Pension and Other Postretirement Benefits

6 Months Ended

Jun. 30, 2012

Compensation and Retirement Disclosure [Abstract]

Pension and Other Postretirement Benefits

Pension and other postretirement benefits expenses consisted of the following:



	Three months ended June 30,						Six months ended June 30,
Pensions	2012			2011			2012			2011
Service cost	$	1,645		$	1,375		$	3,258		$	2,944
Interest cost	5,415			5,668			10,737			11,240
Expected return on plan assets	(8,257		)	(8,130		)	(16,290		)	(16,030		)
Amortization of prior service cost	209			287			420			562
Recognized losses	3,100			1,543			5,859			2,875
Net periodic benefit cost	$	2,112		$	743		$	3,984		$	1,591

	Three months ended June 30,						Six months ended June 30,
Other Postretirement Benefits	2012			2011			2012			2011
Service cost	$	59		$	48		$	136		$	143
Interest cost	579			685			1,259			1,424
Amortization of prior service credit	(397		)	(485		)	(793		)	(771		)
Recognized losses	256			240			542			404
Net periodic benefit cost	$	497		$	488		$	1,144		$	1,200

- Definition

The entire disclosure for pension and other postretirement benefits.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-URI http://asc.fasb.org/topic&trid=2235017

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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-Name Statement of Financial Accounting Standard (FAS)

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-Name Accounting Principles Board Opinion (APB)

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

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-Name Statement of Financial Accounting Standard (FAS)

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

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-Name Statement of Financial Accounting Standard (FAS)

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-Name Statement of Financial Accounting Standard (FAS)

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+ Details