Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|---|---|---|---|---|
| Deferred tax assets: | ||||
| Net operating loss, capital loss amount and research & experimentation credit carryforwards | $ 46,760 | $ 69,662 | ||
| Non-cash compensation | 1,544 | 2,292 | ||
| Accrued liabilities | 270 | 658 | ||
| Reserves and other | 2,037 | 2,599 | ||
| Intangibles | 121 | 205 | ||
| Deferred tax assets, gross | 50,732 | 75,416 | ||
| Valuation allowance | (45,811) | (67,662) | $ (64,486) | $ (15,628) |
| Net deferred tax assets | 4,921 | 7,754 | ||
| Deferred tax liabilities: | ||||
| Depreciation | (663) | (974) | ||
| Discount on notes | (299) | |||
| Intangibles | (7,672) | (11,218) | ||
| Other | (252) | (4,229) | ||
| Deferred tax liabilities, gross | (8,587) | (16,720) | ||
| Deferred tax liabilities, net | $ (3,666) | $ (8,966) |
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- Definition Deferred Tax Assets, Net Operating Loss, Capital Loss Amount And Research And Experimentation Credit Carryforwards No definition available.
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- Definition Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves And Other No definition available.
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- References No definition available.
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- References No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets including goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from investments in zero coupon (no stated interest) debt securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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