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Note 3 - Securities (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Fair Value
Available-for-Sale Securities
September 30, 2021
Certificates of deposit		$	7,441			$	—			$	—			$	7,441
Municipal securities			401				1				—				402
Mortgage-backed securities - residential			4,909				212				—				5,121
Collateralized mortgage obligations - residential			1,724				5				—				1,729
		$	14,475			$	218			$	—			$	14,693
December 31, 2020
Certificates of deposit		$	15,117			$	—			$	—			$	15,117
Municipal securities			402				7				—				409
Mortgage-backed securities - residential			5,826				282				—				6,108
Collateralized mortgage obligations - residential			2,193				3				(1	)			2,195
		$	23,538			$	292			$	(1	)		$	23,829

Investments Classified by Contractual Maturity Date [Table Text Block]

		September 30, 2021
		Amortized Cost				Fair Value
Due in one year or less		$	7,842			$	7,843
Mortgage-backed securities - residential			4,909				5,121
Collateralized mortgage obligations - residential			1,724				1,729
		$	14,475			$	14,693

Schedule of Unrealized Loss on Investments [Table Text Block]

			Less than 12 Months												12 Months or More												Total
		Count				Fair Value				Unrealized Loss				Count				Fair Value				Unrealized Loss				Count				Fair Value				Unrealized Loss
December 31, 2020
Collateralized mortgage obligations - residential			—			$	—			$	—				3			$	1,588			$	(1	)			3			$	1,588			$	(1	)

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For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27290-111563

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