SELECTED QUARTERLY DATA (Tables)

12 Months Ended

Jun. 30, 2012

Quarterly Financial Data [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	Quarterly Periods Ended
	September 30,			December 31,			March 31,			June 30,
	2011			2011			2012			2012
Net Revenue	$	53,102,594		$	47,093,997		$	60,016,344		$	57,311,270
Gross Profit	$	18,908,732		$	16,389,485		$	22,475,339		$	21,501,677
Income from operation	$	13,279,563		$	10,195,755		$	15,862,008		$	14,587,684
Other income (expense)	$	(84,416	)	$	(220,662	)	$	(521,093	)	$	(339,701	)
Net income	$	10,731,636		$	7,743,878		$	12,374,361		$	11,107,950
Earnings per shares - basic	$	0.40		$	0.29		$	0.46		$	0.41
Earnings per shares - diluted	$	0.40		$	0.29		$	0.46		$	0.41

	Quarterly Periods Ended
	September 30,			December 31,			March 31,			June 30,
	2010			2010			2011			2011
Net Revenue	$	39,482,921		$	35,311,738		$	44,653,284		$	60,270,023
Gross Profit	$	13,139,327		$	12,332,826		$	17,039,509		$	21,108,373
Income from operation	$	9,625,155		$	7,872,756		$	12,124,854		$	12,488,666
Other income (expense)	$	(123,627	)	$	(27,843	)	$	(140,650	)	$	131,934
Net income	$	7,787,785		$	6,229,492		$	9,472,745		$	9,424,079
Earnings per shares - basic	$	0.30		$	0.24		$	0.37		$	0.36
Earnings  per shares - diluted	$	0.30		$	0.24		$	0.35		$	0.38