Income Taxes	6 Months Ended
Mar. 31, 2017
Income Tax Disclosure [Abstract]
Income Taxes	Note 7 – Income Taxes The income tax rate was 28.4% in the second quarter of fiscal 2017 compared with 16.6% in the prior-year period. In the second quarter of fiscal 2017, the income tax rate reflects U.K. tax law changes limiting interest expense deductions. The income tax rate differed from the statutory rate in the second quarter of fiscal 2017 and 2016, as both years benefited from various tax credits and certain foreign interest expense deductions. The income tax rate was 20.2% and 11.0% for the first six months of fiscal 2017 and 2016, respectively. The income tax rate in the current period was higher primarily due to U.K. limitations on interest deductions. In the first six months of 2017, the Company recognized $5.4 million of discrete tax benefits primarily related to a reduction of the income tax rate in France for fiscal year 2020 and the early adoption of the accounting standard update for employee share-based payment awards. In the first six months of 2016, the Company recognized approximately $2.2 million of discrete tax benefits principally related to the enactment of tax laws reducing the U.K. statutory income tax rate, and the retroactive extension of the U.S. federal research and development credits. During the next 12 months, it is reasonably possible that approximately $1.4 million of tax benefits that are currently unrecognized could be recognized as a result of settlement of examinations and/or the expiration of applicable statutes of limitations. The Company recognizes interest related to unrecognized tax benefits in income tax expense.

Income Taxes

6 Months Ended

Mar. 31, 2017

Note 7 – Income Taxes

The income tax rate was 28.4% in the second quarter of fiscal 2017 compared with 16.6% in the prior-year period. In the second quarter of fiscal 2017, the income tax rate reflects U.K. tax law changes limiting interest expense deductions. The income tax rate differed from the statutory rate in the second quarter of fiscal 2017 and 2016, as both years benefited from various tax credits and certain foreign interest expense deductions.

The income tax rate was 20.2% and 11.0% for the first six months of fiscal 2017 and 2016, respectively. The income tax rate in the current period was higher primarily due to U.K. limitations on interest deductions. In the first six months of 2017, the Company recognized $5.4 million of discrete tax benefits primarily related to a reduction of the income tax rate in France for fiscal year 2020 and the early adoption of the accounting standard update for employee share-based payment awards. In the first six months of 2016, the Company recognized approximately $2.2 million of discrete tax benefits principally related to the enactment of tax laws reducing the U.K. statutory income tax rate, and the retroactive extension of the U.S. federal research and development credits.

During the next 12 months, it is reasonably possible that approximately $1.4 million of tax benefits that are currently unrecognized could be recognized as a result of settlement of examinations and/or the expiration of applicable statutes of limitations. The Company recognizes interest related to unrecognized tax benefits in income tax expense.