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v3.22.2.2

Investment Securities (Details Narrative) - USD ($) | 9 Months Ended |
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Marketable Securities [Line Items] |  |  |
Debt Securities, Available-for-Sale | $ 338,350,000 |  |
Federal Home Loan Bank Stock | 792,100 |  | $ 698,400
Corporate Fixed To Float Bonds [Member] |  |  |
Marketable Securities [Line Items] |  |  |
Debt Securities, Available-for-Sale | 8,100,000 |  | 8,000,000.0
Mutual Funds [Member] |  |  |
Marketable Securities [Line Items] |  |  |
Debt Securities, Available-for-Sale | 11,600 |  | 11,600
Available-for-Sale Securities, Gross Realized Gains | 900 | $ 1,700 |
Debt Security, Corporate, Non-US [Member] |  |  |
Marketable Securities [Line Items] |  |  |
Debt Securities, Available-for-Sale | 10,000.0 |  | 10,000.0
Corporate Bond Securities [Member] |  |  |
Marketable Securities [Line Items] |  |  |
Debt Securities, Available-for-Sale | 1,000,000.0 |  | 1,000,000.0
Venture Capital Funds [Member] |  |  |
Marketable Securities [Line Items] |  |  |
Debt Securities, Available-for-Sale | 136,700 |  | 86,700
Mortgage-Backed Securities, Issued by US Government Sponsored Enterprises [Member] |  |  |
Marketable Securities [Line Items] |  |  |
Security Owned and Pledged as Collateral, Amortized Cost | 418,900,000 |  | 429,000,000.0
Financial Instruments, Owned, at Fair Value | 390,000,000.0 |  | 429,000,000.0
Mortgage-Backed Securities, Issued by Private Enterprises [Member] |  |  |
Marketable Securities [Line Items] |  |  |
Security Owned and Pledged as Collateral, Amortized Cost | 39,800 |  | 48,200
Financial Instruments, Owned, at Fair Value | $ 40,200 |  | $ 46,400

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