STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIT) (USD $)	Common Stock [Member]	Convertible Preferred Stock [Member]	Additional Paid-in Capital [Member]	Common Stock Payable [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2011	$ 707	$ 0	$ 91,262,428	$ 0	$ (103,857,474)	$ (12,594,339)
Balance (in shares) at Dec. 31, 2011	14,139,621
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock issued for directors fees	12	0	159,988	0	0	160,000
Stock issued for directors fees (in shares)	238,800
Stock and warrants issued for services	8	0	149,992	0	0	150,000
Stock and warrants issued for services (in shares)	150,000
Stock issued for cash, net of offering costs	116	0	3,789,812	0	0	3,789,928
Stock issued for cash, net of offering costs (in shares)	2,346,228
Stock returned as a result of services	(2)	0	2	0	0	0
Stock returned as a result of services (in shares)	(42,000)
Stock issued for conversion of convertible notes	94	0	1,870,940	0	0	1,871,034
Stock issued for conversion of convertible notes (in shares)	1,871,035
Exercised warrants for cash	25	0	304,200	0	0	304,225
Exercised warrants for cash (in shares)	490,424
Exercised cashless warrants	10	0	(10)	0	0	0
Exercised cashless warrants (in shares)	198,663
Exercised stock options for cash	1	0	9,525	0	0	9,526
Exercised stock options for cash (in shares)	14,600
Exercised cashless stock options	7	0	(7)	0	0	0
Exercised cashless stock options (in shares)	131,161					131,161
Stock issued for conversion of convertible redeemable preferred stock	274	0	5,493,640	0	0	5,493,914
Stock issued for conversion of convertible redeemable preferred stock (in shares)	5,493,912
Stock based compensation - stock options	0	0	1,547,826	0	0	1,547,826
Discount on notes payable issued	0	0	40,508	0	0	40,508
Derivative settlement	0	0	4,520,207	0	0	4,520,207
Dividends declared	0	0	(584,135)	0	0	(584,135)
Amortization of discount	0	0	(3,684,317)	0	0	(3,684,317)
Stock issued for services - vested	0	0	11,250	0	0	11,250
Stock to be issued for settlement loss	0	0	0	1,881,250	0	1,881,250
Reclass convertible, redeemable preferred stock to convertible preferred stock, net of discount	0	2,157,238	0	476,857	0	2,634,095
Reclass convertible, redeemable preferred stock to convertible preferred stock, net of discount (in shares)	0	665,339
Net loss	0	0	0	0	(9,583,756)	(9,583,756)
Balance at Dec. 31, 2012	1,252	2,157,238	104,891,849	2,358,107	(113,441,230)	(4,032,784)
Balance (in shares) at Dec. 31, 2012	25,032,444	665,339				25,032,444
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock issued for directors fees	5	0	199,997	0	0	200,002
Stock issued for directors fees (in shares)	114,944
Stock and warrants issued for services	39	0	630,894	0	0	630,933
Stock and warrants issued for services (in shares)	770,000
Stock issued for cash, net of offering costs	136	0	2,172,029	0	0	2,172,165
Stock issued for cash, net of offering costs (in shares)	2,711,238
Exercised warrants for cash	114	0	2,489,732	0	0	2,489,846
Exercised warrants for cash (in shares)	2,287,730
Exercised cashless warrants	180	0	(180)	0	0	0
Exercised cashless warrants (in shares)	3,606,157
Exercised stock options for cash	5	0	77,729	0	0	77,734
Exercised stock options for cash (in shares)	91,400
Exercised cashless stock options	5	0	(5)	0	0	0
Exercised cashless stock options (in shares)	100,528					100,528
Stock issued for conversion of convertible redeemable preferred stock	193	(2,157,238)	2,690,046	(533,001)	0	0
Stock issued for conversion of convertible redeemable preferred stock (in shares)	3,859,697	(665,339)
Stock based compensation - stock options	0	0	2,318,355	0	0	2,318,355
Equity modification on warrants exercised			5,780,457			5,780,457
Derivative settlement	0	0	6,963,596	0	0	6,963,596
Dividends declared	0	0	(56,144)	56,144	0	0
Amortization of discount						0
Stock issued for settlement loss	44	0	1,881,206	(1,881,250)	0	0
Stock issued for settlement loss (in shares)	875,000
Net loss	0	0	0	0	(13,432,261)	(13,432,261)
Balance at Dec. 31, 2013	$ 1,973	$ 0	$ 130,039,561	$ 0	$ (126,873,491)	$ 3,168,043
Balance (in shares) at Dec. 31, 2013	39,449,138	0				39,449,138