Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2011

Comprehensive Income

Components Of Comprehensive Income

	Quarter Ended June  30,						Six Months Ended June 30,
(Dollars in thousands)	2011			2010			2011			2010
Net earnings	$	8,449		$	11,743		$	16,145		$	12,938
Other comprehensive income (loss), net of tax
Defined benefit pension plans and other postretirement employee benefits:
Amortization of prior service credit included in net periodic cost, net of tax of $(766), $(755), $(1,531) and $(1,513)		(1,197	)		(1,180	)		(2,395	)		(2,367	)
Amortization of actuarial loss included in net periodic cost, net of tax of $1,303, $1,115, $2,706 and $2,498		2,040			1,743			4,235			3,905
Curtailment gain, net of tax of $0, $0, $0 and $(100)		—			—			—			(156	)
Recognition of deferred taxes related to actuarial gain on OPEB obligations		—			(113	)		—			5,693
Other comprehensive income, net of tax		843			450			1,840			7,075
Comprehensive income	$	9,292		$	12,193		$	17,985		$	20,013
Other comprehensive income, net of tax, related to:
Defined benefit pension plans	$	1,596		$	1,360		$	3,233			2,779
OPEB obligations		(753	)		(910	)		(1,393	)		4,296
Other comprehensive income, net of tax	$	843		$	450		$	1,840		$	7,075