Note 19 - Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

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

	Carrying Value at December 31, 2014
(Dollars in thousands)	Total		Level 1		Level 2		Level 3
Securities available for sale	$	137,834		0		137,834		0
Mortgage loan commitments		16		0		16		0
Total	$	137,850		0		137,850		0

	Carrying Value at December 31, 2013
(Dollars in thousands)	Total		Level 1		Level 2		Level 3
Securities available for sale	$	107,956		0		107,956		0
Mortgage loan commitments		2		0		2		0
Total	$	107,958		0		107,958		0

Fair Value Measurements, Nonrecurring [Table Text Block]

	Carrying Value at December 31, 2014
(Dollars in thousands)	Total		Level 1		Level 2		Level 3		Year Ended December 31, 2014 Total gains (losses)
Loans held for sale	$	2,076		0		2,076		0		(1	)
Mortgage servicing rights		1,507		0		1,507		0		0
Loans (1)		11,882		0		11,882		0		532
Real estate, net(2)		3,103		0		3,103		0		(134	)
Total	$	18,568		0		18,568		0		397

	Carrying Value at December 31, 2013
(Dollars in thousands)	Total		Level 1		Level 2		Level 3		Year Ended December 31, 2013 Total gains (losses)
Loans held for sale	$	1,502		0		1,502		0		21
Mortgage servicing rights		1,708		0		1,708		0		0
Loans (1)		17,498		0		17,498		0		(1,728	)
Real estate, net (2)		6,898		0		6,898		0		(429	)
Total	$	27,606		0		27,606		0		(2,136	)