Summary of Significant Accounting Policies - Additional Information (Details)		12 Months Ended
	Mar. 07, 2022	Dec. 31, 2021 USD ($) Approach	Dec. 31, 2020 USD ($)
Summary of Significant Accounting Policies Details [Line Items]
Estimating real property value, number of approaches | Approach		3
Threshold period past due for impaired loans placed on non-accrual status		180 days
Interest reserve minimum length		1 year
Interest reserve maximum length		2 years
Accrued liabilities		$ 1,107,000	$ 882,000
Accrued professional and consulting fees		827,000	651,000
Accrued property taxes and mortgage interest expense		164,000	$ 117,000
Loan Modification Agreement Date	Mar. 04, 2022
Maximum [Member]
Summary of Significant Accounting Policies Details [Line Items]
Federal insurance limit		$ 250,000
Threshold period past due for impaired loans to recognize interest income		180 days