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Supplemental Disclosure of Cash Flow Information (Tables) | 3 Months Ended
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Dec. 31, 2018
Supplemental Cash Flow Elements [Abstract] |
Supplemental Disclosure of Cash Flow Information |
|  | Three Months Ended |
Cash paid during the period for: |  | December 31, |
(in thousands) |  | 2018 |  |  | 2017 |
Income taxes, net |  | $ | 3,811 |  |  | $ | 437 |
Interest |  | $ | 2,441 |  |  | $ | 1,806 |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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- References No definition available. + Details
Name: | us-gaap_SupplementalCashFlowElementsAbstract
Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration