Note 20 - Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

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

	Carrying Value at December 31, 201 7
(Dollars in thousands)	Total		Level 1		Level 2		Level 3
Securities available for sale	$	77,472		0		77,472		0
Mortgage loan commitments		28		0		28		0
Total	$	77,500		0		77,500		0

	Carrying V alue at December 31, 2016
(Dollars in thousands)	Total		Level 1		Level 2		Level 3
Securities available for sale	$	78,477		0		78,477		0
Mortgage loan commitments		66		0		66		0
Total	$	78,543		0		78,543		0

Fair Value Measurements, Nonrecurring [Table Text Block]

	Carrying Value at December 31, 201 7
(Dollars in thousands)	Total		Level 1		Level 2		Level 3		Year Ended December 31, 201 7 Total gains (losses)
Loans held for sale	$	1,837		0		1,837		0		1
Mortgage servicing rights, net		1,724		0		1,724		0		0
Loans (1)		3,201		0		3,201		0		(413	)
Real estate, net (2)		627		0		627		0		0
Total	$	7,389		0		7,389		0		(412	)

	Carrying V alue at December 31, 2016
(Dollars in thousands)	Total		Level 1		Level 2		Level 3		Year E nded December 31, 201 6 Total gains (losses)
Loans held for sale	$	2,009		0		2,009		0		14
Mortgage servicing rights, net		1,604		0		1,604		0		0
Loans (1)		3,582		0		3,582		0		(380	)
Real estate, net (2)		611		0		611		0		(197	)
Total	$	7,806		0		7,806		0		(563	)