XML 45 R32.htm IDEA: XBRL DOCUMENT v2.4.0.8

Pension and Other Postretirement Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2014

Public Service Company of New Mexico [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule of Net Benefit Costs

The following tables present the components of the PNM Plans’ net periodic benefit cost:

	Three Months Ended September 30,
	Pension Plan								OPEB Plan								Executive Retirement Program
	2014				2013				2014				2013				2014				2013
	(In thousands)
Components of Net Periodic
Benefit Cost
Service cost	$	—			$	—			$	45			$	65			$	—			$	—
Interest cost	7,541				7,035				1,159				1,029				205				180
Expected return on plan assets	(9,511		)		(10,482		)		(1,410		)		(1,261		)		—				—
Amortization of net (gain) loss	3,255				3,710				556				1,061				52				58
Amortization of prior service cost	(241		)		19				(336		)		(336		)		—				—
Net periodic benefit cost	$	1,044			$	282			$	14			$	558			$	257			$	238
	Nine Months Ended September 30,
	Pension Plan								OPEB Plan								Executive Retirement Program
	2014				2013				2014				2013				2014				2013
	(In thousands)
Components of Net Periodic
Benefit Cost
Service cost	$	—			$	—			$	136			$	195			$	—			$	—
Interest cost	22,622				21,106				3,473				3,085				616				540
Expected return on plan assets	(28,533		)		(31,447		)		(4,229		)		(3,782		)		—				—
Amortization of net (gain) loss	9,765				11,130				1,669				3,182				157				174
Amortization of prior service cost	(724		)		57				(1,008		)		(1,008		)		—				—
Net periodic benefit cost	$	3,130			$	846			$	41			$	1,672			$	773			$	714

Texas-New Mexico Power Company [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule of Net Benefit Costs

The following tables present the components of the TNMP Plans’ net periodic benefit cost (income):

	Three Months Ended September 30,
	Pension Plan								OPEB Plan								Executive Retirement Program
	2014				2013				2014				2013				2014				2013
	(In thousands)
Components of Net Periodic
Benefit Cost (Income)
Service cost	$	—			$	—			$	59			$	75			$	—			$	—
Interest cost	798				772				155				141				10				9
Expected return on plan assets	(1,132		)		(1,212		)		(133		)		(126		)		—				—
Amortization of net (gain) loss	166				262				(31		)		—				—				—
Amortization of prior service cost	—				—				8				14				—				—
Net Periodic Benefit Cost (Income)	$	(168	)		$	(178	)		$	58			$	104			$	10			$	9
	Nine Months Ended September 30,
	Pension Plan								OPEB Plan								Executive Retirement Program
	2014				2013				2014				2013				2014				2013
	(In thousands)
Components of Net Periodic
Benefit Cost (Income)
Service cost	$	—			$	—			$	178			$	225			$	—			$	—
Interest cost	2,395				2,315				464				424				29				27
Expected return on plan assets	(3,395		)		(3,637		)		(400		)		(377		)		—				—
Amortization of net (gain) loss	499				787				(92		)		—				—				—
Amortization of prior service cost	—				—				24				43				—				—
Net Periodic Benefit Cost (Income)	$	(501	)		$	(535	)		$	174			$	315			$	29			$	27

X

- Details

Name:	us-gaap_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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=35743120&loc=d3e1928-114920

+ Details

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