CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) $ in Millions |
12 Months Ended |
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Dec. 31, 2013
USD ($)
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| Statement of Cash Flows [Abstract] | |
| Offerings costs | $ 7.1 |
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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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