Postretirement Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2015

Compensation And Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

Components of Net Periodic Benefit Cost

	UNITED STATES						UNITED KINGDOM
	Three Months Ended						Three Months Ended
	March 31						March 31
(In thousands)	2015			2014			2015			2014
Interest cost	$	1,701		$	1,723		$	195		$	243
Expected return on plan assets		(2,393	)		(2,378	)		(262	)		(328	)
Amortization of net actuarial loss		1,149			662			45			—
Net periodic benefit cost (income)	$	457		$	7		$	(22	)	$	(85	)

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:

	Three Months Ended
	March 31
(In thousands)	2015		2014
Retirement savings plans	$	1,184	$	1,131
Profit sharing plan		980		764
Total defined contribution expense	$	2,164	$	1,895