Consolidated Statement of Stockholders' Equity (Parenthetical) (USD $)	Sep. 30, 2003 Issued for Cash at $0.01 Per Unit [Member]	Sep. 30, 2004 Issued for Cash at $10.00 Per Unit [Member]	Sep. 30, 2003 Issued for Cash at $10.00 Per Unit [Member]	Sep. 30, 2004 Issued for Marketable Securities at $10.00 Per Unit [Member]	Sep. 30, 2004 Issued for cash at $15.00 per unit [Member]	Sep. 30, 2004 Issued as a Gift for $10.90 Per Share [Member]	Sep. 30, 2004 Issued as Stock Issuance Cost at $15.00 Per Unit [Member]	Sep. 30, 2004 Exercised at $2.00 Per Share [Member]	Sep. 30, 2005 Exercised at $10.00 Per Share [Member]	Sep. 30, 2004 Exercised at $10.00 Per Share [Member]	Sep. 30, 2005 Exercised at $15.00 Per Share [Member]	Sep. 30, 2005 Issued to Purchase Insert Therapeutics Share at $39.80 Per Share [Member]	Sep. 30, 2006 Issued at $48.80 Per Share [Member]	Sep. 30, 2006 Issued at $38.40 Per Share [Member]	Sep. 30, 2006 Issued at $35.00 Per Share [Member]	Sep. 30, 2006 Issued at $59.10 Per Share [Member]	Sep. 30, 2006 Issued to Purchase Calando Pharmaceuticals Inc at $51.70 Per Share [Member]	Sep. 30, 2007 Issued at $57.80 Per Share [Member]	Sep. 30, 2007 Issued for Purchase of Carbon Nanotechnologies Inc at $37.70 Per Share [Member]	Sep. 30, 2008 Issued at Approximately $18.00 Per Share Net [Member]	Sep. 30, 2008 Issued at $27.20 Per Share to Rice University [Member]	Sep. 30, 2008 Issued at $28.30 Per Share to Purchase Shares of Unidym Inc [Member]	Sep. 30, 2008 Issued at $29.50 Per Share to Purchase MASA Energy LLC [Member]	Sep. 30, 2008 Issued at $21.90 Per Share to Unidym for the Acquisition of Nanoconduction [Member]	Sep. 30, 2008 Issued at $21.80 Per Share [Member]	Sep. 30, 2009 Issued at $5.50 Per Share to Unidym Stockholder in Exchange for Unidym's Shares [Member]	Sep. 30, 2009 Issued at $5.20 Per Share to TEL Ventures in Exchange for Unidym's Shares [Member]	Sep. 30, 2009 Issued at $3.00 Per Share [Member]	Sep. 30, 2010 Issued at $6.30 Per Share [Member]	Sep. 30, 2010 Issued at $13.12 Per Share [Member]	Sep. 30, 2012 Issued at $3.80 Per Share [Member]	Sep. 30, 2011 Issued at $3.80 Per Share [Member]	Sep. 30, 2012 Issued at $3.70 Per Share [Member]	Sep. 30, 2012 Issued at $4.00 Per Share [Member]	Sep. 30, 2012 Issued at $6.23 Per Share [Member]	Sep. 30, 2012 Issued at $5.11 Per Share [Member]	Sep. 30, 2012 Issued at $2.76 Per Share [Member]	Sep. 30, 2012 Preferred Stock Issued @ $1,000 Per Share [Member]
Exercise of stock options, price per share								$ 2.00	$ 10.00	$ 10.00	$ 15.00
Common stock & warrants issued for cash, price per unit	$ 0.01	$ 10.00	$ 10.00	$ 10.00	$ 15.00	$ 10.90	$ 15.00					$ 39.80
Common stock issued, par value per share													$ 48.80	$ 38.40	$ 35.00	$ 59.10	$ 51.70	$ 57.80	$ 37.70	$ 18.00	$ 27.20	$ 28.30	$ 29.50	$ 21.90	$ 21.80	$ 5.50	$ 5.20	$ 3.00	$ 6.30	$ 13.12	$ 3.80	$ 3.80	$ 3.70	$ 4.00	$ 6.23	$ 5.11	$ 2.76
Preferred stock issued, par value per share																																						$ 1,000