Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jun. 30, 2015

Accounting Policies [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Years ended June 30,
	2015		2014		2013
	(in thousands, except share and per amounts)
Net earnings	$	9,055	$	7,051	$	7,354
Weighted average number of common shares outstanding assuming no exercise of outstanding options		10,459,924		10,453,107		10,446,347
Dilutive stock options using the treasury stock method		-		3,252		7,014
Dilutive common shares outstanding		10,459,924		10,456,359		10,453,361
Basic earnings per common share	$	0.87	$	0.67	$	0.70
Diluted earnings per common share	$	0.87	$	0.67	$	0.70