XML 94 R41.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Income Taxes (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2013
Income Taxes |
Tax Expense and Effective Tax Rate |
|  | Three-Months Ended
|  | December 31,
|  | 2013 |  | 2012
Earnings before income taxes |  | $ | 32,944 |  | $ | 38,537
Income tax expense |  |  | 9,561 |  |  | 11,169
Effective tax rate |  |  | 29.0% |  |  | 29.0%

X
- Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of income tax expense or benefit and effective tax rate + References No definition available. + Details
Name: | wwd_ScheduleOfTaxExpenseBenefitAndEffectiveTaxRateTableTextBlock
Namespace Prefix: | wwd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration