Amortization of net actuarial loss		776			1,103			2,540			3,401
Net periodic benefit cost	$	266		$	413		$	981		$	1,328

	UNITED KINGDOM
(In thousands)	Three Months Ended September 30						Nine Months Ended September 30
	2016			2015			2016			2015
Interest cost	$	177		$	200		$	564		$	593
Expected return on plan assets		(218	)		(268	)		(694	)		(795	)
Amortization of net actuarial loss		18			46			58			137
Net periodic benefit (income) cost	$	(23	)	$	(22	)	$	(72	)	$	(65	)

Defined Contribution Plan Expenses for Company's Retirement Savings Plans and Profit Sharing Plan

Defined contribution plan expenses for the Company’s retirement savings and profit sharing plans were as follows:

(In thousands)	Three Months Ended September 30				Nine Months Ended September 30
	2016		2015		2016		2015
Retirement savings plans	$	1,304	$	1,151	$	3,849	$	3,471
Profit sharing plan		1,595		1,377		5,098		3,568
Total  defined contribution expense	$	2,899	$	2,528	$	8,947	$	7,039