Summary of Significant Accounting Policies - Additional Information (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) Approach
Summary of Significant Accounting Policies [Line Items]
Estimating Real Property Value, Number of Approaches | Approach	3
Impaired loans maximum days of delinquent	180 days
Interest Reserve Minimum Length	1 year
Interest Reserve Maximum Length	2 years
Line of credit facility, interest rate	5.00%
Revolving Credit Facility [Member]
Summary of Significant Accounting Policies [Line Items]
Line of credit facility, interest rate	5.00%
Revolving Credit Facility [Member] | London Interbank Offered Rate L I B O R [Member]
Summary of Significant Accounting Policies [Line Items]
Line of credit facility, interest rate	3.25%
Revolving Credit Facility [Member] | Ameribor
Summary of Significant Accounting Policies [Line Items]
Line of credit facility, interest rate	3.25%
Maximum [Member]
Summary of Significant Accounting Policies [Line Items]
Federal Insurance Limit | $	$ 250,000