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Income Taxes (Narrative) (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014 | Dec. 31, 2014
Operating Loss Carryforwards [Line Items] |  |  |  |  |
Income tax provision | $ 1,856,000 | $ 0 | $ 6,229,000 | $ 338,000 |
Effective Income Tax Rate Reconciliation, Percent | 26.00% | 0.00% | 25.20% | 1.20% |
Deferred tax assets | $ 83,400,000 |  | $ 83,400,000 |  |
Valuation allowance for deferred tax assets | 1,200,000 |  | 1,200,000 |  |
Uncertain income tax positions | 0 |  | $ 0 |  | $ 0
Federal |  |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |  |
Net operating loss carryforward |  |  |  |  | $ 178,800,000
Operating loss carryforward, expiration date |  |  | Dec. 31, 2029 |  |
State |  |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |  |
Net operating loss carryforward | 21,600,000 |  | $ 21,600,000 |  |
Valuation allowance related to state loss carryforwards | $ 21,600,000 |  | $ 21,600,000 |  |

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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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