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Income Taxes (Tables) | 6 Months Ended
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Mar. 31, 2017
Income Taxes |
Tax Expense and Effective Tax Rate |
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﻿ |  | Three-Months Ended |  | Six-Months Ended
﻿ |  | March 31, |  | March 31,
﻿ |  | 2017 |  | 2016 |  | 2017 |  | 2016
﻿Earnings before income taxes |  | $ | 50,236 |  | $ | 54,366 |  | $ | 97,295 |  | $ | 82,322
﻿Income tax expense |  |  | 12,131 |  |  | 13,542 |  |  | 12,642 |  |  | 15,678
﻿Effective tax rate |  |  | 24.1% |  |  | 24.9% |  |  | 13.0% |  |  | 19.0%
﻿

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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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