Note 10 - Equity Compensation (Tables)

9 Months Ended

Mar. 31, 2014

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

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

	Three Months Ended March 31					Nine Months Ended March 31
	2014			2013		2014			2013
Dividend yield		2.84	%		--		3.32	%		3.60	%
Expected volatility		60	%		--		53	%		51	%
Risk-free interest rate		1.71	%		--		1.66	%		0.64	%
Expected life (yrs.)		5.5			--		5.5			4.7

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

	Nine Months Ended March 31, 2014
	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (years)		Aggregate Intrinsic Value
Outstanding at 6/30/13		2,341,150		$	9.95		5.6	$	1,544,896
Granted		436,000		$	7.24
Forfeitures		(25,550	)	$	10.71
Exercised		(52,611	)	$	6.27
Outstanding at 3/31/14		2,698,989		$	9.58		5.6	$	1,934,534
Exercisable at 3/31/14		1,893,351		$	10.75		4.3	$	840,740

	Nine Months Ended March 31, 2013
	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (years)		Aggregate Intrinsic Value
Outstanding at 6/30/12		2,006,250		$	10.64		5.8	$	654,747
Granted		414,750		$	6.58
Forfeitures		(19,725	)	$	16.51
Exercised		(8,500	)	$	5.53
Outstanding at 3/31/13		2,392,775		$	9.91		5.9	$	761,064
Exercisable at 3/31/13		1,682,300		$	11.28		4.8	$	339,741