Deposits (Deposits outstanding by type) (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Deposits, by Type [Abstract]
Checking	$ 495,467,035	$ 372,070,032
Money Market	366,065,262	291,067,575
Savings	97,068,740	74,433,571
Total	958,601,037	737,571,178
Certificate Accounts	157,361,926	180,525,057
Total Deposits	1,115,962,963	918,096,235
Interest Rate Range Domestic Deposit Liabilities [Abstract]
Interest-bearing Domestic Deposit, Brokered	$ 10,000,000	$ 16,000,000
Weighted Average Rate Domestic Deposit, Brokered	0.26%	0.37%
Interest Bearing Domestic Deposit Maturities, Brokered, Next Twelve Months	$ 4,000,000
Time Deposits, $100,000 or More	90,600,000	$ 106,800,000
Overdrafts reclassified to loans	68,000
Time deposits, $250,000 or more	$ 39,400,000	$ 49,600,000
Minimum
Interest Rate Range Domestic Deposit Liabilities [Abstract]
Interest Rate Domestic Deposit, Checking	0.00%	0.00%
Interest Rate Domestic Deposit, Money Market	0.00%	0.10%
Interest Rate Domestic Deposit, Savings	0.00%	0.00%
Interest Rate Domestic Deposit, Excluding Time Deposits	0.00%	0.00%
Interest Rate Domestic Deposit, Time Deposits	0.05%	0.04%
Interest Rate Domestic Deposit	0.00%	0.00%
Maximum
Interest Rate Range Domestic Deposit Liabilities [Abstract]
Interest Rate Domestic Deposit, Checking	0.20%	0.20%
Interest Rate Domestic Deposit, Money Market	0.50%	0.17%
Interest Rate Domestic Deposit, Savings	0.10%	0.10%
Interest Rate Domestic Deposit, Excluding Time Deposits	0.50%	0.20%
Interest Rate Domestic Deposit, Time Deposits	2.00%	2.52%
Interest Rate Domestic Deposit	2.00%	2.52%
1.00 – 1.99%
Deposits, by Type [Abstract]
Certificate Accounts	$ 12,292,837	$ 46,619,682
1.00 – 1.99% \| Minimum
Interest Rate Range Domestic Deposit Liabilities [Abstract]
Interest Rate Domestic Deposit, Time Deposits	0.00%
1.00 – 1.99% \| Maximum
Interest Rate Range Domestic Deposit Liabilities [Abstract]
Interest Rate Domestic Deposit, Time Deposits	0.99%
2.00 – 2.99%
Deposits, by Type [Abstract]
Certificate Accounts	$ 4,814,916	11,193,432
2.00 – 2.99% \| Minimum
Interest Rate Range Domestic Deposit Liabilities [Abstract]
Interest Rate Domestic Deposit, Time Deposits	2.00%
2.00 – 2.99% \| Maximum
Interest Rate Range Domestic Deposit Liabilities [Abstract]
Interest Rate Domestic Deposit, Time Deposits	2.99%
3.00 – 3.99% \| Minimum
Interest Rate Range Domestic Deposit Liabilities [Abstract]
Interest Rate Domestic Deposit, Time Deposits	3.00%
3.00 – 3.99% \| Maximum
Interest Rate Range Domestic Deposit Liabilities [Abstract]
Interest Rate Domestic Deposit, Time Deposits	3.99%
0.00% - 0.99% [Member]
Deposits, by Type [Abstract]
Certificate Accounts	$ 140,254,173
Interest Rate range 4 [Member]
Deposits, by Type [Abstract]
Certificate Accounts		$ 122,711,943

Deposits, Excluding Time Deposits

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- Definition

Interest Bearing Domestic Deposit Maturities, Brokered, Next Twelve Months

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- Definition

Interest Rate Domestic Deposit

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- Definition

Interest Rate Domestic Deposit, Checking

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Interest Rate Domestic Deposit, Excluding Time Deposits

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Interest Rate Domestic Deposit, Money Market

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Interest Rate Domestic Deposit, Savings

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Interest Rate Domestic Deposit, Time Deposits

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Interest Rate Range Domestic Deposit Liabilities [Abstract]

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Time deposits, $250,000 or more

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- Definition

The amount of money in accounts that may bear interest and that the depositor is entitled to withdraw at any time without prior notice.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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Amount of deposits held by the entity that have been reclassified as loan balances receivable, for example, but not limited to, overdrafts receivable.

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-SubTopic 405
-Section 50
-Paragraph 1
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The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

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Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts.

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Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs).

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Amount of interest-bearing domestic third-party deposits placed by or through the assistance of a deposit broker, also known as brokered deposit liabilities.

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Amount of time deposit liabilities, including certificates of deposit.

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-Publisher FASB
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-SubTopic 405
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Amount of time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more.

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-Publisher SEC
-Name Industry Guide
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The weighted average interest rate for domestic brokered deposit liabilities.

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