Other Investments and Assets - Summary of Other Investments and Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Investments, All Other Investments [Abstract]
Self-insured liability receivable	$ 8,211	$ 8,211
Other mutual funds	3,898	3,490
Contract costs	1,673	2,237
Other	3,921	3,519
Other investments and assets	$ 17,703	$ 17,457