7. Reconciliation of Income Taxes (Details) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation
Federal tax provision (benefit), at statutory rate of 34%, earnings (loss) before income taxes and extraordinary items	$ (725,457)	$ 2,787,569
State tax, net of federal tax benefit	(688,440)	480,317
Nondeductible expenses	66,692	280,185
R&D Credits	(20,125)	(66,619)
Uncertain tax position	(67,336)	20,746
Foreign rate difference	376,453	(166,426)
Other	(155,578)	18,023
Provision (benefit) for income taxes	$ (1,213,791)	$ 3,353,795
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation
Federal tax provision (benefit), at statutory rate of 34%, earnings (loss) before income taxes and extraordinary items	34.00%	34.00%
State tax, net of federal tax benefit	(32.30%)	5.90%
Nondeductible expenses	3.10%	3.40%
R&D Credits	(0.90%)	(0.80%)
Uncertain tax position	(3.20%)	0.30%
Foreign rate difference	17.60%	(2.00%)
Other	(7.30%)	2.00%
Provision (benefit) for income taxes	(56.90%)	41.00%