Foreclosed Assets - Real estate owned activity (Details) - USD ($)	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023
Foreclosed Assets
Beginning balance	$ 2,312,240	$ 2,312,240	$ 2,312,240
Ending balance	$ 2,312,240	$ 2,312,240	$ 2,312,240