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Income Taxes | 9 Months Ended
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Jul. 31, 2014
Income Tax Disclosure [Abstract] |
Income Taxes | Income Taxes The table below provides, for the periods indicated, reconciliations of our effective tax rate from the federal statutory tax rate (amounts in thousands):
| Nine months ended July 31,
| 2014 |  | 2013
| $ |  | %* |  | $ |  | %*
Federal tax provision at statutory rate | 110,615 |  |  | 35.0 |  |  | 41,141 |  |  | 35.0 |
State tax provision, net of federal benefit | 14,755 |  |  | 4.7 |  |  | 4,890 |  |  | 4.2 |
Domestic production activities deduction | (7,059 | ) |  | (2.2 | ) |  |  |  |  |  |
Other permanent differences | (4,165 | ) |  | (1.3 | ) |  |  |  |  |  |
Reversal of accrual for uncertain tax positions | (9,292 | ) |  | (2.9 | ) |  | (3,885 | ) |  | (3.3 | )
Accrued interest on anticipated tax assessments | 1,484 |  |  | 0.5 |  |  | 2,837 |  |  | 2.4 |
Increase in unrecognized tax benefits | 5,406 |  |  | 1.7 |  |  |  |  |  |  |
Valuation allowance – reversed | (2,655 | ) |  | (0.8 | ) |  | (3,133 | ) |  | (2.7 | )
Other | (1,553 | ) |  | (0.5 | ) |  | (4 | ) |  | — |
Income tax provision | 107,536 |  |  | 34.0 |  |  | 41,846 |  |  | 35.6 |
| Three months ended July 31,
| 2014 |  | 2013
| $ |  | %* |  | $ |  | %*
Federal tax provision at statutory rate | 52,964 |  |  | 35.0 |  |  | 23,888 |  |  | 35.0 |
State tax provision, net of federal benefit | 6,904 |  |  | 4.6 |  |  | 2,839 |  |  | 4.2 |
Domestic production activities deduction | (2,809 | ) |  | (1.9 | ) |  |  |  |  |  |
Other permanent differences | (1,827 | ) |  | (1.2 | ) |  |  |  |  |  |
Reversal of accrual for uncertain tax positions | (180 | ) |  | (0.1 | ) |  | (3,885 | ) |  | (5.7 | )
Accrued interest on anticipated tax assessments | 358 |  |  | 0.2 |  |  | 854 |  |  | 1.3 |
Valuation allowance – reversed | (1,429 | ) |  | (0.9 | ) |  | (1,856 | ) |  | (2.7 | )
Other | (363 | ) |  | (0.2 | ) |  | (182 | ) |  | (0.3 | )
Income tax provision | 53,618 |  |  | 35.4 |  |  | 21,658 |  |  | 31.7 |
* Due to rounding, amounts may not add. We currently operate in 20 states and are subject to various state tax jurisdictions. We estimate our state tax liability based upon the individual taxing authorities’ regulations, estimates of income by taxing jurisdiction, and our ability to utilize certain tax-saving strategies. Based on our estimate of the allocation of income or loss among the various taxing jurisdictions and changes in tax regulations and their impact on our tax strategies, we estimate our rate for the full fiscal year for state income taxes at 7.2% and 6.5% for fiscal 2014 and 2013, respectively. For state tax purposes, due to past and projected losses in certain jurisdictions where we do not have carryback potential and/or cannot sufficiently forecast future taxable income, we have recognized net cumulative valuation allowances against our state deferred tax assets of $53.1 million and $55.7 million as of July 31, 2014 and October 31, 2013, respectively.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
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