Note 10 - Equity-Based Compensation (Tables)

12 Months Ended

Jun. 30, 2013

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

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	June 30, 2013
(amounts in thousands)	Stock option program		Restricted stock program		Total equity-based compensation
Cost of sales	$	-	$	886	$	886
Marketing		-		249		249
Research and development		-		392		392
General and administrative		-		2,257		2,257
Total cost of equity-based compensation	$	-	$	3,784	$	3,784
Amount of related income tax benefit recognized in income	$	-	$	1,362	$	1,362

	June 30, 2012
(amounts in thousands)	Stock option program		Restricted stock program		Total equity-based compensation
Cost of sales	$	-	$	814	$	814
Marketing		-		245		245
Research and development		-		409		409
General and administrative		-		2,385		2,385
Total cost of equity-based compensation	$	-	$	3,853	$	3,853
Amount of related income tax benefit recognized in income	$	-	$	1,387	$	1,387

	June 30, 2011
(amounts in thousands)	Stock option program		Restricted stock program		Total equity-based compensation
Cost of sales	$	130	$	611	$	741
Marketing		40		172		212
Research and development		95		448		543
General and administrative		172		2,429		2,601
Total cost of equity-based compensation		437	$	3,660	$	4,097
Amount of related income tax benefit recognized in income	$	157	$	1,318	$	1,475

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

(in thousands, except per share amounts)	Total shares			Option price				Weighted average exercise price
Outstanding as of June 30, 2011		1,207		$	9.09	to	21.15	$	14.50
Exercised		(282	)		9.51	to	19.56		15.97
Expired		(8	)		9.51	to	19.56		18.63
Outstanding as of June 30, 2012		917		$	9.51	to	21.15	$	14.06
Exercised		(251	)		9.51	to	19.56		12.29
Expired		(3	)		12.05	to	19.56		16.64
Outstanding and exercisable as of June 30, 2013		663		$	12.05	to	21.15	$	14.72

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

Options outstanding (all shares exercisable)
	Range of exercise prices	Shares		Weighted average remaining life in years		Weighted Average Exercise price
$	12.05		185		1.2	$	12.05
	14.05 –14.73		350		1.4		14.33
	19.56 – 21.15		128		3.1		19.68
			663

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

	June 30,
(amounts in thousands)	2013		2012		2011
Forfeited or expired options		3		8		160
Exercised options		251		282		267
Aggregate intrinsic value of exercised options	$	2,129	$	1,305	$	1,517

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

(in thousands, except per share amounts)	Total shares			Share price				Weighted average share price
Outstanding at June 30, 2011		850		$	9.09	to	21.03	$	13.16
Issued		241			17.75	to	18.80		17.76
Vested		(328	)		17.75	to	20.01		18.94
Forfeited		(25	)		9.09	to	17.75		15.50
Outstanding at June 30, 2012		738		$	9.09	to	21.03	$	15.30
Issued		160				19.22			19.22
Vested		(261	)		9.09	to	17.75		13.15
Forfeited		(17	)		14.28	to	19.22		16.75
Outstanding at June 30, 2013		620		$	14.28	to	21.03	$	17.19