Real Estate Loans, Notes Receivable, and Lines of Credit Notes and lines of credit (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
line of credit receivable		$ 9,011
HCC [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
line of credit receivable	$ 11,660
Loans and Leases Receivable, Net Amount	$ 8,875	9,011
interest rate note receivable	8.00%
Mulberry Development Group LLC [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
line of credit receivable	$ 500
Loans and Leases Receivable, Net Amount	$ 0	0
interest rate note receivable	12.00%
oxford capital partners II [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
line of credit receivable	$ 3,500
Loans and Leases Receivable, Net Amount	$ 0	$ 0
interest rate note receivable	10.00%