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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $)
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Total
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Conversion of principal amount
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Conversion of accrued interest
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Common Stock 0.001 Par Value
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Common Stock 0.001 Par Value
Conversion of principal amount
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Common Stock 0.001 Par Value
Conversion of accrued interest
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Additional Paid-in Capital
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Additional Paid-in Capital
Conversion of principal amount
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Additional Paid-in Capital
Conversion of accrued interest
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Common Stock Subscription
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Shareholder Receivable
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Accumulated Deficit
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Noncontrolling Interest
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance, beginning balance at Dec. 31, 2009 | $ 2,299,930 | $ 46,516 | $ 10,058,287 | $ (8,192,957) | $ 388,084 | ||||||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||||||
| Sale of common stock, net of costs | 1,211,249 | 1,863 | 1,209,386 | ||||||||||
| Issuance of restricted stock | 49,895 | 77 | 49,871 | (53) | |||||||||
| Note receivable from shareholder | (345,000) | (345,000) | |||||||||||
| Exercise of warrants | 142,500 | 475 | 142,025 | ||||||||||
| Stock based compensation expense | 197,086 | 192,947 | 4,139 | ||||||||||
| Net loss | (563,981) | (355,308) | (208,673) | ||||||||||
| Balance, ending balance at Dec. 31, 2010 | 2,991,679 | 48,931 | 11,652,516 | (53) | (345,000) | (8,548,265) | 183,550 | ||||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||||||
| Purchase of subsidiary common stock | (261,174) | 261,174 | |||||||||||
| Sale of common stock, net of costs | 3,610,993 | 4,717 | 3,606,276 | ||||||||||
| Conversion of related party convertible notes to common stock | 72,959 | 146 | 72,813 | ||||||||||
| Issuance of restricted stock | 253 | 200 | 53 | ||||||||||
| Issuance of subsidiary restricted stock | 200 | 200 | |||||||||||
| Purchase of stock options | (12,500) | (12,500) | |||||||||||
| Stock based compensation expense | 444,374 | 428,844 | 15,530 | ||||||||||
| Net loss | (1,884,794) | (1,574,501) | (310,293) | ||||||||||
| Balance, ending balance at Dec. 31, 2011 | 5,223,164 | 53,994 | 15,486,775 | (345,000) | (10,122,766) | 150,161 | |||||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||||||
| Sale of subsidiary common stock | 500,000 | 289,606 | 210,394 | ||||||||||
| Purchase of subsidiary common stock | (174,958) | 174,958 | |||||||||||
| Sale of common stock, net of costs | 680,000 | 850 | 679,150 | ||||||||||
| Conversion of related party convertible notes to common stock | 100,000 | 6,100 | 333 | 8 | 99,667 | 6,092 | |||||||
| Settlement receivable from shareholder (Note 10) | 105,000 | (400) | (239,600) | 345,000 | |||||||||
| Purchase of restricted stock | (337) | (337) | |||||||||||
| Stock based compensation expense | 195,545 | 173,253 | 22,292 | ||||||||||
| Net loss | (2,026,437) | (1,636,957) | (389,480) | ||||||||||
| Balance, ending balance at Dec. 31, 2012 | 4,783,035 | 54,448 | 16,319,985 | (11,759,723) | 168,325 | ||||||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||||||
| Forfeiture of restricted stock grant | (350) | (150) | (200) | ||||||||||
| Stock based compensation expense | (38,179) | (22,057) | (16,122) | ||||||||||
| Net loss | (2,163,846) | (1,950,873) | (212,973) | ||||||||||
| Balance, ending balance at Jun. 30, 2013 | $ 2,580,660 | $ 54,298 | $ 16,297,928 | $ (13,710,596) | $ (60,970) |