Significant Accounting Policies - Narrative (Details)	1 Months Ended	12 Months Ended
	Apr. 30, 2021 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) facility shares	Jun. 30, 2021 USD ($) shares	Jul. 01, 2022 USD ($)
Investment owned, shares | shares	1,226,223
Sale of stock, percentage of ownership before transaction	55.00%
Shares of common stock issued | shares	1,003,274
Share Price | $ / shares	$ 10.00
Sale of stock, percentage of ownership after transaction	45.00%
Proceeds from offering	$ 10,000,000.0
Offering expenses	1,400,000
Net cash proceeds from common stock offering	$ 8,500,000		$ 8,505,977
Number of business facilities | facility		4
Investment in restricted stock, at cost		$ 323,000	262,200
Loans held for sale		78,000	131,000
In process of foreclosure amount		0	0
Foreclosed assets		0	0
Unpaid principal balances of mortgage loans		85,493,000	80,628,000
Unrecognized tax benefit		0	0
Advertising costs		$ 77,626	$ 62,586
Antidilutive securities excluded from computation of earnings per share amount | shares		0	0
Operating lease, right of use asset				$ 698,837
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]				Property, Plant and Equipment, Net
Operating lease, liability				$ 698,837
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]				Other Liabilities
Buildings And Improvements | Minimum
Estimated useful lives		5 years
Buildings And Improvements | Maximum
Estimated useful lives		40 years
Furniture And Equipment | Minimum
Estimated useful lives		3 years
Furniture And Equipment | Maximum
Estimated useful lives		10 years
Other Assets.
Servicing right asset		$ 790,482	$ 601,843