Note 9 - Equity 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]

	2014			2013			2012
Dividend yield		3.3	%		3.6	%		3.1	%
Expected volatility		53	%		51	%		55	%
Risk-free interest rate		1.7	%		0.6	%		1.0	%
Expected life (in years)		5.5			4.7			4.7

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

	Twelve Months Ended June 30, 2014
						Weighted
				Weighted		Average
				Average		Remaining		Aggregate
	Shares			Exercise Price		Contractual Term (in years)		Intrinsic Value
Outstanding at 6/30/13		2,341,150		$	9.95		5.6	$	1,544,896
Granted		436,000		$	7.24
Forfeitures		(39,050	)	$	11.59
Exercised		(60,636	)	$	6.22
Outstanding at 6/30/14		2,677,464		$	9.57		5.4	$	1,674,010
Exercisable at 6/30/14		1,874,326		$	10.74		4.0	$	750,925

	Twelve Months Ended June 30, 2013
						Weighted
				Weighted		Average
				Average		Remaining		Aggregate
	Shares			Exercise Price		Contractual Term (in years)		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
						Weighted
				Weighted		Average
				Average		Remaining		Aggregate
	Shares			Exercise Price		Contractual Term (in years)		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

Schedule of Nonvested Share Activity [Table Text Block]

				Weighted-Average
				Grant Date
	Shares			Fair Value
Non-vested at June 30, 2013		698,100		$	2.20
Granted		436,000		$	2.67
Vested		(329,587	)	$	2.36
Forfeited		(1,375	)	$	2.03
Non-vested at June 30, 2014		803,138		$	2.39