Income Taxes (NOL) (Details) $ in Thousands |
12 Months Ended |
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Dec. 31, 2017
USD ($)
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Federal | |
Operating Loss Carryforwards | |
NOL carryforwards | $ 249,653 |
Federal | Research and development | |
Operating Loss Carryforwards | |
Tax credit carryforward | 10,430 |
State | |
Operating Loss Carryforwards | |
NOL carryforwards | 143,775 |
State | Alternative minimum | |
Operating Loss Carryforwards | |
Tax credit carryforward | 21 |
State | Research and development | |
Operating Loss Carryforwards | |
Tax credit carryforward | 8,103 |
Foreign | |
Operating Loss Carryforwards | |
Tax credit carryforward | $ 2,459 |
Minimum | |
Operating Loss Carryforwards | |
AMT credits refundable , Percent | 50.00% |
Maximum | |
Operating Loss Carryforwards | |
AMT credits refundable , Percent | 100.00% |
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- Definition Percentage of tax credit refundable by the provisions of the Tax Cuts and Jobs Act of 2017. No definition available.
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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