Note 11 - Investment in Mortgage Servicing Rights (Tables)

9 Months Ended

Sep. 30, 2014

Transfers and Servicing [Abstract]

Servicing Liability at Amortized Cost [Table Text Block]

(Dollars in thousands)	Nine Months ended September 30, 2014			Twelve Months ended December 31, 2013			Nine Months ended September 30, 2013
Mortgage servicing rights:
Balance, beginning of period	$	1,708			1,732			1,732
Originations		219			568			500
Amortization		(385	)		(592	)		(463	)
Balance, end of period	$	1,542			1,708			1,769
Fair value of mortgage servicing rights	$	2,661			2,801			2,919

Summary Of Risk Characteristics Of Loans Being Serviced Table [Text Block]

(Dollars in thousands)	Loan Principal Balance		Weighted Average Interest Rate		Weighted Average Remaining Term (months)		Number of Loans
Original term 30 year fixed rate	$	203,193		4.33		299		1,746
Original term 15 year fixed rate		112,657		3.38		141		1,272
Adjustable rate		185		3.90		319		4

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	September 30, 2014
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization			Unamortized Mortgage Servicing Rights
Mortgage servicing rights	$	3,597		(2,055	)		1,542
Total	$	3,597		(2,055	)		1,542

	September 30, 2013
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization			Unamortized Mortgage Servicing Rights
Mortgage servicing rights	$	2,585		(816	)		1,769
Total	$	2,585		(816	)		1,769

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

	Mortgage
(Dollars in thousands)	Servicing Rights
Year ended December 31,
2014	$	107
2015		417
2016		372
2017		286
2018		187
Thereafter		173
	$	1,542