Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Components of benefit expense

The components of the expense consisted of the following:

	Three Months Ended   March 31,
(in thousands)	2014			2013
Service cost	$	21		$	17
Interest cost	6,278			5,976
Expected return on plan assets, net of expenses	(5,859		)	(5,371		)
Amortization of actuarial loss	642			1,061
Total for defined benefit plans	1,082			1,683
Multi-employer plans	119			120
SERP	296			286
Defined contribution plans	3,160			3,379
Net periodic benefit cost	$	4,657		$	5,468