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Supplemental Disclosure of Cash Flow Information (Tables) | 12 Months Ended
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Sep. 30, 2014
Supplemental Disclosure of Cash Flow Information |
|  | Years Ended September 30, |
(in thousands) |  | 2014 |  |  | 2013 |  |  | 2012 |
Cash paid during the period for: |  |  |  |  |  |  |  |  |  |  |  |
Income taxes, net |  | $ | 25,518 |  |  | $ | 16,137 |  |  | $ | 6,175 |
Interest |  | $ | 16,968 |  |  | $ | 14,376 |  |  | $ | 14,487 |
Non-cash financing activities: |  |  |  |  |  |  |  |  |  |  |  |
Increase in interest expense—amortization of debt discount on 8.875% Senior Note |  | $ | 112 |  |  | $ | 103 |  |  | $ | 94 |

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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_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration