Class of Warrant or Right, Expiration Period

No definition available.

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- Definition

Class of Warrant or Right, Purchase Price Per Share, Public

+ References

No definition available.

+ Details

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- Definition

Class of Warrant or Right, Purchase Price Per Share, Underwriter

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Convertible, Conversion Percentage of Average Closing Price

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Convertible, Percentage of Debt

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Number of Additional Accredited Investors

+ References

No definition available.

+ Details

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- Definition

Principal Amount Outstanding of Loans, Initial Prepayment

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Proceeds from Issuance of Common Stock and Warrants, Net

+ References

No definition available.

+ Details

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- Definition

Exercise price per share or per unit 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)(4))

-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

-Subparagraph 4

-Article 4

+ Details

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- Definition

Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

+ References

No definition available.

+ Details

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ 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)(2))

-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

-Subparagraph 2

-Article 4

+ Details

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 20

-Section 50

-Paragraph 5

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870

+ Details

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- Definition

Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instruments must exceed threshold percentage for a specified number of trading days to trigger conversion feature, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

+ Details

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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- Definition

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.28)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29

-Article 5

+ 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

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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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SUBSEQUENT EVENTS (Details) (USD $)	0 Months Ended
SUBSEQUENT EVENTS (Details) (USD $)	Jan. 24, 2013	Feb. 27, 2015	Dec. 31, 2014	Oct. 22, 2014	Oct. 21, 2014	Dec. 31, 2013	Jan. 31, 2013	Feb. 02, 2012	Mar. 31, 2015	Jan. 15, 2015 investor	Jan. 14, 2015	Jan. 20, 2015
Subsequent Event [Line Items]
Common stock warrant, exercise price (in usd per share)			10.25	10.86	11.73		12.96	15.00
Common stock warrant, common stock called (in shares)	691,656		1,387,685	1,309,785	1,212,665		1,097,600	948,333
Stock issued during period, shares	1,383,333
Preferred stock, par value (in usd per share)			$ 0.01			$ 0.01
Subsequent Event
Subsequent Event [Line Items]
Number of additional accredited investors										7
Common stock warrant, exercise price (in usd per share)		7.56								9.59	10.25
Common stock warrant, common stock called (in shares)		1,881,396								1,483,161	1,387,685
Initial prepayment of portion of the loan balance									$ 149,000
Subsequent Event \| Craig-Hallum Capital Group LLC
Subsequent Event [Line Items]
Common stock warrant, exercise price (in usd per share)		2.24
Common stock warrant, common stock called (in shares)		714,780
Stock issued during period, shares		3,573,899
Number of shares that can be purchased for each warrant		0.20
Purchase price to the public (in usd per unit)		1.95
Purchase price of stock and warrants (in usd per unit)		1.8135
Net proceeds from the offering		6,200,000
Expiration period of the warrants		5 years
Convertible Promissory Note
Subsequent Event [Line Items]
Debt instrument, face amount			750,000
Debt instrument, interest rate, stated percentage			6.00%
Convertible Promissory Note \| Issuance Date
Subsequent Event [Line Items]
Percentage of debt that can be converted into shares of common stock			50.00%
Threshold consecutive trading days			20 days
Conversion price (in usd per share)			$ 2.20
Convertible Promissory Note \| February 15, 2015
Subsequent Event [Line Items]
Threshold consecutive trading days			15 days
Conversion price, percentage of average closing price of common stock on the market			85.00%
Convertible Promissory Note \| Subsequent Event
Subsequent Event [Line Items]
Debt instrument, face amount												$ 925,000