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Investments (Tables) | 12 Months Ended
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Dec. 31, 2022
Investments [Abstract] |
Other Investments | Investments consist of the following:
(in thousands) | December 31, 2022 |  | December 31, 2021
SERP investments at fair value | $ | 1,889 |  |  | $ | 2,317 |
Cost method investments | 10,749 |  |  | 11,004 |
Equity method investments | 333 |  |  | 340 |
Total investments | $ | 12,971 |  |  | $ | 13,661 |

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- Definition Tabular disclosure of other investments which do not have readily determinable fair values. + References No definition available. + Details
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