CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (USD $)	11 Months Ended	12 Months Ended									11 Months Ended	12 Months Ended							11 Months Ended	12 Months Ended			11 Months Ended	12 Months Ended																	11 Months Ended	12 Months Ended									11 Months Ended	12 Months Ended																							11 Months Ended	12 Months Ended									11 Months Ended	12 Months Ended							11 Months Ended	12 Months Ended			11 Months Ended	12 Months Ended																				11 Months Ended	12 Months Ended
	Dec. 31, 2003	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008	Dec. 31, 2007	Dec. 31, 2006	Dec. 31, 2005	Dec. 31, 2004	Dec. 31, 2003 Cash	Dec. 31, 2012 Cash	Dec. 31, 2011 Cash	Dec. 31, 2009 Cash	Dec. 31, 2008 Cash	Dec. 31, 2006 Cash	Dec. 31, 2005 Cash	Dec. 31, 2004 Cash	Dec. 31, 2003 Beneficial Conversion Feature	Dec. 31, 2012 Beneficial Conversion Feature	Dec. 31, 2005 Beneficial Conversion Feature	Dec. 31, 2004 Beneficial Conversion Feature	Dec. 31, 2003 Warrants Attached to Debt	Dec. 31, 2009 Warrants Attached to Debt	Dec. 31, 2005 Warrants Attached to Debt	Dec. 31, 2004 Warrants Attached to Debt	Dec. 31, 2011 Services	Dec. 31, 2010 Services	Dec. 31, 2008 Services	Dec. 31, 2005 Services	Dec. 31, 2004 Services	Dec. 31, 2004 Reverse merger with Sportan	Dec. 31, 2009 Convertible debt	Dec. 31, 2005 Convertible debt	Dec. 31, 2004 Convertible debt	Dec. 31, 2006 Debt	Dec. 31, 2005 Debt	Dec. 31, 2009 Warrant Exercise Terms Subject to Antidilution Adjustment	Dec. 31, 2012 Repurchase Agreements	Dec. 31, 2012 Accrued Interest	Dec. 31, 2003 Common Stock	Dec. 31, 2010 Common Stock	Dec. 31, 2009 Common Stock	Dec. 31, 2004 Common Stock	Dec. 31, 2012 Common Stock	Dec. 31, 2011 Common Stock	Dec. 31, 2008 Common Stock	Dec. 31, 2007 Common Stock	Dec. 31, 2006 Common Stock	Dec. 31, 2005 Common Stock	Dec. 31, 2003 Common Stock Cash	Dec. 31, 2012 Common Stock Cash	Dec. 31, 2011 Common Stock Cash	Dec. 31, 2009 Common Stock Cash	Dec. 31, 2008 Common Stock Cash	Dec. 31, 2006 Common Stock Cash	Dec. 31, 2005 Common Stock Cash	Dec. 31, 2004 Common Stock Cash	Dec. 31, 2011 Common Stock Services	Dec. 31, 2010 Common Stock Services	Dec. 31, 2008 Common Stock Services	Dec. 31, 2005 Common Stock Services	Dec. 31, 2004 Common Stock Services	Dec. 31, 2005 Common Stock Licensing Agreements	Dec. 31, 2004 Common Stock Licensing Agreements	Dec. 31, 2004 Common Stock Reverse merger with Sportan	Dec. 31, 2005 Common Stock Convertible debt	Dec. 31, 2004 Common Stock Convertible debt	Dec. 31, 2006 Common Stock Debt	Dec. 31, 2005 Common Stock Debt	Dec. 31, 2010 Common Stock Warrant Exercise Terms Subject to Antidilution Adjustment	Dec. 31, 2009 Common Stock Warrant Exercise Terms Subject to Antidilution Adjustment	Dec. 31, 2012 Common Stock Repurchase Agreements	Dec. 31, 2012 Common Stock Accrued Interest	Dec. 31, 2003 Additional Paid in Capital	Dec. 31, 2012 Additional Paid in Capital	Dec. 31, 2011 Additional Paid in Capital	Dec. 31, 2010 Additional Paid in Capital	Dec. 31, 2009 Additional Paid in Capital	Dec. 31, 2008 Additional Paid in Capital	Dec. 31, 2007 Additional Paid in Capital	Dec. 31, 2006 Additional Paid in Capital	Dec. 31, 2005 Additional Paid in Capital	Dec. 31, 2004 Additional Paid in Capital	Dec. 31, 2003 Additional Paid in Capital Cash	Dec. 31, 2012 Additional Paid in Capital Cash	Dec. 31, 2011 Additional Paid in Capital Cash	Dec. 31, 2009 Additional Paid in Capital Cash	Dec. 31, 2008 Additional Paid in Capital Cash	Dec. 31, 2006 Additional Paid in Capital Cash	Dec. 31, 2005 Additional Paid in Capital