Postretirement Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2016

Compensation And Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

Components of Net Periodic Benefit Cost

	UNITED STATES						UNITED KINGDOM
(In thousands)	Three Months Ended March 31						Three Months Ended March 31
	2016			2015			2016			2015
Interest cost	$	1,729		$	1,701		$	193		$	195
Expected return on plan assets		(2,254	)		(2,393	)		(238	)		(262	)
Amortization of net actuarial loss		882			1,149			20			45
Net periodic benefit cost	$	357		$	457		$	(25	)	$	(22	)

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 March 31
	2016		2015
Retirement savings plans	$	1,291	$	1,184
Profit sharing plan		1,717		980
Total  defined contribution expense	$	3,008	$	2,164