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Investments | 6 Months Ended
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Mar. 31, 2024
Investments, Debt and Equity Securities [Abstract] |
Investments | Investments Non-current investments consisted of the following:
| March 31, 2024 |  | September 30, 2023
Equity and fixed income mutual funds | $ | 1,466 |  |  | $ | 699 |
Life insurance policies | 4,825 |  |  | 4,926 |
Equity-method investments | 332 |  |  | 323 |
Other (primarily cost-method) investments | 20,157 |  |  | 19,040 |
| $ | 26,780 |  |  | $ | 24,988 |

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