Stock-Based Compensation Plans (Details Textual) (USD $)	6 Months Ended		12 Months Ended					12 Months Ended		6 Months Ended	12 Months Ended				6 Months Ended	12 Months Ended				6 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2012 Employee	Dec. 31, 2011	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009	Dec. 31, 2012 Executive Officer One [Member]	Dec. 31, 2012 Executive Officer Two [Member]	Dec. 31, 2011 Stock Options [Member]	Dec. 31, 2012 Stock Options [Member]	Jun. 30, 2011 Stock Options [Member]	Jun. 30, 2010 Stock Options [Member]	Dec. 31, 2009 Stock Options [Member]	Dec. 31, 2011 Restricted Stock [Member]	Dec. 31, 2012 Restricted Stock [Member]	Jun. 30, 2011 Restricted Stock [Member]	Jun. 30, 2010 Restricted Stock [Member]	Dec. 31, 2009 Restricted Stock [Member]	Dec. 31, 2011 Employee Stock Purchase Plan [Member]	Dec. 31, 2012 Employee Stock Purchase Plan [Member]	Jun. 30, 2011 Employee Stock Purchase Plan [Member]	Jun. 30, 2010 Employee Stock Purchase Plan [Member]	Jun. 30, 2012 Employee Stock Purchase Plan [Member]
Stock Based Compensation Plans (Textual) [Abstract]
Stock Option Awards granted			825,000					750,000	75,000	0		0	0
Vesting percent of shares								40.00%	20.00%
Remainder vesting in equal installments								3 years	4 years
Stock Option Awards expiry range			5 years								10 years
Vest in designated installments over			4 years								5 years
No participant in the Exchange was permitted to receive restricted stock having an aggregate value greater than																			$ 150,000
Exchange included Company's common stock underlying Stock Option Awards														605,000
Cancelled in exchange for shares of restricted common stock																			160,577
Weighted average remaining contractual life of options outstanding			4 years 6 months
Exercisable/vested			4 years 8 months 12 days
Restricted Stock Awards granted															0	0	0
Aggregate fair values of Restricted Stock Awards vested															44,000	100,000	800,000	900,000
Expected future compensation expense related to issuance of Restricted Stock Awards			200,000
Percentage of authorize payroll deductions																					15.00%			15.00%
Maximum Amount of outstanding stock to be subscribed																					25,000
Company reserved shares of common stock for issuance under the ESPP																					400,000
Employees purchase shares			40,000																	18,000		32,000	37,000
Compensation expense to purchase shares under the ESPP	171,000	365,000	604,000	804,000	998,000	1,048,000														2,000	11,000	8,000	16,000
Shares remain available for issuance under the ESPP																					153,200
Shares remaining available for issuance under the Employee Stock-Based Incentive Plan	4,500,000		1,595,000	4,500,000	4,500,000	4,561,000	5,308,000
Exercise price per share			$ 1.45
Number of shares vested			66,867
Stock Based Compensation Plans (Additional Textual) [Abstract]
Remaining available shares for issuance under the plan			5,768,644
Stock Option Awards to purchase shares of the company's common stock			2
Stock Option Awards expiration date			Jan. 31, 2017
Compensation expense related to Stock Option			500,000
Compensation expense related to Stock Option amortized			300,000
Remaining Compensation expense will be amortized through January 2016			$ 200,000
Fair value of Stock Option Awards with expected volatility			73.00%
Risk-free interest rate			0.71%
Dividend yield rate			0.00%
Expected term			5 years
Value of options granted per share			$ 0.63
Risk-free interest rate, duration			5 years
Expected amortization period			Through November 2014