Note 9 - Equity Compensation (Tables)

12 Months Ended

Jun. 30, 2013

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

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

	2013			2012			2011
Dividend yield		3.6	%		3.1	%		3.7	%
Expected volatility		51	%		55	%		53	%
Risk-free interest rate		0.6	%		1.0	%		1.4	%
Expected life (years)		4.7			4.7			4.5

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

	Twelve Months Ended June 30, 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		(44,350	)	$	13.61
Exercised		(35,500	)	$	4.93
Outstanding at 6/30/13		2,341,150		$	9.95		5.6	$	1,544,896
Exercisable at 6/30/13		1,643,050		$	11.34		4.6	$	524,522

	Twelve Months Ended June 30, 2012
	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (years)		Aggregate Intrinsic Value
Outstanding at 6/30/11		2,123,939		$	10.80		6.3	$	955,401
Granted		36,000		$	7.13
Forfeitures		(150,939	)	$	12.12
Exercised		(2,750	)	$	5.18
Outstanding at 6/30/12		2,006,250		$	10.64		5.8	$	654,747
Exercisable at 6/30/12		1,404,400		$	12.11		5.1	$	234,971

	Twelve Months Ended June 30, 2011
	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (years)		Aggregate Intrinsic Value
Outstanding at 6/30/10		2,123,086		$	11.64		6.6	$	15,270
Granted		288,200		$	5.29
Forfeitures		(280,347	)	$	11.53
Exercised		(7,000	)		8.40
Outstanding at 6/30/11		2,123,939		$	10.80		6.3	$	955,401
Exercisable at 6/30/11		1,192,814		$	12.85		5.0	$	112,594