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Stock Incentive Plans (Details Textual) (USD $)
1 Months Ended 3 Months Ended 1 Months Ended 1 Months Ended
Aug. 02, 2011
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2013
Restricted stock [Member]
Mar. 31, 2012
Restricted stock [Member]
Jun. 30, 2011
2007 Plan [Member]
Jun. 22, 2011
2007 Plan [Member]
Maximum [Member]
Jun. 22, 2011
2007 Plan [Member]
Minimum [Member]
Aug. 02, 2011
2001 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Maximum number of shares awarded or sold             4,407,692 2,307,692 1,449,667
Plan expiration date                 Aug. 02, 2011
Increase in maximum number of shares awarded or sold under 2007 plan           2,100,000      
Stock compensation expense   $ 365,000 $ 453,000 $ 41,000 $ 41,000        
Stock Incentive Plans (Textual) [Abstract]                  
Number of share of common stock purchased 1                
Intrinsic value of the options outstanding and exercisable   0              
Exercise price   $ 6.11              
Unrecognized compensation cost related to non-vested awards   $ 2,500,000              
Stock based plan expect to recognize weighted average period   1 year 11 months 19 days              
Expected term   5 years 3 months 18 days              
Risk free interest rate   0.76%              
Expected volatility   52.00%              
Dividend yield   0.00%              
Expected forfeiture rate   19.18%