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Investments (Tables) | 12 Months Ended
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Sep. 30, 2013
Investments Debt And Equity Securities [Abstract] |
Trading Investment Details | The cost, gross unrealized gains, gross unrealized losses, and fair market value of the Company’s trading investment at the years ended September 30 is as follows:
|  | Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Total |
(in thousands) |  |  |  |  |  |  |  |  |  |  |  |
2013 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mutual fund investments |  | $ | 4 |  |  | $ | 15 |  |  | $ | (12 | ) |  | $ | 7 |
Total |  | $ | 4 |  |  | $ | 15 |  |  | $ | (12 | ) |  | $ | 7 |
2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mutual fund investments |  | $ | 4 |  |  | $ | 14 |  |  | $ | (12 | ) |  | $ | 6 |
Total |  | $ | 4 |  |  | $ | 14 |  |  | $ | (12 | ) |  | $ | 6 |

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