Income Taxes (Narrative) (Details) - USD ($) |
6 Months Ended | |
|---|---|---|
Jun. 30, 2015 |
Dec. 31, 2014 |
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| Income Taxes [Abstract] | ||
| Operating loss carry-forward | $ 90,500,000 | $ 81,619,000 |
| Net operating loss carry-forwards expiration | Dec. 31, 2035 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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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| X | ||||||||||
- 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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