Note 7 - Equity Plans (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	For the Three Months Ended
	March 31,
(in thousands, except per share data)	2017		2016
RSU expense before taxes of New Plan	$	120	$	-
RSU expense before taxes of Old Plan	$	-	$	239
RSU expense after taxes	$	73	$	146

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

	Number of			Weighted Average
	Shares			Granted Price
Outstanding at December 31, 2016		421,486		$	19.92
Granted		50,033			20.47
Converted into shares		(2,798	)		15.18
Forfeited		-			-
Outstanding at March 31, 2017		468,721		$	20.01
Vested at March 31, 2017		426,069		$	19.73