Note 10 - Equity Compensation (Tables)

6 Months Ended

Dec. 31, 2016

Notes Tables

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

	Three Months Ended						Six Months Ended
	December 31						December 31
	2016			2015			2016			2015
Dividend yield		2.07	%		1.33	%		1.81	%		1.28	%
Expected volatility		41	%		43	%		43	%		44	%
Risk-free interest rate		2.06	%		1.38	%		1.00	%		1.67	%
Expected life (in years)		6.0			6.0			6.0			6.0

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

	Six Months Ended December 31, 2016
						Weighted
				Weighted		Average
				Average		Remaining		Aggregate
				Exercise		Contractual Term		Intrinsic
	Shares			Price		(in years)		Value
Outstanding at 6/30/16		2,976,490		$	8.97		6.6	$	8,338,974
Granted		834,320		$	11.05
Forfeitures		(147,375	)	$	16.03
Exercised		(38,063	)	$	7.75
Outstanding at 12/31/16		3,625,372		$	9.18		7.1	$	4,648,729
Exercisable at 12/31/16		1,700,025		$	8.73		5.1	$	3,216,899

	Six Months Ended December 31, 2015
						Weighted
				Weighted		Average
				Average		Remaining		Aggregate
				Exercise		Contractual Term		Intrinsic
	Shares			Price		(in years)		Value
Outstanding at 6/30/15		2,677,436		$	8.85		6.1	$	4,914,601
Granted		1,016,800		$	9.38
Forfeitures		(55,050	)	$	11.65
Exercised		(298,724	)	$	7.20
Outstanding at 12/31/15		3,340,462		$	9.11		6.8	$	12,661,470
Exercisable at 12/31/15		1,628,976		$	9.95		4.5	$	6,032,985

Schedule of Nonvested Share Activity [Table Text Block]

				Weighted-Average
				Grant Date
	Shares			Fair Value
Unvested at June 30, 2016		1,663,505		$	3.39
Granted		834,320		$	3.83
Vested		(546,978	)	$	3.25
Forfeited		(25,500	)	$	3.50
Unvested at December 31, 2016		1,925,347		$	3.62

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

				Weighted-Average
				Grant Date
	Shares			Fair Value
Unvested at June 30, 2016		62,500		$	9.39
Awarded		71,700		$	11.06
Shares Issued		(15,625	)	$	9.39
Unvested at December 31, 2016		118,575		$	10.40