Pension Benefits (Tables)

6 Months Ended

Jun. 30, 2011

Pension Benefits

Components of the net periodic benefit cost for both the Qualified and the Nonqualified Pension Plan

	For the Three Months Ended June 30,						For the Six Months Ended June 30,
	2011			2010			2011			2010
	(in thousands)
Service cost	$	1,052		$	848		$	1,900		$	1,696
Interest cost	312			280			592			560
Expected return on plan assets	(281		)	(159		)	(440		)	(318		)
Amortization of net actuarial loss	111			91			202			182
Net periodic benefit cost	$	1,194		$	1,060		$	2,254		$	2,120