Notes Receivable (Details) $ in Thousands		3 Months Ended
	Mar. 03, 2022 loan	Mar. 31, 2022 USD ($) item	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Aug. 31, 2015 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit loss expense		$ 0	$ 0
Total outstanding principal		7,388		$ 6,029
Interest receivable (net prepaid interest and points)		100		83
Total notes and interest receivable		7,488		6,112
Number of loans | loan	2
Convertible notes receivable			2,400
Notes receivable		8,000		6,000
Promised Land Opportunity Zone Farms I, LLC
Accounts, Notes, Loans and Financing Receivable [Line Items]
Convertible notes receivable		2,400	$ 2,400
Mortgage Note Maturing on 12/7/2028
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total outstanding principal		$ 217		223
Mortgage Note Maturing on 12/7/2028 | Colorado
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of additional properties | item		2
Mortgage Note Maturing on 3/16/2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total outstanding principal				2,135
Mortgage Note Maturing on 3/16/2022 | Colorado
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of additional properties | item		2
Mortgage Note Maturing on 6/23 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total outstanding principal		$ 1,571		1,571
Mortgage Note Maturing on 8/18/2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total outstanding principal		2,100		2,100
Mortgage Note Maturing on 11/28/2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total outstanding principal		1,000
Mortgage Note Maturing on 3/3/2025
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total outstanding principal		2,500
FPI Loan Program
Accounts, Notes, Loans and Financing Receivable [Line Items]
Expected credit losses		$ 0		$ 0
FPI Loan Program | Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal amounts					$ 1,000
FPI Loan Program | Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt instrument, term		6 years