Loans Receivable, Net (Financing Receivable Credit Quality Indicators) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	$ 27,604,000
2022	122,204,000
2021	91,982,000
2020	44,492,000
2019	36,998,000
Prior	204,685,000
Revolving	59,095,000
Total Loans Receivable	587,057,030	$ 560,987,903
Construction Real Estate
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	3,381,000
2022	26,128,000
2021	12,100,000
2020	2,660,000
2019	1,191,000
Prior	58,257,000
Revolving	4,999,000
Total Loans Receivable	108,716,018	112,793,694
Current period gross write-offs
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving	0
Total	0
Residential Mortgage
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	11,062,000
2022	33,474,000
2021	17,738,000
2020	17,305,000
2019	5,955,000
Prior	35,976,000
Revolving	10,449,000
Total Loans Receivable	131,958,557	110,056,973
Current period gross write-offs
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving	0
Total	0
Commercial Real Estate
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	5,743,000
2022	43,965,000
2021	47,348,000
2020	21,561,000
2019	28,493,000
Prior	105,993,000
Revolving	2,212,000
Total Loans Receivable	255,314,563	252,154,475
Current period gross write-offs
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving	0
Total	0
Commercial and Agricultural
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	4,148,000
2022	9,853,000
2021	10,712,000
2020	928,000
2019	639,000
Prior	4,025,000
Revolving	4,562,000
Total Loans Receivable	34,864,923	30,647,975
Current period gross write-offs
2023	0
2022	0
2021	16,000
2020	0
2019	0
Prior	0
Revolving	0
Total	16,000
Home Equity Lines of Credit (HELOC)
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving	32,017,000
Total Loans Receivable	32,017,283	31,736,676
Current period gross write-offs
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving	0
Total	0
Other Consumer
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	3,270,000
2022	8,784,000
2021	4,084,000
2020	2,038,000
2019	720,000
Prior	434,000
Revolving	4,856,000
Total Loans Receivable	24,185,686	23,598,110
Current period gross write-offs
2023	0
2022	10,000
2021	0
2020	0
2019	0
Prior	0
Revolving	25,000
Total	35,000
Pass
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Total Loans Receivable		439,247,847
Pass | Construction Real Estate
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	3,095,000
2022	19,223,000
2021	9,564,000
2020	2,232,000
2019	760,000
Prior	40,313,000
Revolving	4,999,000
Total Loans Receivable	80,186,000	91,564,058
Pass | Residential Mortgage
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	6,970,000
2022	24,756,000
2021	11,602,000
2020	15,090,000
2019	4,297,000
Prior	27,695,000
Revolving	10,441,000
Total Loans Receivable	100,851,000	84,028,037
Pass | Commercial Real Estate
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	4,380,000
2022	39,104,000
2021	43,477,000
2020	14,467,000
2019	21,036,000
Prior	77,045,000
Revolving	2,112,000
Total Loans Receivable	201,621,000	196,063,300
Pass | Commercial and Agricultural
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	2,010,000
2022	8,074,000
2021	8,882,000
2020	808,000
2019	598,000
Prior	3,325,000
Revolving	3,918,000
Total Loans Receivable	27,613,000	25,383,994
Pass | Home Equity Lines of Credit (HELOC)
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving	26,274,000
Total Loans Receivable	26,274,000	25,693,252
Pass | Other Consumer
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	2,190,000
2022	5,626,000
2021	2,623,000
2020	1,221,000
2019	357,000
Prior	335,000
Revolving	4,576,000
Total Loans Receivable	16,928,000	16,515,206
Caution
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Total Loans Receivable		105,368,984
Caution | Construction Real Estate
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	286,000
2022	6,875,000
2021	2,497,000
2020	288,000
2019	431,000
Prior	15,645,000
Revolving	0
Total Loans Receivable	26,022,000	18,837,894
Caution | Residential Mortgage
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	2,754,000
2022	8,559,000
2021	5,016,000
2020	1,609,000
2019	1,606,000
Prior	5,501,000
Revolving	8,000
Total Loans Receivable	25,053,000	22,372,649
Caution | Commercial Real Estate
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	1,363,000
2022	3,945,000
2021	3,346,000
2020	6,302,000
2019	7,214,000
Prior	20,659,000
Revolving	100,000
Total Loans Receivable	42,929,000	47,821,422
Caution | Commercial and Agricultural
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	2,122,000
2022	1,703,000
2021	1,693,000
2020	86,000
2019	25,000
Prior	519,000
Revolving	544,000
Total Loans Receivable	6,692,000	4,593,283
Caution | Home Equity Lines of Credit (HELOC)
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving	4,658,000
Total Loans Receivable	4,658,000	5,018,419
Caution | Other Consumer
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	1,080,000
2022	2,957,000
2021	1,355,000
2020	764,000
2019	332,000
Prior	89,000
Revolving	269,000
Total Loans Receivable	6,846,000	6,725,317
Special Mention
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Total Loans Receivable		7,123,873
Special Mention | Construction Real Estate
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	30,000
2021	39,000
2020	0
2019	0
Prior	1,426,000
Revolving	0
Total Loans Receivable	1,495,000	2,013,824
Special Mention | Residential Mortgage
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	1,338,000
2022	159,000
2021	914,000
2020	362,000
2019	0
Prior	250,000
Revolving	0
Total Loans Receivable	3,023,000	887,874
Special Mention | Commercial Real Estate
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	844,000
2021	464,000
2020	792,000
2019	243,000
Prior	3,426,000
Revolving	0
Total Loans Receivable	5,769,000	3,270,916
Special Mention | Commercial and Agricultural
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	16,000
2022	52,000
2021	90,000
2020	20,000
2019	1,000
Prior	105,000
Revolving	0
Total Loans Receivable	284,000	371,071
Special Mention | Home Equity Lines of Credit (HELOC)
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving	501,000
Total Loans Receivable	501,000	401,550
Special Mention | Other Consumer
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	142,000
2021	22,000
2020	0
2019	0
Prior	0
Revolving	6,000
Total Loans Receivable	170,000	178,638
Substandard
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
Total Loans Receivable		9,247,199
Substandard | Construction Real Estate
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	140,000
2019	0
Prior	873,000
Revolving	0
Total Loans Receivable	1,013,000	377,918
Substandard | Residential Mortgage
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	206,000
2020	244,000
2019	52,000
Prior	2,530,000
Revolving	0
Total Loans Receivable	3,032,000	2,768,413
Substandard | Commercial Real Estate
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	72,000
2021	61,000
2020	0
2019	0
Prior	4,863,000
Revolving	0
Total Loans Receivable	4,996,000	4,998,837
Substandard | Commercial and Agricultural
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	24,000
2021	47,000
2020	14,000
2019	15,000
Prior	76,000
Revolving	100,000
Total Loans Receivable	276,000	299,627
Substandard | Home Equity Lines of Credit (HELOC)
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving	584,000
Total Loans Receivable	584,000	623,455
Substandard | Other Consumer
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	59,000
2021	84,000
2020	53,000
2019	31,000
Prior	10,000
Revolving	5,000
Total Loans Receivable	$ 242,000	$ 178,949