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Income Taxes | 9 Months Ended
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Jan. 31, 2018
Income Tax Disclosure [Abstract] |
Income Taxes | NOTE 7: INCOME TAXES We file a consolidated federal income tax return in the U.S. with the Internal Revenue Service (IRS) and file tax returns in various state, local, and foreign jurisdictions. Tax returns are typically examined and either settled upon completion of the examination or through the appeals process. The Company’s U.S. federal income tax return for 2014 is currently under examination. Our U.S. federal income tax returns for 2015 and 2016 have not been audited and remain open to examination. Our U.S. federal income tax returns for 2013 and all prior periods are closed. With respect to state and local jurisdictions and countries outside of the United States, we are typically subject to examination for three to six years after the income tax returns have been filed. Although the outcome of the tax audits is always uncertain, we believe that adequate amounts of tax, interest, and penalties have been provided for in the accompanying consolidated financial statements for any adjustments that might be incurred due to federal, state, local or foreign audits. On December 22, 2017, the U.S. government enacted the Tax Legislation, which makes broad and complex changes to the U.S. tax code that impacted our financial statements, the most significant being a reduction in the U.S. federal corporate income tax rate from 35% to 21% and the imposition of a one-time transition tax on certain earnings of foreign subsidiaries. In addition, the Securities and Exchange Commission (SEC) staff issued Staff Accounting Bulletin 118 (SAB 118), which provides guidance on accounting for the tax effects of the Tax Legislation. SAB 118 provides a measurement period that should not extend beyond one year from the Tax Legislation’s enactment date for companies to complete their analysis and apply the provisions of the Tax Legislation to their financial statements. To the extent a company’s accounting for certain income tax effects of the Tax Legislation is incomplete but the company is able to determine a reasonable estimate, it must record a provisional estimate in the financial statements. If a company cannot determine a provisional estimate to be included in the financial statements, it should continue to apply the provisions of the tax laws that were in effect immediately before the enactment of the Tax Legislation. We have completed an initial assessment of the corporate income tax impact expected to result from the Tax Legislation. Our financial statements reflect reasonable provisional estimates of the effects of the Tax Legislation in computing our deferred taxes, the one-time transition tax, which is payable in installments over a period of up to eight years, unrecognized tax benefits, and, among other items, the indirect impacts of the Tax Legislation on state taxes. We are in the process of finalizing our assessment of the impact of the Tax Legislation and our provisional estimates may be impacted by additional regulatory guidance that clarifies the interpretations of the Tax Legislation. For the nine months ended January 31, 2018, we recorded an income tax benefit of $43.2 million. Consistent with prior years, our pretax loss for the nine months ended January 31, 2018 is expected to be offset by income in the fourth quarter due to the established pattern of seasonality in our primary business operations. As such, management has determined that it is at least more-likely-than-not that realization of tax benefits recorded in our financial statements will occur within our fiscal year. The amount of tax benefit recorded for the nine months ended January 31, 2018 reflects management’s estimate of the annual effective tax rate applied to the year-to-date loss from continuing operations. Our effective tax rate from continuing operations, including the effects of discrete income tax items, was 7.7% and 37.2% for the nine months ended January 31, 2018 and 2017, respectively. Rate reconciliations between the statutory U.S. federal corporate income rates and the effective tax rates for continuing operations are below:
Nine months ended January 31, |  | 2018 |  |  | 2017 |
U.S. statutory tax rate |  | 21.0 | % |  | 35.0 | %
Change in tax rate resulting from: |  |  |  |
State income taxes, net of federal income tax benefit |  | 2.2 | % |  | 1.6 | %
Earnings taxed in foreign jurisdictions |  | (2.3 | )% |  | (5.3 | )%
Permanent differences |  | 0.3 | % |  | (0.5 | )%
Uncertain tax positions |  | 6.0 | % |  | 6.5 | %
Remeasurement of deferred tax assets and liabilities |  | 2.4 | % |  | — | %
