Income Taxes - Difference Between U.S. Statutory Tax Rate and Effective Income Tax Rate (Detail) |
12 Months Ended | ||
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Oct. 31, 2015 |
Oct. 31, 2014 |
Oct. 31, 2013 |
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Income Tax Disclosure [Abstract] | |||
Statutory rate | 35.00% | 35.00% | 35.00% |
State and local income taxes, net of federal tax benefit | 6.50% | 6.70% | 7.00% |
Federal and state tax credits | (9.60%) | (2.20%) | (7.30%) |
Impact of foreign operations | (3.60%) | (1.10%) | (0.80%) |
Changes in uncertain tax positions | (5.20%) | (2.00%) | (1.60%) |
Nondeductible expenses and other, net | 2.20% | 3.10% | 4.30% |
Annual effective tax rate | 25.30% | 39.50% | 36.60% |
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the income tax rates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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