Other Assets - Summary of Taxable MRB Acquired (Details) - Mortgage Revenue Bonds [Member] - Ocotillo Springs [Member] - Series A-T [Member]	12 Months Ended
	Dec. 31, 2020 USD ($)
Mortgage Loans On Real Estate [Line Items]
Date Committed	2020-07
Maturity Date	Aug. 01, 2022	[1]
Total Commitment	$ 7,000,000

[1] The borrower has the option to extend the maturity up to one year.