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Note 14 - Fair Value - Financial Assets At Fair Value (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Securities | $ 210,338 | $ 85,694
Fair Value, Inputs, Level 1 [Member] |  |
Securities | 163,103 | 76,553
Fair Value, Inputs, Level 2 [Member] |  |
Securities | 47,235 | 9,141
Fair Value, Inputs, Level 3 [Member] |  |
Securities | 0 | 0
Certificates of Deposit [Member] |  |
Securities | 2,233 | 2,728
Certificates of Deposit [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities | 0 | 0
Certificates of Deposit [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities | 2,233 | 2,728
Certificates of Deposit [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities | 0 | 0
US States and Political Subdivisions Debt Securities [Member] |  |
Securities | 225 |
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities | 0 |
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities | 225 |
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities | 0 |
US Treasury and Government [Member] |  |
Securities | 163,103 |
US Treasury and Government [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities | 163,103 |
US Treasury and Government [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities | 0 |
US Treasury and Government [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities | 0 |
US Government-sponsored Enterprises Debt Securities [Member] |  |
Securities | 39,699 |
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities | 0 |
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities | 39,699 |
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities | 0 |
Residential Mortgage-Backed Securities [Member] |  |
Securities | 3,881 | 4,833
Residential Mortgage-Backed Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities | 0 | 0
Residential Mortgage-Backed Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities | 3,881 | 4,833
Residential Mortgage-Backed Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities | 0 | 0
Collateralized Mortgage-Backed Securities [Member] |  |
Securities | 1,197 | 1,580
Collateralized Mortgage-Backed Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities | 0 | 0
Collateralized Mortgage-Backed Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities | 1,197 | 1,580
Collateralized Mortgage-Backed Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities | 0 | 0
US Treasury Securities [Member] |  |
Securities | $ 163,103 | 76,553
US Treasury Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities |  | 76,553
US Treasury Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities |  | 0
US Treasury Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities |  | $ 0

X
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