XML 53 R35.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Taxes (Tables) | 6 Months Ended
--- | ---
Apr. 30, 2015
Income Tax Disclosure [Abstract] |
Provision for Income Taxes and Effective Tax Rates | The following table presents the provision for income taxes and the effective tax rates:
| Three Months Ended April 30, |  | Six Months Ended April 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
| (in thousands)
Income before income taxes | $ | 83,884 |  |  | $ | 68,059 |  |  | $ | 160,499 |  |  | $ | 139,243 |
Provision (benefit) for income tax | $ | 28,288 |  |  | $ | 4,742 |  |  | $ | 39,714 |  |  | $ | 8,230 |
Effective tax rate | 33.7 | % |  | 7.0 | % |  | 24.7 | % |  | 5.9 | %

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 the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 + Details
Name: | us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration