Note 7 - Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Valuation Allowance for Impairment of Recognized Servicing Assets [Table Text Block]

	For nine months
	ended September 30,
(in thousands)	2015			2014
Balance at beginning of period	$	1,131		$	1,832
Additions for mortgage loans sold		306			197
Amortization		(569	)		(713	)
Balance at September 30	$	868		$	1,316