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Investments (Tables) | 3 Months Ended
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Dec. 31, 2023
Investments, Debt and Equity Securities [Abstract] |
Non-Current Investments | Non-current investments consisted of the following:
| December 31, 2023 |  | September 30, 2023
Equity and fixed income mutual funds | $ | 713 |  |  | $ | 699 |
Life insurance policies | 5,038 |  |  | 4,926 |
Equity-method investments | 350 |  |  | 323 |
Other (primarily cost-method) investments | 19,123 |  |  | 19,040 |
| $ | 25,224 |  |  | $ | 24,988 |

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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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