Cash	Dec. 31, 2004 Additional Paid in Capital Cash	Dec. 31, 2003 Additional Paid in Capital Beneficial Conversion Feature	Dec. 31, 2012 Additional Paid in Capital Beneficial Conversion Feature	Dec. 31, 2005 Additional Paid in Capital Beneficial Conversion Feature	Dec. 31, 2004 Additional Paid in Capital Beneficial Conversion Feature	Dec. 31, 2003 Additional Paid in Capital Warrants Attached to Debt	Dec. 31, 2009 Additional Paid in Capital Warrants Attached to Debt	Dec. 31, 2005 Additional Paid in Capital Warrants Attached to Debt	Dec. 31, 2004 Additional Paid in Capital Warrants Attached to Debt	Dec. 31, 2011 Additional Paid in Capital Services	Dec. 31, 2010 Additional Paid in Capital Services	Dec. 31, 2008 Additional Paid in Capital Services	Dec. 31, 2005 Additional Paid in Capital Services	Dec. 31, 2004 Additional Paid in Capital Services	Dec. 31, 2005 Additional Paid in Capital Licensing Agreements	Dec. 31, 2004 Additional Paid in Capital Licensing Agreements	Dec. 31, 2004 Additional Paid in Capital Reverse merger with Sportan	Dec. 31, 2009 Additional Paid in Capital Convertible debt	Dec. 31, 2005 Additional Paid in Capital Convertible debt	Dec. 31, 2004 Additional Paid in Capital Convertible debt	Dec. 31, 2006 Additional Paid in Capital Debt	Dec. 31, 2005 Additional Paid in Capital Debt	Dec. 31, 2010 Additional Paid in Capital Warrant Exercise Terms Subject to Antidilution Adjustment	Dec. 31, 2009 Additional Paid in Capital Warrant Exercise Terms Subject to Antidilution Adjustment	Dec. 31, 2012 Additional Paid in Capital Repurchase Agreements	Dec. 31, 2012 Additional Paid in Capital Accrued Interest	Dec. 31, 2003 Accumulated Deficit	Dec. 31, 2012 Accumulated Deficit	Dec. 31, 2011 Accumulated Deficit	Dec. 31, 2010 Accumulated Deficit	Dec. 31, 2009 Accumulated Deficit	Dec. 31, 2008 Accumulated Deficit	Dec. 31, 2007 Accumulated Deficit	Dec. 31, 2006 Accumulated Deficit	Dec. 31, 2005 Accumulated Deficit	Dec. 31, 2004 Accumulated Deficit
Cumulative effect of change in accounting principle					$ (220,835)																																																																										$ (1,976,457)																																											$ 1,755,622
Conversion of convertible notes (in shares)																																										690,045		15,187
Conversion of convertible notes				1,380,091						248,370																																6,900		7,594																																		1,373,191						240,776
Par value adjustment																																											(1,500,117)																																				1,500,117
Change in derivative liability		1,761,657			587,609		6,656,676																																																																					1,761,657			587,609		10,658,496																																											(4,001,820)
Discount																			28,180	1,497,634	831,944	855,849	28,180	37,453	1,433,108	1,848,502							439,493																																																												28,180	1,497,634	831,944	855,849	28,180	37,453	1,433,108	1,848,502									439,493
Shares issued for:
Acquisition of Opexa (in shares)																																												62,500
Acquisition of Opexa										23,750,000																																		31,250																																								23,718,750
Conversion of convertible notes (in shares)																																										690,045		15,187
Conversion of convertible notes				1,380,091						248,370																																6,900		7,594																																		1,373,191						240,776
