Proceeds From Issuance of Common Stock, Net of Offering Costs

No definition available.

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- Definition

Stock Offering, Authorized Amount

+ References

No definition available.

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- Definition

Stock Offering Costs, Commissions, Percentage

+ References

No definition available.

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- Definition

Amount of noncash expense included in interest expense to issue debt and obtain financing associated with the related debt instruments. Alternate captions include noncash interest expense.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

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-Section S99

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-Subparagraph (SX 210.5-03.8)

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

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-Article 5

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

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-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 8

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- Definition

For an unclassified balance sheet, the amount as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain. Such amount is before the consideration of accumulated amortization.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399

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- Definition

The cash inflow from the additional capital contribution to the entity.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585

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- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ 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

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-Section 50

-Paragraph 2

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-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

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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Common Stock (Details) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	12 Months Ended		0 Months Ended	3 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Sep. 16, 2014	Dec. 31, 2014
Class of Stock [Line Items]
Amortization of offering costs	$ 89,000us-gaap_AmortizationOfFinancingCosts	$ 976,000us-gaap_AmortizationOfFinancingCosts
Common Stock [Member]
Class of Stock [Line Items]
Sale of common stock under sales agreement (shares)	326
Common Stock [Member] \| MLV & Co. LLC [Member] \| At Market Issuance Sales Agreement [Member]
Class of Stock [Line Items]
Stock offering, authorized amount			8,000,000
Stock offering costs, commissions (percent)			3.00%	3.00%
Sale of common stock under sales agreement (shares)				325
Sale of common stock, weighted-average (in dollars per share)	$ 1.28			$ 1.28
Proceeds from sale of common stock				416,000
Proceeds from sale of common stock, net of offering costs				377,000
Deferred offering costs	125,000			125,000
Amortization of offering costs				25,000
Common Stock [Member] \| MLV & Co. LLC [Member] \| At Market Issuance Sales Agreement [Member] \| Prepaid Expenses and Other Current Assets [Member]
Class of Stock [Line Items]
Deferred offering costs	$ 14,000			$ 14,000