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Retirement Benefits

3 Months Ended

Mar. 31, 2013

Note 7. Retirement Benefits

The components of the net periodic benefit costs for the three months ended March 31 are as follows:

							Other
	Pension Benefits						Postretirement Benefits
	2013			2012			2013			2012
	(Dollars in thousands)

Service cost	$	4,110		$	3,724		$	201		$	227
Interest cost		6,648			6,909			474			569
Expected return on plan assets		(13,114	)		(10,512	)		-			-
Amortization of prior service cost (credit)		428			476			(669	)		(654	)
Amortization of actuarial losses		2,987			3,088			54			89
Net periodic benefit cost	$	1,059		$	3,685		$	60		$	231

- Definition

The entire disclosure for pension and other postretirement benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Statement of Financial Accounting Standard (FAS)

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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