Stockholders' Equity (Details) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Stockholders' Equity [Abstract]
Stock based compensation expense	$ 138,000	$ 30,000	$ 410,000	$ 651,000
Weighted-Average Grant Date Fair Value [Roll Forward]
Number of shares withheld to pay income tax withholding (in shares)			55,754
Stock Options [Member]
Number of Shares [Roll Forward]
Outstanding, beginning balance (in shares)			979,209
Granted (in shares)			273,750
Forfeited (in shares)			(34,000)
Expired (in shares)			(147,459)
Outstanding, ending balance (in shares)	1,071,500		1,071,500
Vested and Expected to Vest at period end (in shares)	944,493		944,493
Exercisable at period end (in shares)	507,943		507,943
Weighted-Average Exercise Price Per Share [Roll Forward]
Outstanding, Beginning Balance (in dollars per share)			$ 3.11
Granted (in dollars per share)			$ 0.92
Forfeited (in dollars per share)			$ 2.61
Expired (in dollars per share)			$ 4.46
Outstanding, Ending Balance (in dollars per share)	$ 2.38		$ 2.38
Vested and Expected to Vest at period end (in dollars per share)	$ 2.38		$ 2.38
Exercisable at period end (in dollars per share)	$ 3.14		$ 3.14
Weighted-Average Remaining Contractual Life [Abstract]
Outstanding at March 31, 2013			2 years
Vested and Expected to Vest at March 31, 2013			2 years
Exercisable at March 31, 2013			1 year
Aggregate Intrinsic Value [Abstract]
Outstanding at March 31, 2013	0		0
Vested and Expected to Vest at March 31, 2013	0		0
Exercisable at March 31, 2013	$ 0		$ 0
Number of options exercised (in shares)			0	0
Restricted Stock [Member]
Number of Shares [Roll Forward]
Balance (in shares)			540,000
Granted (in shares)			50,000
Vested (in shares)			(164,997)
Forfeited (in shares)			(25,000)
Outstanding (in shares)	400,003		400,003
Weighted-Average Grant Date Fair Value [Roll Forward]
Balance (in dollars per share)			$ 1.93
Granted (in dollars per share)			$ 0.91
Vested (in dollars per share)			$ 1.93
Forfeited (in dollars per share)			$ 1.70
Outstanding (in dollars per share)	$ 1.82		$ 1.82