Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2014	Jun. 30, 2014
Allowance for doubtful accounts (in dollars)	$ 146,868	$ 136,868
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment (in dollars)	$ 5,043,965	$ 4,842,009
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	7,589,775	7,412,096
Common stock, shares outstanding	7,491,862	7,334,536
Treasury stock, shares	97,913	77,560