CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (Parenthetical) - USD ($) $ in Thousands |
6 Months Ended | |
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Jun. 30, 2016 |
Jun. 30, 2015 |
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| Statement of Cash Flows [Abstract] | ||
| Expenses from sale of common stock | $ 1,065 | $ 2,115 |
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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