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Note 3 - Securities - Securities With Unrealized Losses (Details) $ in Thousands	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Count, less than 12 months	193
Collateralized mortgage obligations - residential, fair value	$ 125,038
Unrealized loss, less than 12 months	$ (4,059)
Count, total	193
Fair value, total	$ 125,038
Unrealized loss, total	$ (4,059)
US States and Political Subdivisions Debt Securities [Member]
Count, less than 12 months	2
Collateralized mortgage obligations - residential, fair value	$ 390
Unrealized loss, less than 12 months	$ (10)
Count, total	2
Fair value, total	$ 390
Unrealized loss, total	$ (10)
US Treasury Securities [Member]
Count, less than 12 months	184	53
Collateralized mortgage obligations - residential, fair value	$ 123,053	$ 62,246
Unrealized loss, less than 12 months	$ (4,035)	$ (76)
Count, total	184	53
Fair value, total	$ 123,053	$ 62,246
Unrealized loss, total	$ (4,035)	$ (76)
Residential Mortgage-Backed Securities [Member]
Count, less than 12 months	4
Collateralized mortgage obligations - residential, fair value	$ 679
Unrealized loss, less than 12 months	$ (11)
Count, total	4
Fair value, total	$ 679
Unrealized loss, total	$ (11)
Collateralized Mortgage-Backed Securities [Member]
Count, less than 12 months	3
Collateralized mortgage obligations - residential, fair value	$ 916
Unrealized loss, less than 12 months	$ (3)
Count, total	3
Fair value, total	$ 916
Unrealized loss, total	$ (3)

X

- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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-SubTopic 10
-Section 50
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+ References

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