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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]
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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

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