Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans (Details)

v2.4.0.8
Employee Benefit Plans (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Employee Benefit Plans [Abstract]    
Reverse stock split 1-for-5  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Purchase price of shares to fair market value (in hundredths) 85.00%  
Award vesting rights 1/12th of the total number of shares will vest on the first day of each calendar month following the date of Option grant  
Employee Qualified Stock Purchase Plan [Abstract]    
Purchase price of shares to fair market value (in hundredths) 85.00%  
Number of shares authorized (in shares) 16,667  
Common stock issued stock purchase plans (in shares) 0 0
Number of shares available for future purchase (in shares) 3,705  
Savings and Investment Plan [Abstract]    
Employer matching contribution (in hundredths) 4.00%  
Maximum annual employee contribution (in hundredth) 15.00%  
Employer contribution amount $ 42 $ 24
Maximum exercise period for vested nonqualified stock option 12 months  
1998 Equity Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of shares authorized (in shares) 333,333  
Term of awards 10 years  
2007 Equity Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of shares authorized (in shares) 200,000  
Number of shares available for grant (in shares) 148,428  
Term of awards 10 years  
Purchase price of shares to fair market value (in hundredths) 100.00%  
Directors Option Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of shares authorized (in shares) 66,667  
Number of shares available for grant (in shares) 1,667  
Number of shares eligible for grant on first anniversary (in shares) 833