Income Taxes	9 Months Ended
Jun. 30, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Note 7 – Income Taxes On December 22, 2017, the U.S. Tax Cuts and Jobs Act (the “Tax Reform Act”) was signed into law by President Donald Trump. The Tax Reform Act significantly lowered the U.S. corporate income tax rate from 35% to 21% effective January 1, 2018, while also repealing the deduction for domestic production activities, implementing a territorial tax system and imposing repatriation tax on deemed repatriated earnings of foreign subsidiaries. U.S. GAAP requires that the impact of tax legislation be recognized in the period in which the law was enacted. As a result of the Tax Reform Act, the Company recorded a tax benefit of $0.7 million due to re-measurement of its deferred tax liability, in the three months ended December 31, 2017. The tax benefit represents the Company’s current best estimates. The amounts incorporate assumptions made based upon the Company’s current interpretation of the Tax Reform Act and may change as the Company receives additional clarification and implementation guidance. The Company’s income tax provision is based on management’s estimate of the effective tax rate for the full year. The tax provision in any period will be affected by, among other things, permanent, as well as temporary differences in the deductibility of certain items, in addition to changes in tax legislation. As a result, the Company may experience significant fluctuations in the effective book tax rate (that is, its tax expense divided by pre-tax book income) from period to period. For fiscal 2018, the Company generally expects its effective tax rate to decline compared to fiscal 2017, primarily due to the implementation of the Tax Reform Act.

Note 7 – Income Taxes

On December 22, 2017, the U.S. Tax Cuts and Jobs Act (the “Tax Reform Act”) was signed into law by President Donald Trump. The Tax Reform Act significantly lowered the U.S. corporate income tax rate from 35% to 21% effective January 1, 2018, while also repealing the deduction for domestic production activities, implementing a territorial tax system and imposing repatriation tax on deemed repatriated earnings of foreign subsidiaries. U.S. GAAP requires that the impact of tax legislation be recognized in the period in which the law was enacted. As a result of the Tax Reform Act, the Company recorded a tax benefit of $0.7 million due to re-measurement of its deferred tax liability, in the three months ended December 31, 2017. The tax benefit represents the Company’s current best estimates. The amounts incorporate assumptions made based upon the Company’s current interpretation of the Tax Reform Act and may change as the Company receives additional clarification and implementation guidance.

The Company’s income tax provision is based on management’s estimate of the effective tax rate for the full year. The tax provision in any period will be affected by, among other things, permanent, as well as temporary differences in the deductibility of certain items, in addition to changes in tax legislation. As a result, the Company may experience significant fluctuations in the effective book tax rate (that is, its tax expense divided by pre-tax book income) from period to period. For fiscal 2018, the Company generally expects its effective tax rate to decline compared to fiscal 2017, primarily due to the implementation of the Tax Reform Act.