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Stockholders' Equity (Details Textual) (USD $) | 0 Months Ended | 9 Months Ended |  |  |  |  |  | 0 Months Ended | 9 Months Ended |  | 0 Months Ended | 9 Months Ended |  | 0 Months Ended |  |
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Sep. 16, 2013 | Mar. 21, 2013 | Sep. 30, 2013 | Sep. 30, 2012 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010 | Feb. 26, 2013 David Brunton [Member] | Aug. 12, 2013 Thomas Eriksson [Member] | Aug. 12, 2013 Per Bystedt [Member] | Aug. 12, 2013 John Reardon [Member] | Aug. 12, 2013 Mats Dahlin [Member] | Mar. 21, 2013 Series A Preferred Stock [Member] | Feb. 27, 2013 Series A Preferred Stock [Member] | Sep. 30, 2013 Series A Preferred Stock [Member] | Dec. 31, 2012 Series A Preferred Stock [Member] | Feb. 27, 2013 Series B Preferred Stock [Member] | Sep. 30, 2013 Series B Preferred Stock [Member] | Dec. 31, 2012 Series B Preferred Stock [Member] | Mar. 21, 2013 Common Stock | Feb. 27, 2013 Common Stock | Aug. 12, 2013 Common Stock Per Bystedt [Member] | Sep. 30, 2013 Warrant [Member] Minimum [Member] | Sep. 30, 2013 Warrant [Member] Maximum [Member]
Stockholders Equity (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of Stock, Shares Issued |  | 39,790 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 929 | 528 |  |  |
Conversion of shares |  |  |  |  |  |  |  |  |  |  |  |  | 83 | 8 |  |  | 4 | 10,962 |  |  |  |  |  |
Preferred stock, liquidation preference |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.001 |  |  | $ 0.001 |  |  |  |  |  |
Preferred stock conversion ratio per share of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 480.63 |  |  | 132.07 |  |  |  |  |  |
Common Stock, Value |  |  | $ 38,000 |  | $ 33,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Description of common stock conversion rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  | One vote for each share |  |  | One vote for each share |  |  |  |  |  |
Conversion of warrant into common stock, shares converted |  |  | 1,384,719 |  |  |  |  | 266,228 | 326,608 | 316,624 | 65,322 | 176,143 |  |  |  |  |  |  |  |  |  | 185,890 |  |
Value of warrants |  |  | 698,538 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.00 | 3.13
Common stock issuable upon exercise of warrants |  |  | 1,815,369 |  |  |  |  | 320,000 | 400,000 | 387,773 | 80,000 | 215,724 |  |  |  |  |  |  |  |  |  | 227,661 |  |
Common stock issuable upon exercise of additional warrants |  |  | 424,536 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized |  |  | 70,000,000 |  | 70,000,000 | 70,000,000 | 848,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  | 1,000,000 | 2,000,000 |  |  |  |  |  |  |  | 444,541 | 444,541 |  | 54,425 | 54,425 |  |  |  |  |
Stockholders' equity, reverse stock split |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1-for-25 |  |  |  |  |  |
Proceeds from issuance of common stock, net of offering costs | 6,900,000 |  | 6,899,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued in connection with equity financing transaction | 7,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued in connection with equity financing transaction, Shares | 1,168,939 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock offering costs | $ 800 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Describe the conversion features of common stock if such stock is convertible. That is, shares of common stock into which another convertible security was converted, or shares of common stock into which another class of common stock was converted. + 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 210.5-02.29) -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 30 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 + Details
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