Income Taxes (Schedule of Income Tax Reconciliation) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Components of income tax rate reconciliation | |||
| Income tax expense computed at the statutory federal income tax rate | 35.00% | 35.00% | 35.00% |
| State taxes net of federal benefit | 1.00% | 0.00% | 1.00% |
| Section 162(m) | 0.00% | (1.00%) | (1.00%) |
| Valuation allowance | (35.00%) | (34.00%) | (54.00%) |
| Effective income tax rate | 1.00% | 0.00% | (19.00%) |
| Components of income tax expense | |||
| Current federal income tax benefit | $ (48) | $ (104) | $ 0 |
| Deferred federal income tax benefit | (45) | 0 | (69,087) |
| Deferred state income tax (benefit) expense | 1,366 | 90 | (1,282) |
| Valuation allowance | 0 | 0 | 108,843 |
| Total income tax (benefit) expense | $ 1,273 | $ (14) | $ 38,474 |
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- Definition Effective Income Tax Rate Reconciliation, Amount [Abstract] No definition available.
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- Definition Effective Income Tax Rate Reconciliation, Section One Hundred Sixty Two(M) No definition available.
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- Definition Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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