Note 4 - Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Carrying value at September 30, 2020
(Dollars in thousands)	Total		Level 1		Level 2		Level 3
Securities available for sale	$	118,564		0		118,564		0
Equity securities		127		0		127		0
Mortgage loan commitments		266		0		266		0
Total	$	118,957		0		118,957		0

	Carrying value at December 31, 2019
(Dollars in thousands)	Total		Level 1		Level 2		Level 3
Securities available for sale	$	107,592		0		107,592		0
Equity securities		167		0		167		0
Mortgage loan commitments		14		0		14		0
Total	$	107,773		0		107,773		0

Fair Value Measurements, Nonrecurring [Table Text Block]

	Carrying value at September 30, 2020
(Dollars in thousands)	Total		Level 1		Level 2		Level 3		Three months ended September 30, 2020 total gains		Nine months ended September 30, 2020 total gains
Loans held for sale	$	7,225		0		7,225		0		24		86
Mortgage servicing rights		2,880		0		2,880		0		0		0
Loans (1)		2,881		0		2,881		0		12		50
Real estate, net (2)		414		0		414		0		0		0
Total	$	13,400		0		13,400		0		36		136

	Carrying value at December 31, 2019
(Dollars in thousands)	Total		Level 1		Level 2		Level 3		Year ended December 31, 2019 total losses
Loans held for sale	$	3,606		0		3,606		0		(40	)
Mortgage servicing rights		2,172		0		2,172		0		0
Loans (1)		3,126		0		3,126		0		(28	)
Real estate, net (2)		580		0		580		0		0
Total	$	9,484		0		9,484		0		(68	)