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Investments and other assets (Tables)
3 Months Ended
Mar. 31, 2022
Investments, All Other Investments [Abstract]  
Schedule of Other Assets
Our investments and other assets consisted of the following as of March 31, 2022 and December 31, 2021 (in thousands):
Mar. 31, 2022Dec. 31, 2021
Cash value insurance$50,817 $53,189 
Available-for-sale debt security— 23,800 
Equity method investments17,382 21,986 
Other equity investments20,158 20,331 
Deferred debt issuance costs4,924 5,805 
Other long-term assets41,799 27,397 
Total$135,080 $152,508