SELECTED QUARTERLY DATA (UNAUDITED) (Tables)

12 Months Ended

Jun. 30, 2013

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	Quarterly Periods Ended
	September 30,		December 31,		March 31,		June 30,
	2012		2012		2013		2013
Net Revenue	$	39,512,740	$	41,730,992	$	65,872,533	$	69,781,691
Gross Profit	$	16,933,373	$	16,193,533	$	21,745,705	$	24,511,243
Income (loss) from operation	$	11,023,344	$	9,898,978	$	16,524,411	$	17,938,729
Other income (expense)	$	(311,960)	$	118,250	$	17,768	$	(251,484)
Net income (loss)	$	8,861,400	$	8,241,328	$	13,410,659	$	14,260,661
Earnings (loss) per shares - basic	$	0.32	$	0.30	$	0.48	$	0.51
Earnings (loss) per shares - diluted	$	0.32	$	0.30	$	0.48	$	0.51

	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 (loss) 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 (loss)	$	10,731,636	$	7,743,878	$	12,374,361	$	11,107,950
Earnings (loss) per shares - basic	$	0.40	$	0.29	$	0.46	$	0.41
Earnings (loss) per shares - diluted	$	0.40	$	0.29	$	0.46	$	0.41