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Income Taxes (Tables) | 6 Months Ended
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Sep. 30, 2018
Income Tax Disclosure [Abstract] |
Effective tax rates from continuing operations | The following table compares our income tax (benefit) expense and effective tax rates for the three and six months ended September 30, 2018 and 2017:
| Three months ended |  | Six months ended
| September 30, |  | September 30,
(Dollars in thousands) | 2018 |  | 2017 |  | 2018 |  | 2017
Income tax expense | $ | 53 |  |  | $ | 105 |  |  | $ | 4 |  |  | $ | 183 |
Effective tax rate | (1.4 | )% |  | (3.3 | )% |  | (0.1 | )% |  | (3.0 | )%

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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=84230637&loc=d3e32687-109319 + Details
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