Consolidated Statement of Stockholders' Equity (USD $)	Common Stock	Additional Paid-In Capital	Retained Earnings / Accumulated Deficit	Total
Beginning Balance, Amount at Jan. 01, 2011	$ 60,875	$ 15,034,550	$ (10,159,202)	$ 4,936,223
Beginning Balance, Shares at Jan. 01, 2011	60,875,325
Share-based compensation, Amount		2,969,150
Exercise of stock options, Amount	43	26,355
Exercise of stock options, Shares	43,248
Exercise of warrants, Amount	12,022	2,512,477
Exercise of warrants,Shares	12,021,423
Net loss			(7,894,984)	(7,894,984)
Ending Balance, Amount at Dec. 31, 2011	72,940	20,542,532	(18,054,186)	2,561,286
Ending Balance, Shares at Dec. 31, 2011	72,939,996
Share-based compensation, Amount	2,410	2,709,862		2,712,272
Share-based compensation, Shares	2,409,851
Issuance of common stock, net of offering costs of $1,104,759, Amount	14,900	10,055,338		10,070,238
Issuance of common stock, net of offering costs of $1,104,759, Shares	14,899,995
Issuance of common stock for vested restricted stock, Amount	1,140	158,460		159,600
Issuance of common stock for vested restricted stock,Shares	1,140,000
Repurchase and cancellation of common stock, Amount	(10)	(8,190)		(8,200)
Repurchase and cancellation of common stock, Shares	(10,000)
Exercise of stock options, Amount	6	3,053		3,059
Exercise of stock options, Shares	6,117
Exercise of warrants, Amount	754	156,746		157,500
Exercise of warrants,Shares	754,103
Net loss			(11,662,426)	(11,662,426)
Ending Balance, Amount at Dec. 29, 2012	$ 92,140	$ 33,617,801	$ (29,716,612)	$ 3,993,329
Ending Balance, Shares at Dec. 29, 2012	92,140,062