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Pension Benefits (Tables)

3 Months Ended

Mar. 31, 2013

Pension Benefits [Abstract]

Net periodic pension cost

		Three months ended March 31,
		2013				2012
Components of net periodic benefit cost
Service cost		$	453			$	373
Interest cost			291				299
Expected return on plan assets			(440	)			(406	)
Amortization of prior year service cost			(5	)			(5	)
Amortization of transition asset			(2	)			(4	)
Recognized net actuarial loss			341				262
Net periodic pension cost		$	638			$	519

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- Definition

Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (h)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920

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