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Investment Securities (Details 3) - USD ($) | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Estimated fair value | $ 406,549,000 | $ 245,249,000
U.S. Government sponsored enterprises |  |
Level 1 valuation | 0 | 0
Level 2 valuation | 14,267,000 | 7,507,000
Level 3 valuation | 0 | 0
Estimated fair value | 14,267,000 | 7,507,000
Mortgage-backed securities |  |
Level 1 valuation | 0 | 0
Level 2 valuation | 217,152,000 | 145,314,000
Level 3 valuation | 0 | 0
Estimated fair value | 217,152,000 | 145,314,000
State and political subdivisions |  |
Level 1 valuation | 0 | 0
Level 2 valuation | 167,241,000 | 92,428,000
Level 3 valuation | 0 | 0
Estimated fair value | 167,241,000 | 92,428,000
U.S Treasuries [Member] |  |
Level 1 valuation | 0 | 0
Level 2 valuation | 7,889,000 | 0
Level 3 valuation | 0 | 0
Estimated fair value | $ 7,889,000 | $ 0

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