Borrowings (Details) - Revolving Credit Facility	1 Months Ended	9 Months Ended
	Aug. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)
United Community Bank
Line of Credit Facility [Line Items]
Line of credit amount			$ 25,000,000
First Horizon Bank | Line of Credit | 2022 Loan Agreement
Line of Credit Facility [Line Items]
Line of credit amount	$ 50,000,000
Commitment fee	$ 250,000
Payments for line of credit commitment fee		$ 130,000
Fee required on each borrowing	0.0005
Unused line fee	$ 25,000,000
Amount borrowed		$ 0
Maximum | First Horizon Bank | Line of Credit | 2022 Loan Agreement
Line of Credit Facility [Line Items]
Term (in days)	180 days
London Interbank Offered Rate (LIBOR) | First Horizon Bank | Line of Credit | 2022 Loan Agreement
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.75%