XML 91 R41.htm IDEA: XBRL DOCUMENT v2.4.0.6

Retirement Benefits (Tables)

3 Months Ended

6 Months Ended

Mar. 31, 2012

Mar. 31, 2012

Schedule of Estimated Remaining Cash Contributions

Retirement pension benefits:
United States		$	300
United Kingdom			864
Japan			—
Switzerland			191
Other postretirement benefits			3,417

Pension Plans, Defined Benefit [Member]

Schedule of Net Periodic Benefit Costs

		Three-Months Ending March 31,
		United States								Other Countries								Total
		2012				2011				2012				2011				2012				2011
Service cost		$	882			$	859			$	285			$	224			$	1,167			$	1,083
Interest cost			1,454				1,411				569				562				2,023				1,973
Expected return on plan assets			(1,752	)			(1,674	)			(645	)			(627	)			(2,397	)			(2,301	)
Amortization of:
Net actuarial (gain) loss			131				78				165				224				296				302
Prior service cost (benefit)			18				18				(2	)			(2	)			16				16
Net periodic retirement pension (benefit) cost		$	733			$	692			$	372			$	381			$	1,105			$	1,073
Contributions paid		$	150			$	—			$	451			$	488			$	601			$	488

		Six-Months Ending March 31,
		United States								Other Countries								Total
		2012				2011				2012				2011				2012				2011
Service cost		$	1,765			$	1,717			$	572			$	446			$	2,337			$	2,163
Interest cost			2,908				2,823				1,138				1,117				4,046				3,940
Expected return on plan assets			(3,504	)			(3,347	)			(1,290	)			(1,246	)			(4,794	)			(4,593	)
Amortization of:
Net actuarial (gain) loss			262				156				332				445				594				601
Prior service cost (benefit)			37				37				(4	)			(4	)			33				33
Net periodic retirement pension (benefit) cost		$	1,468			$	1,386			$	748			$	758			$	2,216			$	2,144
Contributions paid		$	300			$	—			$	2,332			$	3,190			$	2,632			$	3,190

Multiemployer Plan [Member]

Schedule of Costs of Retirement Plans

		Three-Months Ending								Six-Months Ending
		March 31,								March 31,
		2012				2011				2012				2011
Company contributions		$	121			$	114			$	242			$	233

Defined Contribution Plan [Member]

Schedule of Costs of Retirement Plans

		Three-Months Ending								Six-Months Ending
		March 31,								March 31,
		2012				2011				2012				2011
Company costs		$	4,350			$	4,058			$	8,982			$	8,256

Other Postretirement Benefit Plans, Defined Benefit [Member]

Schedule of Costs of Retirement Plans

		Three-Months Ending								Six-Months Ending
		March 31,								March 31,
		2012				2011				2012				2011
Service cost		$	18			$	23			$	35			$	46
Interest cost			450				494				899				987
Amortization of:
Net actuarial (gain) loss			23				32				46				64
Prior service cost (benefit)			(138	)			(217	)			(275	)			(435	)
Net periodic other postretirement (benefit) cost		$	353			$	332			$	705			$	662
Contributions paid		$	792			$	817			$	1,293			$	1,594

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

-Topic 715

-SubTopic 20

-Publisher FASB

-Number

-Article

-Subparagraph

-Name Accounting Standards Codification

-Paragraph 1

-Section 50

-URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920

+ Details

Name:	us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
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

-Topic 715

-SubTopic 20

-Publisher FASB

-Number

-Article

-Subparagraph (h)

-Name Accounting Standards Codification

-Paragraph 1

-Section 50

-URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920

+ Details

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

X

- Definition

Tabular disclosure of the cash contributions to retirement benefit plans. The employer's best estimate, as soon as it can be reasonably determined, of contributions expected to be paid to the plan in the current remaining fiscal period.

+ References

No definition available.

+ Details

Name:	wwd_ScheduleOfCashContributionsToRetirementBenefitPlanTableTextBlock
Namespace Prefix:	wwd_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration