Consolidated Statements of Stockholders' Equity (USD $)	Common Stock	Accumulated deficit	Total Stockholders' Equity
Balance at Jun. 30, 2010	$ 7,872,250	$ (1,072,973)	$ 6,799,277
Balance - Shares at Jun. 30, 2010	13,591,152
Issuance of common stock upon exercise of employee stock options	7,949		7,949
Issuance of common stock upon exercise of employee stock options - shares	4,884
Repurchase of common stock	(519,053)		(519,053)
Repurchase of common stock - shares	(543,240)
Stock-based compensation expense	56,098		56,098
Stock-based compensation - shares	7,596
Net income (loss)		270,888	270,888
Balance at Jun. 30, 2011	7,417,244	(802,085)	6,615,159
Balance - Shares at Jun. 30, 2011	13,060,392
Repurchase of common stock	(401,408)		(401,408)
Repurchase of common stock - shares	(399,287)
Stock-based compensation expense	76,099		76,099
Stock-based compensation - shares	27,545
Net income (loss)		(23,535)	(23,535)
Balance at Jun. 30, 2012	$ 7,091,935	$ (825,620)	$ 6,266,315
Balance - Shares at Jun. 30, 2012	12,688,650