11. Income Taxes (Details 1) (USD $)	Jun. 30, 2013	Jun. 30, 2012
Deferred tax assets:
Amortization of intangibles	$ 146,100	$ 149,700
Various accruals	49,600	44,800
Other	53,400	55,100
Gross	249,100	249,600
Deferred tax liability:
Depreciation of property and amortization of goodwill	(56,300)	(43,400)
Net deferred tax assets	$ 192,800	$ 206,200