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Income Taxes
3 Months Ended
Sep. 30, 2011
Income Taxes [Abstract] 
Income Taxes
9.   INCOME TAXES

The effective income tax rate was 39.9% for the three months ended September 30, 2011 and 44.5% for the three months ended September 30, 2010. The Company uses an estimated annual effective tax rate, which is based on expected annual income, statutory tax rates and tax planning opportunities available in the various jurisdictions in which the Company operates, to determine its quarterly provision for income taxes. Certain significant or unusual items are separately recognized in the quarter in which they occur and can be a source of variability in the effective tax rates from quarter to quarter. The effective tax rate for the first quarter of fiscal 2012 was lower than the comparable period of the prior year primarily as a result of reduced losses incurred in the United Kingdom for which no tax benefits are currently being recorded. Until an appropriate level of profitability is attained, we expect to continue to record and maintain a valuation allowance on our net deferred tax assets related to future United Kingdom tax benefits. If the Company is able to realize any of these deferred tax assets in the future, the provision for income taxes will be reduced by a release of the corresponding valuation allowance. The fiscal 2012 and 2011 effective income tax rates differed from the federal statutory rate primarily due to the item noted previously, as well as the effect of state income taxes and the mix of pretax earnings by jurisdiction. There were no material changes in unrecognized tax benefits during the first three months of fiscal 2012.