CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $)	Series A Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Promissory Note Receivable and Accrued Interest [Member]	Accumulated (Deficit) [Member]	Total
Balance at Dec. 31, 2011	$ 0	$ 7,269	$ 49,750,792	$ (725,045)	$ (44,931,627)	$ 4,101,389
Balance (in shares) at Dec. 31, 2011	25	7,269,063
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock in a private placement (in shares)	0	491,636
Issuance of common stock in a private placement	0	492	245,326	(245,818)	0	0
Issuance of common stock for principle and interest due on convertible note (in shares)	0	1,987,992
Issuance of common stock for principle and interest due on convertible note	0	1,988	331,344	0	0	333,332
Issuance of common stock for services and wages (in shares)	0	325,000
Issuance of common stock for services and wages	0	325	129,675	0	0	130,000
Issuance of common stock - vesting of restricted stock (in shares)	0	699
Issuance of common stock - vesting of restricted stock	0	1	(1)	0	0	0
Issuance of Series A preferred stock in a private placement, net of fund raising costs (in shares)	40	0
Issuance of Series A preferred stock in a private placement, net of fund raising costs	0	0	275,761	0	0	275,761
Issuance of warrants for services	0	0	48,776	0	0	48,776
Issuance of warrants in connection with convertible promissory note	0	0	457,912	0	0	457,912
Offering costs in connection with convertible promissory note	0	0	(42,710)	0	0	(42,710)
Offering costs adjustment - Series A preferred stock sale in 2011	0	0	31,961	0	0	31,961
Repurchase of common stock (fractional shares from reverse stock split) (in shares)	0	58
Repurchase of common stock (fractional shares from reverse stock split)	0	0	21	0	0	21
Accrued interest on promissory notes for issuance of common stock	0	0	14,424	(14,424)	0	0
Accrued dividends on Series A preferred stock	0	0	47,456	0	(47,456)	0
Share-based compensation of employees	0	0	17,915	0	0	17,915
Share-based compensation of non-employees	0	0	28,279	0	0	28,279
Net (loss)	0	0	0	0	(3,531,349)	(3,531,349)
Balance at Dec. 31, 2012	0	10,075	51,336,931	(985,287)	(48,510,432)	1,851,287
Balance (in shares) at Dec. 31, 2012	65	10,074,448
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock and warrants in a private placement, net of offering costs of $4,379 (in shares)	0	3,750,000
Issuance of common stock and warrants in a private placement, net of offering costs of $4,379	0	3,750	1,491,871	0	0	1,495,621
Issuance of common stock and warrants in a private placement, net of offering costs of $2,175 (in shares)	0	825,000
Issuance of common stock and warrants in a private placement, net of offering costs of $2,175	0	825	327,000	0	0	327,825
Issuance of common stock for principle and interest due on convertible note (in shares)	0	3,072,648				725,274
Issuance of common stock for principle and interest due on convertible note	0	3,073	915,257	0	0	918,330
Issuance of common stock for services and wages (in shares)	0	423,750
Issuance of common stock for services and wages	0	424	177,826	0	0	178,250
Issuance of common stock - 725,274 shares for cashless exercise of warrants to purchase 1,571,428 shares (in shares)	0	725,274				725,274
Issuance of common stock - 725,274 shares for cashless exercise of warrants to purchase 1,571,428 shares	0	725	(725)	0	0	0
Issuance of common stock - vesting of restricted stock (in shares)	0	300
Issuance of common stock - vesting of restricted stock	0	0	0	0	0	0
Redemption of Series A preferred stock (in shares)	(65)	0
Redemption of Series A preferred stock	0	0	(992,430)	994,294	0	1,864
Offering costs adjustment - Series A preferred stock sale in 2011	0	0	8,000	0	0	8,000
Cancellation of warrants issued for services	0	0	(48,776)	0	0	(48,776)
Accrued interest on promissory notes for issuance of common stock	0	0	9,007	(9,007)	0	0
Accrued dividends on Series A preferred stock	0	0	30,236	0	(30,236)	0
Share-based compensation of employees	0	0	15,648	0	0	15,648
Share-based compensation of non-employees	0	0	66,282	0	0	66,282
Net (loss)	0	0	0	0	(3,080,914)	(3,080,914)
Balance at Dec. 31, 2013	$ 0	$ 18,872	$ 53,336,127	$ 0	$ (51,621,582)	$ 1,733,417
Balance (in shares) at Dec. 31, 2013	0	18,871,420