Tax benefit due to effective date of statutory rate change |  | (16.4 | )% |  | — | %
One-time transition tax |  | (2.4 | )% |  | — | %
Other |  | (3.1 | )% |  | (0.1 | )%
Effective tax rate |  | 7.7 | % |  | 37.2 | %
The reduced effective tax rate results primarily from the decrease in the U.S. federal corporate income tax rate from 35% to 21%, effective January 1, 2018. The impact of the rate decrease is exaggerated in fiscal year 2018 due to the seasonality of our business and our differing year ends for corporate income tax filing and financial reporting purposes, which is included as "tax benefit due to effective date of statutory rate change" in the table above. Our tax returns for the U.S. are filed on a calendar year-end basis. Therefore, pretax losses for the eight months ended December 31, 2017 result in income tax benefits based on the statutory rate of 35%, while the pretax income we generate in the four months ending April 30, 2018 will be taxed at the statutory rate of 21%. For the three months ended January 31, 2018, we reported a pretax loss from continuing operations of $120.8 million. As a result of applying the effects of the Tax Legislation to our year-to-date results, we recorded income tax expense during the quarter on our loss from continuing operations. This caused a negative effective tax rate for the quarter and increased our loss from continuing operations. For the six months ended October 31, 2017, we reported a pretax loss from continuing operations of $441.5 million and a tax benefit of $165.4 million, resulting in an effective tax rate of 37.5%. For the nine months ended January 31, 2018, we reported a pretax loss of $562.3 million. Applying a 7.7% year to date effective tax rate to this pretax loss results in a tax benefit of $43.2 million. As a result, we recorded income tax expense of $122.1 million in the third quarter to reflect the impact the Tax Legislation had on our year-to-date results. We had gross unrecognized tax benefits of $163.1 million, $97.1 million and $149.9 million as of January 31, 2018 and 2017 and April 30, 2017, respectively. The gross unrecognized tax benefits increased $13.1 million and decreased $14.4 million during the nine months ended January 31, 2018 and 2017, respectively. The increase in unrecognized tax benefits during the nine months ending January 31, 2018 is related to additional uncertain tax positions related to our 2017 tax returns, offset by favorable audit settlements and federal statute of limitation periods ending in the current quarter. We believe it is reasonably possible that the balance of unrecognized tax benefits could decrease by approximately $17.4 million in the next twelve months. The anticipated decrease in unrecognized tax benefits is due to the expiration of statutes of limitations and anticipated closure of various tax matters currently under examination. For such matters where a change in the balance of unrecognized tax benefits is not yet deemed reasonably possible, no estimate has been included. The portion of unrecognized benefits expected to be cash settled within the next twelve months amounts to $15.1 million and is included in accrued income taxes on our consolidated balance sheet. The remaining liability for uncertain tax positions is classified as long-term and is included in other noncurrent liabilities in the consolidated balance sheet. Deferred tax assets and income taxes receivable decreased by $58.4 million from April 30, 2017 primarily due to a change in tax accounting method related to our deferred POM revenue and intercompany transfers of intangible assets. While we believe we have identified all material implications the Tax Legislation is expected to have on our financial statements and were able to record a reasonable estimate of the impacts as provisional amounts as of and for the nine months ended January 31, 2018, we are continuing to evaluate the impacts of the Tax Legislation and do not consider these provisional estimates to be final. The final impacts may differ from the estimates provided, and could have a material impact on our financial statements. Given the significant complexity of the Tax Legislation, we anticipate changes may result due to further analyzing the impact of the provisions on our federal and state estimates. In addition, anticipated guidance from the IRS about implementing the Tax Legislation and the potential for additional guidance from the SEC or the FASB related to the Tax Legislation, may cause these estimates to be adjusted.

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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 -URI http://asc.fasb.org/topic&trid=2144680 + Details
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