XML 62 R20.htm IDEA: XBRL DOCUMENT v2.4.0.6

Retirement Benefit Obligations (Tables)

3 Months Ended

Mar. 31, 2013

Key Weighted Average Assumptions Used In Determining Benefit Plan Costs and Obligations

The following table includes the key weighted average assumptions used in determining the Company’s benefit plan costs and obligations:

		2013				2012
Used to Determine Plan Costs
Discount Rate			4.00	%			4.60	%
Rate of Compensation Increase			3.00	%			3.00	%
Expected Long-term rate of return on plan assets			8.50	%			8.50	%
Health Care Cost Trend Rate Assumed for Next Year			8.00	%			6.50	%
Ultimate Health Care Cost Trend Rate			4.00	%			4.00	%
Year that Ultimate Health Care Cost Trend Rate is reached			2017				2017

Components of Retirement Plan Costs

The following table provides the components of the Company’s Retirement plan costs ($000’s):

		Pension Plan								PBOP Plan								SERP
Three Months Ended March 31,		2013				2012				2013				2012				2013				2012
Service Cost		$	893			$	807			$	631			$	517			$	18			$	72
Interest Cost			1,142				1,158				612				576				60				53
Expected Return on Plan Assets			(1,489	)			(1,347	)			(180	)			(174	)			—				—
Prior Service Cost Amortization			52				47				425				432				3				3
Transition Obligation Amortization			—				—				—				5				—				—
Actuarial Loss Amortization			1,059				904				196				32				46				16
Sub-total			1,657				1,569				1,684				1,388				127				144
Amounts Capitalized and Deferred			(616	)			(557	)			(769	)			(420	)			—				—
Net Periodic Benefit Cost Recognized		$	1,041			$	1,012			$	915			$	968			$	127			$	144

X

- Definition

Tabular disclosure of the assumptions used to determine for pension plans and/or other employee benefit plans the benefit obligation and net benefit cost, including assumed discount rates, rate increase in compensation increase, and expected long-term rates of return on plan assets.

+ 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 (k)

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

+ Details

Name:	us-gaap_ScheduleOfAssumptionsUsedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the costs related to the various types of retirement plans including defined benefit pension plan cost, defined contribution plan cost, other postretirement benefit plan cost, and net periodic benefit cost.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

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

+ Details

Name:	us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration