11. Income Taxes (Details1) (USD $)	Jun. 30, 2012	Jun. 30, 2011
Deferred tax assets:
Amortization of intangibles	$ 149,700	$ 130,500
Various accruals	44,800	48,200
Other	55,100	55,200
Deferred Tax Asset	249,600	233,900
Deferred tax liability:
Depreciation of property and amortization of goodwill	(43,400)	(40,400)
Net deferred tax assets	206,200	193,500
Current deferred tax assets	70,200	77,700
Long-term deferred tax assets	179,400	156,200
Long-term deferred tax liabilities	(43,400)	(40,400)
Net long-term deferred tax asset	$ 136,000	$ 115,800