Pension Plans And Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2011

Pension Plans And Postretirement Benefits

Components Of Defined Benefit Pension Plans

	For the Three Month						For the Nine Month
	Period Ended						Period Ended
	September 30,						September 30,
	2011			2010			2011			2010
Interest cost	$	2,800		$	2,872		$	8,432		$	9,114
Expected return on plan assets		(1,641	)		(1,909	)		(4,449	)		(6,225	)
Actuarial loss		241			389			732			1,403
Amortization of prior service cost		–			–			–			2
Net pension expense	$	1,400		$	1,352		$	4,715		$	4,294