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Investing Receivables (Tables)
3 Months Ended
Mar. 31, 2023
Receivables [Abstract]  
Schedule of investing receivables
Investing receivables consisted of the following (in thousands): 
March 31,
2023
December 31, 2022
Notes receivable from the City of Huntsville$70,592 $69,703 
Other investing loans receivable17,844 17,712 
Amortized cost basis88,436 87,415 
Allowance for credit losses(2,937)(2,794)
Investing receivables, net$85,499 $84,621