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Investment in Subsidiaries (Details) (Nanotope, Inc [Member], USD $) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011 | Sep. 30, 2011
Nanotope, Inc [Member] |  |  |  |  |
Summary of financial information |  |  |  |  |
Current assets | $ 66,000 |  | $ 66,000 |  | $ 21,000
Non-current assets | 11,000 |  | 11,000 |  | 85,000
Liabilities | 2,084,000 |  | 2,084,000 |  | 1,255,000
Equity | (2,007,000) |  | (2,007,000) |  | (1,149,000)
Revenue | 0 | 3,000 | 0 | 515,000 |
Operating Expenses | 109,000 | 283,000 | 801,000 | 896,000 |
Net loss | (115,000) | (306,000) | (858,000) | (419,000) |
Cash flows used in operating activities |  |  | (765,000) | (427,000) |
Cash flows provided by (used in) investing activities |  |  | 61,000 | (28,000) |
Cash flows provided by financing activities |  |  | $ 753,000 | $ 628,000 |

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