|
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $)
|
Total
|
Convertible Promissory Notes
|
Series B Preferred Stock
|
Series C Preferred Stock
|
Series D Preferred Stock
|
Preferred Stock
|
Preferred Stock
Series B Preferred Stock
|
Preferred Stock
Series C Preferred Stock
|
Preferred Stock
Series D Preferred Stock
|
Common Stock
|
Common Stock
Convertible Promissory Notes
|
Common Stock
Series B Preferred Stock
|
Additional Paid-in Capital
|
Additional Paid-in Capital
Convertible Promissory Notes
|
Additional Paid-in Capital
Series B Preferred Stock
|
Accumulated Deficit
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beginning Balance at Dec. 31, 2010 | $ 13,159,611 | $ 16,246 | $ 49,386,782 | $ (36,243,417) | ||||||||||||
| Beginning Balance (in shares) at Dec. 31, 2010 | 16,245,503 | |||||||||||||||
| Exercise of warrants, (in shares) | 207,235 | |||||||||||||||
| Exercise of warrants | 319,750 | 207 | 319,543 | |||||||||||||
| Stock-based compensation | 301,037 | 301,037 | ||||||||||||||
| Net loss | (5,469,070) | (5,469,070) | ||||||||||||||
| Ending Balance at Dec. 31, 2011 | 8,311,328 | 16,453 | 50,007,362 | (41,712,487) | ||||||||||||
| Ending Balance (in shares) at Dec. 31, 2011 | 16,452,738 | 16,452,738 | ||||||||||||||
| Stock-based compensation | 44,983 | 44,983 | ||||||||||||||
| Issuance of stock, net of issuance costs (in shares) | 600,000 | 10,000 | 11,177 | |||||||||||||
| Issuance of stock, net of issuance costs | 5,195,225 | 9,936,326 | 943,672 | 9,936,326 | 943,672 | 5,195,225 | ||||||||||
| Accretion of Series B preferred stock beneficial conversion feature | 5,195,225 | (5,195,225) | ||||||||||||||
| Issuance of convertible stock (in shares) | (599,998) | 1,000,000 | 46,153,692 | |||||||||||||
| Issuance of convertible stock | 587,900 | (5,195,208) | 1,000 | 46,154 | 586,900 | 5,149,054 | ||||||||||
| Accrual of dividends on Series C convertible preferred stock | (30,556) | (30,556) | ||||||||||||||
| Issuance of common stock for Seesmart acquisition (in shares) | 6,607,050 | |||||||||||||||
| Issuance of common stock for Seesmart acquisition | 4,294,583 | 6,607 | 4,287,976 | |||||||||||||
| Fees associated with issuances of common stock | (10,000) | (10,000) | ||||||||||||||
| Net loss | (8,577,479) | (8,577,479) | ||||||||||||||
| Ending Balance at Dec. 31, 2012 | $ 20,695,982 | $ 10,880,015 | $ 70,214 | $ 60,035,719 | $ (50,289,966) | |||||||||||
| Ending Balance (in shares) at Dec. 31, 2012 | 70,213,480 | 21,179 | 70,213,480 |