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v3.21.1

Other Investments and Assets (Tables) | 3 Months Ended
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Mar. 31, 2021
Investments All Other Investments [Abstract] |
Summary of Other Investments and Assets | Other investments and assets consisted of the following:
|  | March 31, |  |  | December 31, |
(in thousands) |  | 2021 |  |  | 2020 |
Self-insured liability receivable |  | $ | 6,358 |  |  | $ | 6,358 |
Other mutual funds |  |  | 3,778 |  |  |  | 3,457 |
Contract costs |  |  | 2,813 |  |  |  | 2,912 |
Other |  |  | 2,760 |  |  |  | 2,765 |
Other investments and assets |  | $ | 15,709 |  |  | $ | 15,492 |

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