Retirement Plans (Tables)

9 Months Ended

Sep. 30, 2012

Retirement Plans

	Three Months Ended
	September 30, 2012			September 30, 2011
(in thousands)
Service cost	$	251		$	236
Interest cost		446			447
Expected return on plan assets		(691	)		(565	)
Amortization of prior service cost		0			1
Amortization of net loss		298			112
Net periodic pension cost	$	304		$	231

	Nine Months Ended
	September 30, 2012			September 30, 2011
(in thousands)
Service cost	$	755		$	708
Interest cost		1,341			1,341
Expected return on plan assets		(2,076	)		(1,692	)
Amortization of prior service cost		0			3
Amortization of net loss		892			333
Net periodic pension cost	$	912		$	693