Investments and other assets (Tables)

12 Months Ended

Dec. 31, 2021

Investments, All Other Investments [Abstract]

Schedule of Other Assets

Our investments and other assets consisted of the following as of December 31, 2021 and 2020 (in thousands):

	Dec. 31,
	2021		2020
Cash value life insurance	53,189		52,883
Available-for-sale debt security	$	23,800	$	3,000
Equity method investments	21,986		32,067
Other equity investments	20,331		20,271
Deferred debt issuance costs	5,805		9,378
Other long-term assets	27,397		18,620
Total	$	152,508	$	136,219