Pension, Savings, And Other Employee Benefits (Tables)

3 Months Ended

6 Months Ended

Jun. 30, 2011

Jun. 30, 2011

Pension, Savings, And Other Employee Benefits

Schedule Of Net Periodic Cost

	Pension Benefits						Other Benefits
(Dollars in thousands)	2011			2010			2011			2010
Components of net periodic benefit cost
Service cost	$	4,301		$	3,778		$	144		$	136
Interest cost		8,147			7,836			552			595
Expected return on plan assets		(11,724	)		(11,879	)		(297	)		(287	)
Amortization of unrecognized:
Transition obligation		—			—			246			247
Prior service cost/(credit)		104			67			(2	)		(2	)
Actuarial (gain)/loss		5,027			3,772			(260	)		(216	)
Net periodic benefit cost	$	5,855		$	3,574		$	383		$	473

	Pension Benefits						Other Benefits
(Dollars in thousands)	2011			2010			2011			2010
Components of net periodic benefit cost
Service cost	$	8,602		$	7,556		$	288		$	272
Interest cost		16,294			15,673			1,104			1,190
Expected return on plan assets		(23,446	)		(23,759	)		(596	)		(575	)
Amortization of unrecognized:
Transition obligation		—			—			492			494
Prior service cost/(credit)		208			134			(4	)		(4	)
Actuarial (gain)/loss		10,054			7,543			(520	)		(431	)
Net periodic benefit cost	$	11,712		$	7,147		$	764		$	946