Income Taxes	9 Months Ended
Jan. 31, 2014
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Our consolidated interim effective tax rate is based upon our expected annual operating income, statutory tax rates, and income tax laws in the various jurisdictions in which we operate. Significant or unusual items, including adjustments to accruals for tax uncertainties, are recognized in the quarter in which the related event occurs. The effective tax rate of 31.2% for the nine months ended January 31, 2014, is based on an expected tax rate of 31.6% on ordinary income for the full fiscal year, as adjusted for the recognition of net tax expense related to discrete items arising during the period and interest on previously provided tax contingencies. Our expected tax rate includes current fiscal year additions for existing tax contingency items. We believe there will be no material change in our gross unrecognized tax benefits in the next 12 months. We file income tax returns in the United States, including several state and local jurisdictions, as well as in several other countries in which we conduct business. The major jurisdictions and their earliest fiscal years that are currently open for tax examinations are 2006 in the United States, 2012 in the United Kingdom, 2010 in Ireland and Italy, 2009 in Australia and Poland, 2008 in Finland, and 2002 in Mexico. The audit of our fiscal 2012 U.S. federal tax return was concluded during the current fiscal year. In addition, we are participating in the Internal Revenue Service’s Compliance Assurance Program for our fiscal 2013 and 2014 tax years. During the quarter ended January 31, 2014, we deferred a tax benefit of $95 million that resulted primarily from the release of certain deferred tax liabilities in connection with an intercompany transfer of assets. The deferred benefit, which is included in "other liabilities" on the accompanying condensed consolidated balance sheet as of January 31, 2014, will be amortized to tax expense for financial reporting purposes under Accounting Standard Codification (“ASC”) 740-10-25-3(e) (Income Taxes) and ASC 810-45-8 (Consolidation) over approximately six years.

Income Taxes

9 Months Ended

Jan. 31, 2014

Our consolidated interim effective tax rate is based upon our expected annual operating income, statutory tax rates, and income tax laws in the various jurisdictions in which we operate. Significant or unusual items, including adjustments to accruals for tax uncertainties, are recognized in the quarter in which the related event occurs. The effective tax rate of 31.2% for the nine months ended January 31, 2014, is based on an expected tax rate of 31.6% on ordinary income for the full fiscal year, as adjusted for the recognition of net tax expense related to discrete items arising during the period and interest on previously provided tax contingencies. Our expected tax rate includes current fiscal year additions for existing tax contingency items.

We believe there will be no material change in our gross unrecognized tax benefits in the next 12 months.

We file income tax returns in the United States, including several state and local jurisdictions, as well as in several other countries in which we conduct business. The major jurisdictions and their earliest fiscal years that are currently open for tax examinations are 2006 in the United States, 2012 in the United Kingdom, 2010 in Ireland and Italy, 2009 in Australia and Poland, 2008 in Finland, and 2002 in Mexico. The audit of our fiscal 2012 U.S. federal tax return was concluded during the current fiscal year. In addition, we are participating in the Internal Revenue Service’s Compliance Assurance Program for our fiscal 2013 and 2014 tax years.

During the quarter ended January 31, 2014, we deferred a tax benefit of $95 million that resulted primarily from the release of certain deferred tax liabilities in connection with an intercompany transfer of assets. The deferred benefit, which is included in "other liabilities" on the accompanying condensed consolidated balance sheet as of January 31, 2014, will be amortized to tax expense for financial reporting purposes under Accounting Standard Codification (“ASC”) 740-10-25-3(e) (Income Taxes) and ASC 810-45-8 (Consolidation) over approximately six years.