Quarterly report pursuant to Section 13 or 15(d)

Investing Receivables - Investing Receivables (Details)

v3.21.2
Investing Receivables - Investing Receivables (Details) - Investing Receivables - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Amortized cost basis $ 77,362 $ 71,605
Allowance for credit losses (1,415) (2,851)
Investing receivables, net 75,947 68,754
Notes receivable from the City of Huntsville    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Amortized cost basis 71,322 65,564
Other investing loans receivable    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Amortized cost basis $ 6,040 $ 6,041