The dividend per share allowed to be paid on an annual basis as per the Securities Purchase Agreement.

No definition available.

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- Definition

The maximum gross proceeds to be raised under the equity offering.

+ References

No definition available.

+ Details

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- Details

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- Definition

Number of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph i

-Article 4

+ Details

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- Definition

Amount per share or per unit of equity securities issued by non-development stage entity.

+ References

No definition available.

+ Details

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- Definition

Number of new stock issued during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

+ Details

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- Definition

Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

+ References

+ Details

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- Details

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Changes in capital accounts, textuals 2 (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended			0 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	May 21, 2013	Jul. 29, 2014
Stockholders Equity Note [Line Items]
Issuance of common stock, net of issuance costs	$ 96,001	$ 12,356	$ 53,901
Rights exercised	0	0
[AtmProgramMember]
Stockholders Equity Note [Line Items]
Issuance of common stock, shares	1,092,596	2,859,603
Issuance of common stock, net of issuance costs	4,652	12,356
[AtmProgramMember] \| [MaximumMember]
Stockholders Equity Note [Line Items]
Common stock offer gross proceeds				40,000
[PrivateEquityPlacementMember]
Stockholders Equity Note [Line Items]
Issuance of common stock, shares					36,653,386
Per share value of common stock issued					$ 2.51
Dividend restriction					$ 0.01
Issuance of common stock, net of issuance costs	91,349
[PrivateEquityPlacementMember] \| [AffiliatedEntityMember]
Stockholders Equity Note [Line Items]
Common stock offer gross proceeds					40,000
[PrivateEquityPlacementMember] \| [ManagementMember]
Stockholders Equity Note [Line Items]
Common stock offer gross proceeds					12,000
[PrivateEquityPlacementMember] \| [InvestorMember]
Stockholders Equity Note [Line Items]
Common stock offer gross proceeds					$ 40,000