Note 10 - Equity Compensation (Tables)

3 Months Ended

Sep. 30, 2017

Notes Tables

Stock Warrants, Valuation Assumptions [Table Text Block]

	Three Months Ended
	September 30
	201 7
Dividend yield		3.4	%
Expected volatility		40.9	%
Risk-free interest rate		1.8	%
Expected life (years)		6.0

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

	Three Months Ended September 30, 201 7
				Weighted		Weighted
				Average		Average		Aggregate
				Exercise		Remaining		Intrinsic
	Shares			Price		Contractual Term (years)		Value
Outstanding at 6/30/1 7		3,119,688		$	9.12		7.4	$	2,332,224
Granted		724,037		$	5.92
Forfeitures		(232,171	)	$	13.92
Exercised		(18,189	)	$	6.31
Outstanding at 9/30/1 7		3,593,365		$	8.18		7.6	$	646,326
Exercisable at 9/30/1 7		1,536,124		$	8.26		5.9	$	111,768

	Three Months Ended September 30, 2016
				Weighted		Weighted
				Average		Average		Aggregate
				Exercise		Remaining		Intrinsic
	Shares			Price		Contractual Term (years)		Value
Outstanding at 6/30/16		2,976,490		$	8.97		6.6	$	8,338,974
Granted		832,500		$	11.06
Forfeitures		(140,250	)	$	15.95
Exercised		(20,813	)	$	8.32
Outstanding at 9/30/16		3,647,927		$	9.18		7.3	$	8,783,980
Exercisable at 9/30/16		1,586,188		$	8.91		5.1	$	4.982,876

Schedule of Nonvested Share Activity [Table Text Block]

				Weighted-Average
				Grant Date
	Shares			Fair Value
Unvested at June 30, 2017		1,842,127		$	3.52
Granted		724,037		$	1.71
Vested		(384,602	)	$	3.58
Forfeited		(124,321	)	$	3.49
Unvested at September 30, 2017		2,057,241		$	2.87

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, 2017		133,335		$	10.38
Awarded		91,490		$	5.92
Shares Issued		(30,675	)	$	10.30
Unvested at September 30, 2017		194,150		$	8.29