Other Investments and Assets (Tables)

9 Months Ended

Sep. 30, 2021

Investments All Other Investments [Abstract]

Summary of Other Investments and Assets

Other investments and assets consisted of the following:

	September 30,		December 31,
(in thousands)	2021		2020
Self-insured liability receivable	$	6,358	$	6,358
Other mutual funds		3,903		3,457
Contract costs		2,561		2,912
Other		2,691		2,765
Other investments and assets	$	15,513	$	15,492