Related Party Transactions (Details)		12 Months Ended
	Feb. 20, 2003 USD ($)	Dec. 31, 2020 USD ($) ft²	Dec. 31, 2019 USD ($)	Mar. 30, 2009 USD ($)
Related Party Transactions [Abstract]
Purchased trust preferred security offering	$ 4,000,000
Ownership interest in aircraft		30.10%
Costs associated with aircraft		$ 298,058	$ 354,404
Administrative services and cost		$ 7,262,645	$ 7,397,953
Servicing fee on loan		0.25%
Loan origination		0.50%	0.50%
Servicing fees		$ 23,721	$ 15,138
Origination fees		35,240	0
Reimbursement cost		$ 766,616	842,045
Percentage of processing fee reimbursed		100.00%
Reimbursement from associated entities		$ 838,431	922,357
UG purchase of land from FSNB		1,560,000
UG purchase of UG-Cam from FSF		539,508
Loans participated to FSF		$ 216,160	250,000
Area of office space | ft²		8,000
Rent paid per month		$ 2,000
Rental cost paid to FSNB		$ 24,000	24,000
Minimum [Member]
Related Party Transactions [Abstract]
Percentage of undivided participation in notes receivable		20.00%
Maximum [Member]
Related Party Transactions [Abstract]
Percentage of undivided participation in notes receivable		50.00%
FSBI [Member]
Related Party Transactions [Abstract]
Term for mandatory redemption		30 years
Term for call provision		P5Y
Dividend rate		6.515%
Dividend income		$ 165,590	$ 198,297
Preferred pay down		502,000
Cost basis left after pay down		$ 2,500,000
Common stock purchased				$ 1,000,000