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Income Taxes (Tables) | 6 Months Ended
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Mar. 31, 2015
Income Tax Disclosure [Abstract] |
Schedule of Effective Income Tax Rate | The calculation of the effective tax rate is as follows (in thousands):
| Three months ended March 31, |  |  | Six months ended March 31, |
| 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Income from continuing operations before income taxes | $ | 2,696 |  |  | $ | 11,031 |  |  | $ | 1,466 |  |  | $ | 22,235 |
Income tax provision |  | 6,379 |  |  |  | 4,055 |  |  |  | 5,388 |  |  |  | 7,992 |
Income (loss) from continuing operations | $ | (3,683 | ) |  | $ | 6,976 |  |  | $ | (3,922 | ) |  | $ | 14,243 |
Effective tax rate |  | 237 | % |  |  | 37 | % |  |  | 368 | % |  |  | 36 | %
A reconciliation of the significant differences between the statutory U. S. income tax rate and the effective income tax rate, as computed on earnings (loss) before income tax provision for the six months ended March 31, 2015 and 2014, is as follows:
| Six months ended March 31, |
| 2015 |  |  | 2014 |
Statutory rate |  | 35 | % |  |  | 35 | %
Canadian valuation allowance |  | 661 |  |  |  | — |
Research and Development Credit |  | (327 | ) |  |  | — |
State rate |  | 2 |  |  |  | 2 |
Domestic production activities deduction |  | (2 | ) |  |  | (2 | )
Other |  | (1 | ) |  |  | 1 |
Effective rate |  | 368 | % |  |  | 36 | %

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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 + Details
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