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Income Taxes (Tables) | 6 Months Ended
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Mar. 31, 2018
Income Taxes |
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] |
﻿ |  |  |
﻿ |  |  |
﻿ |  | Six-Months Ended
﻿ |  | March 31, 2018
﻿Transition tax (provisional) |  | $ | 26,000
﻿Net impact on U.S. deferred tax assets and liabilities (provisional) |  |  | (16,260)
﻿Net changes in deferred tax liability associated with anticipated repatriation taxes (provisional) |  |  | 5,038
﻿Net discrete impacts of the enactment of the Tax Act |  | $ | 14,778
﻿
Tax Expense and Effective Tax Rate |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Three-Months Ended |  | Six-Months Ended
﻿ |  | March 31, |  | March 31,
﻿ |  | 2018 |  | 2017 |  | 2018 |  | 2017
﻿Earnings before income taxes |  | $ | 48,647 |  | $ | 50,236 |  | $ | 86,134 |  | $ | 97,295
﻿Income tax expense |  |  | 10,158 |  |  | 12,131 |  |  | 29,385 |  |  | 12,642
﻿Effective tax rate |  |  | 20.9% |  |  | 24.1% |  |  | 34.1% |  |  | 13.0%
﻿

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of income tax expense or benefit and effective tax rate + References No definition available. + Details
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