Note 4 - Stock-Based Compensation (Tables)

12 Months Ended

Jun. 30, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Risk-free interest rate	1.0	%
Expected life (years)	6.0
Expected stock volatility	52.3	%
Expected dividend yield	4.0	%

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Shares On Option			Weighted Average Exercise Price		Shares Available For Grant
Balance, June 30, 2011		74,009					612,524
Options granted		61,815			9.87		(61,815	)
Options exercised		(9,290	)		8.73		-
Options canceled		(24,044	)				24,044
2002 plan expired		-					(222,568	)
Balance, June 30, 2012		102,490					352,185
2007 Plan expired		-					(352,185	)
2012 Plan authorized		-					500,000
Options granted		61,382			8.77		(61,382	)
Options exercised		(34,128	)		8.28		-
Options canceled		(41,016	)				9,926
Balance, June 30, 2013		88,728					448,544
Options granted		43,643			10.91		(43,643	)
Options exercised		(26,225	)		9.83		-
Options canceled		(30,758	)				19,711
Balance, June 30, 2014		75,388					424,612

Share-based Compensation, Performance Shares Award Outstanding Activity [Table Text Block]

Weighted average remaining life (years)		1.3
Weighted average fair value on grant date of options granted in:
2012	$	3.32
2013		2.73
2014		3.37