Other Assets - Summary of Taxable Governmental Issuer Loan and Remaining Funding Commitment (Details) - Governmental Issuer Loans [Member] - Hope on Avalon [Member]	9 Months Ended
	Sep. 30, 2021 USD ($)
Governmental Issuer Loans [Line Items]
Loans commitment	$ 23,400,000
TOB Trust [Member]
Governmental Issuer Loans [Line Items]
Date Committed	2021-01
Maturity Date	Feb. 01, 2023	[1]
Initial Outstanding Balance	$ 1,000,000
Loans commitment	$ 10,573,000

[1] The borrower has the option to extend the maturity up to six months upon payment of a non-refundable extension fee.