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Income Taxes Income Tax Reconciliation (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2014
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Sep. 30, 2014
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Jun. 30, 2014
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Mar. 31, 2014
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Dec. 31, 2013
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Sep. 30, 2013
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Jun. 30, 2013
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Mar. 31, 2013
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Income Tax Disclosure [Abstract] | |||||||||||
| Federal statutory tax rate (percent) | 34.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate | 34.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate | |||||||||
| Expected income tax expense (benefit) | $ (9,828)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | $ (6,671)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | $ (16,805)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | ||||||||
| State income taxes, net of federal tax effect | (347)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes | (549)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes | (669)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes | ||||||||
| Changes in tax rate | 20us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate | 1us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate | 69us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate | ||||||||
| Federal R&D credit | (88)us-gaap_IncomeTaxReconciliationTaxCreditsResearch | (57)us-gaap_IncomeTaxReconciliationTaxCreditsResearch | 0us-gaap_IncomeTaxReconciliationTaxCreditsResearch | ||||||||
| Change in valuation allowance | 2,957us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | 3,659us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | 13,957us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | ||||||||
| Goodwill impairment | 0us-gaap_IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses | 0us-gaap_IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses | 7,554us-gaap_IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses | ||||||||
| Foreign tax | 690us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential | 108us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential | 187us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential | ||||||||
| Other, net | 32us-gaap_IncomeTaxReconciliationOtherAdjustments | 113us-gaap_IncomeTaxReconciliationOtherAdjustments | 142us-gaap_IncomeTaxReconciliationOtherAdjustments | ||||||||
| Income tax expense (benefit) | $ (626)us-gaap_IncomeTaxExpenseBenefit | $ (4,492)us-gaap_IncomeTaxExpenseBenefit | $ (296)us-gaap_IncomeTaxExpenseBenefit | $ (1,150)us-gaap_IncomeTaxExpenseBenefit | $ (1,003)us-gaap_IncomeTaxExpenseBenefit | $ (1,085)us-gaap_IncomeTaxExpenseBenefit | $ (797)us-gaap_IncomeTaxExpenseBenefit | $ (511)us-gaap_IncomeTaxExpenseBenefit | $ (6,564)us-gaap_IncomeTaxExpenseBenefit | $ (3,396)us-gaap_IncomeTaxExpenseBenefit | $ 4,435us-gaap_IncomeTaxExpenseBenefit |
| X | ||||||||||
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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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| X | ||||||||||
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- Details
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| X | ||||||||||
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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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| X | ||||||||||
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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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| X | ||||||||||
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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 income tax rates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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 foreign income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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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| X | ||||||||||
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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 nondeductible impairment loss. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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 other adjustments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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 state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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 research tax credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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