Postretirement Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2020

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
	2020			2019			2020			2019
Interest cost	$	1,421		$	1,661		$	109		$	142
Expected return on plan assets		(2,437	)		(2,361	)		(134	)		(201	)
Amortization of net actuarial loss		1,052			652			19			63
Net periodic (benefit) cost	$	36		$	(48	)	$	(6	)	$	4

Defined Contribution Plan Expenses for Company's Qualified Contribution Plans

Defined contribution plan expenses for the Company’s qualified contribution plans were as follows:

(In thousands)	Three Months Ended March 31
	2020		2019
Retirement savings contributions	$	1,758	$	2,409
Profit sharing contributions		975		882
Total defined contribution plan expenses	$	2,733	$	3,291