Note 20 - Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Jun. 30, 2013

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	2013
	First		Second		Third		Fourth
Net sales	$	183,386	$	168,629	$	165,970	$	183,275
Gross profit		59,245		56,290		52,551		58,010
Net income (loss)		11,830		10,961		9,561		12,496
EARNINGS PER SHARE 1
Basic	$	0.95	$	0.88	$	0.77	$	0.99
Diluted	$	0.93	$	0.86	$	0.76	$	0.98

	2012
	First		Second			Third		Fourth
Net sales	$	159,306	$	154,868		$	150,666	$	169,800
Gross profit		52,746		50,270			48,167		57,301
Net income (loss)		11,958		(4,116	)		9,120		13,943
EARNINGS PER SHARE 1
Basic	$	0.96	$	(0.33	)	$	0.73	$	1.10
Diluted	$	0.94	$	(0.32	)	$	0.71	$	1.08