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Income Taxes | 3 Months Ended
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Jul. 31, 2011
Income Taxes |
Income Taxes | 8. Income Taxes We file a consolidated federal income tax return in the United States and file tax returns in various state and foreign jurisdictions. The U.S. Federal consolidated tax returns for the years 1999 through 2009 are currently under examination by the Internal Revenue Service, with the 1999-2005 years currently at the appellate level. Federal returns for tax years prior to 1999 are closed by statute. Historically, tax returns in various foreign and state jurisdictions are examined and settled upon completion of the exam. During the three months ended July 31, 2011, we reduced our gross interest and penalties accrued by $3.1 million related to our uncertain tax positions due to statute of limitations expirations and settlements made with various taxing authorities. We had gross unrecognized tax benefits of $145.5 million and $154.8 million at July 31, 2011 and April 30, 2011, respectively. The gross unrecognized tax benefits decreased $9.3 million net in the current year, due to statute of limitations expirations and settlements with taxing authorities, partially offset by accruals of tax and interest on positions related to prior years. Except as noted below, we have classified the liability for unrecognized tax benefits, including corresponding accrued interest, as long-term at July 31, 2011, and included this amount in other noncurrent liabilities on the condensed consolidated balance sheet. Based upon the expiration of statutes of limitations, payments of tax and other factors in several jurisdictions, we believe it is reasonably possible that the gross amount of reserves for previously unrecognized tax benefits may decrease by $16.9 million within twelve months of July 31, 2011. This portion of our liability for unrecognized tax benefits has been classified as current and is included in accounts payable, accrued expenses and other current liabilities on the condensed consolidated balance sheets.

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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 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 136, 172 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43, 44, 45, 46, 47, 48, 49 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 5: 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 Reference 6: 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 7: 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 8: 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=6881521&loc=d3e23780-122690 + Details
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