Income Taxes (Narrative) (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Operating Loss Carryforwards [Line Items] | |||
| Provision for income taxes | |||
| Operating loss carry-forward | $ 111,605,000 | 98,954,000 | |
| Net operating loss carry-forwards expiration | Dec. 31, 2036 | ||
| Federal And State [Member] | |||
| Operating Loss Carryforwards [Line Items] | |||
| Provision for income taxes | $ 0 | $ 0 | $ 0 |
| X | ||||||||||
- 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 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 Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format. 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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- Details
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