Shares issued (in shares)																																																			131,250	267,610	1,132,726	637,500	1,375,968	1,150,000	97,362	562	12,576	13,750	11,300	6,000	51,625	7,298	6,067	24,934	152,756	4,025	8,707	575	8,500	154,991	56,507	163,224
Shares issued											1,000	333,970	8,618,157	4,689,165	8,651,579	21,153,519	5,346,217	9,000									87,028	64,350	48,965	1,012,400	849,000	(147,733)		7,649,446	288,366	180,000	161,000	1,074,935	149,131	185,683											65,625	2,676	11,328	6,375	687,984	575,000	48,681	281	126	138	5,650	3,000	25,813	3,649	3,033	12,467	76,378	2,012	4,354	288	85	1,550	565	1,632											(64,625)	331,294	8,606,829	4,682,790	7,963,595	20,578,519	5,297,536	8,719									86,902	64,212	43,315	1,009,400	823,187	1,864,735	424,042	(160,200)		7,573,068	286,354	175,646	160,712	(85)	1,073,385	148,566	184,051
Exercise of options (in shares)				36,284	15,193																																					35,380	15,100
Exercise of options				109,641	63,604																																					354	151																																			109,287	63,453
Shares cancelled (in shares)																																												(2,000)
Shares repurchased and cancelled (in shares)																																									(42,656)
Issuance of warrants for cash						603,850																																																																										603,850
Shares cancelled																																												(1,000)																																								1,000
Shares repurchased and cancelled	(325)																																								(21,328)																																		21,003
Discount related to:
Discount																			28,180	1,497,634	831,944	855,849	28,180	37,453	1,433,108	1,848,502							439,493																																																												28,180	1,497,634	831,944	855,849	28,180	37,453	1,433,108	1,848,502									439,493
Stock-based compensation expense		690,726	489,914	508,550	650,249	1,901,570	1,876,103	2,749,617	2,487,741	123,333																																																																		690,726	489,914	508,550	650,249	1,901,570	1,876,103	2,749,617	2,487,741	123,333
Warrant Expense							845,275	1,568,966	2,373,888																																																																								845,275	1,568,966	2,373,888
Transition of warrants from equity instruments to liability instruments									(10,658,496)																																																																										(10,658,496)
Net loss	(126,003)	(8,930,833)	(5,968,448)	(5,469,067)	(1,433,922)	(11,852,152)	(14,667,367)	(12,649,170)	(14,856,724)	(31,411,736)																																																																																																												(126,003)	(8,930,833)	(5,968,448)	(5,469,067)	(1,433,922)	(11,852,152)	(14,667,367)	(12,649,170)	(14,856,724)	(31,411,736)
Ending Balances (in shares)																																									88,594	4,616,726	3,869,051	251,494	6,249,369	5,762,028	3,061,460	1,674,192	1,674,192	515,485
Ending Balances	$ (68,968)	$ 2,883,332	$ 7,195,364	$ 3,968,713	$ 7,375,148	$ 1,487,397	$ 2,133,585	$ 7,422,898	$ (5,580,034)	$ (3,228,942)																															$ 44,297	$ 46,167	$ 38,690	$ 125,747	$ 62,494	$ 57,621	$ 1,530,731	$ 837,097	$ 837,097	$ 257,743																									$ 12,738	$ 112,432,458	$ 107,818,530	$ 98,634,885	$ 96,579,730	$ 89,521,638	$ 79,009,308	$ 65,629,434	$ 40,556,686	$ 28,183,050																																		$ (126,003)	$ (109,611,620)	$ (100,680,787)	$ (94,712,339)	$ (89,243,272)	$ (89,564,972)	$ (77,712,820)	$ (59,043,633)	$ (46,394,463)	$ (31,537,739)