Stock-Based Compensation Plans (Details 1) (USD $)	6 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2012	Jun. 30, 2011	Jun. 30, 2010
Summary of the activity for the Company's Restricted Stock Awards
Weighted Average Grant Date Fair Value, Beginning Balance	$ 2.21	$ 2.23	$ 2.48	$ 2.87
Weighted Average Grant Date Fair Value, granted				$ 1.97
Weighted Average Grant Date Fair Value, vested	$ 2.13	$ 2.36	$ 2.60	$ 3.01
Weighted Average Grant Date Fair Value, forfeited	$ 2.20	$ 2.50	$ 2.51	$ 2.50
Weighted Average Grant Date Fair Value, Ending Balance	$ 2.23	$ 2.15	$ 2.21	$ 2.48
Restricted Stock Units (RSUs) [Member]
Summary of the activity for the Company's Restricted Stock Awards
Restricted Stock Awards outstanding, Beginning Balance	136,000	95,000	472,000	625,000
Granted				160,000
Vested	(21,000)	(33,000)	(307,000)	(309,000)
Forfeited	(20,000)	(1,000)	(29,000)	(4,000)
Restricted Stock Awards outstanding, Ending Balance	95,000	61,000	136,000	472,000