Commitment and Contingencies - Additional Information (Details) - USD ($)		9 Months Ended
	Jul. 31, 2016	Sep. 30, 2023
Minimum
Commitments And Contingencies [Line Items]
Loss contingency, damages sought, value	$ 2,000,000
Maximum
Commitments And Contingencies [Line Items]
Loss contingency, damages sought, value	$ 6,000,000
Unfunded Loan Commitment
Commitments And Contingencies [Line Items]
Loans held for investment		$ 20,295,000