Stock-Based Compensation Plans (Details 1) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Number of Shares, Outstanding (in shares)	1,820,930	1,795,415
Number of Shares, Granted (in shares)	357,500	233,750
Number of Shares, Forfeited (in shares)	(95,775)	(1,000)
Number of Shares, Expired (in shares)	(201,700)	(203,485)
Number of Shares, Outstanding (in shares)	1,729,991	1,820,930
Number of Shares, vested and exercisable (in shares)	1,104,817	1,243,868
Weighted Average Exercise Price, Outstanding (in dollars per share)	$ 3.60	$ 4.06
Weighted Average Exercise Price, Granted (in dollars per share)	$ 3.83	$ 2.19
Weighted Average Exercise Price, Exercised (in dollars per share)	$ 2.45	$ 0.85
Weighted Average Exercise Price, Forfeited (in dollars per share)	$ 2.41	$ 2.13
Weighted Average Exercise Price, Expired (in dollars per share)	$ 5.10	$ 6.07
Weighted Average Exercise Price, Outstanding (in dollars per share)	$ 3.65	$ 3.60
Weighted Average Exercise Price, vested and exercisable (in dollars per share)	$ 3.97	$ 4.03
Weighte Average Remaining Contractual Life, Outstanding (in years)	5 years 4 months 24 days	5 years 8 months 12 days
Weighte Average Remaining Contractual Life, vested and exercisable (in years)	3 years 7 months 6 days	4 years 8 months 12 days
Aggregate Intrinsic Value, Outstanding (in dollars)	$ 2,937,132	$ 241,414
Aggregate Intrinsic Value, vested and exercisable (in dollars)	$ 1,554,007	$ 96,426
Common Stock [Member]
Number of Shares, Exercised (in shares)	(150,964)	(3,750)