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Investments (Tables) | 9 Months Ended
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Jun. 30, 2022
Investments, Debt and Equity Securities [Abstract] |
Non-Current Investments | Non-current investments consisted of the following:
| June 30, 2022 |  | September 30, 2021
Equity and fixed income mutual funds | $ | — |  |  | $ | 6,936 |
Life insurance policies | 4,437 |  |  | 4,626 |
Equity-method investments | 345 |  |  | 458 |
Other (primarily cost-method) investments | 18,818 |  |  | 18,418 |
| $ | 23,600 |  |  | $ | 30,438 |

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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