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Note 3 - Securities (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

Available-for-Sale Securities		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Fair Value
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
December 31, 2019
Certificates of deposit		$	48,666			$	—			$	—			$	48,666
Municipal securities			505				8				—				513
Mortgage-backed securities - residential			7,727				310				—				8,037
Collateralized mortgage obligations - residential			2,986				4				(13	)			2,977
		$	59,884			$	322			$	(13	)		$	60,193

Investments Classified by Contractual Maturity Date [Table Text Block]

		December 31, 2020
		Amortized Cost				Fair Value
Due in one year or less		$	15,271			$	15,278
Due after one year through five years			248				248
			15,519				15,526
Mortgage-backed securities - residential			5,826				6,108
Collateralized mortgage obligations - residential			2,193				2,195
		$	23,538			$	23,829

Realized Gain (Loss) on Investments [Table Text Block]

		For the years ended December 31,
		2020				2019
Proceeds		$	—			$	3,722
Gross gains			—				295
Gross losses			—				—

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	)
December 31, 2019
Collateralized mortgage obligations - residential			3			$	1,566			$	(10	)			1			$	937			$	(3	)			4			$	2,503			$	(13	)

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+ 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
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