PIPE TRANSACTION - Series A Convertible Preferred Stock (Narrative) (Details) (USD $) In Millions, except Share data, unless otherwise specified	0 Months Ended	3 Months Ended
Mar. 09, 2015	Mar. 31, 2015
Schedule of Equity and Temporary Equity [Line Items]
Shares authorized (in shares)		825,000us-gaap_TemporaryEquitySharesAuthorized
Shares issued (in shares)		625,000us-gaap_TemporaryEquitySharesIssued
Payment of Financing and Stock Issuance Costs	$ 4.0us-gaap_PaymentsOfStockIssuanceCosts
2015 Warrants [Member]
Schedule of Equity and Temporary Equity [Line Items]
Cap on ownership after conversion, percent		19.99%
Payment of Financing and Stock Issuance Costs	0.2
Series A Preferred Stock
Schedule of Equity and Temporary Equity [Line Items]
Shares authorized (in shares)	825,000
Shares issued (in shares)	625,000
Share price (in dollars per share)		100
Redemption price (in dollars per share)	$ 5.17
Cap on ownership after conversion, percent		19.99%
Liquidation preference (in dollars per share)	$ 100
Dividend rate		8.50%
Dividend accrual rate		11.50%
Dividend rate (if declared and paid)		13.50%
Dividend rate (if not declared or paid)		16.50%
Threshold percentage of voting stock to elect management		5.00%
Number of members to elect to committees		1
Number of committees to be appointed		2
Payment of Financing and Stock Issuance Costs	$ 3.8

Preferred Stock, Contract Terms, Number of Committees Board Member May Be Appointed to if Voting Threshold is Met

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Preferred Stock, Contract Terms, Number of Members Holders May Elect to Board of Directors if Voting Threshold is Met

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Preferred Stock, Contract Terms, Percentage of Voting Stock Required to Elect Management Representation

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Preferred Stock, Dividend Accrual Rate, Percentage

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Preferred Stock, Dividend Accrual Rate, Without Shareholder Approval, Percentage

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Preferred Stock, Dividend Rate, Without Stockholder Approval

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Stock Purchase Agreement, Terms of Conversion, Voting Cap on Common Stock Ownership After Conversion, Percent

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- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

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-Topic 230

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-Section 45

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The percentage rate used to calculate dividend payments on preferred stock.

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

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The per share liquidation preference (or restrictions) of stock classified as temporary equity that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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Amount to be paid per share that is classified as temporary equity by entity upon redemption. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 28

-Article 5

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The maximum number of securities classified as temporary equity that are permitted to be issued by an entity's charter and bylaws. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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-Topic 210

-SubTopic 10

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-Paragraph 1

-Subparagraph (SX 210.5-02.27(b))

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-Publisher SEC

-Name Regulation S-X (SX)

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-Section 02

-Paragraph 28

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The number of securities classified as temporary equity that have been sold (or granted) to the entity's shareholders. Securities issued include securities outstanding and securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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