Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (EPS) (Details)

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Earnings Per Share (EPS) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
Earnings Per Share (EPS) [Abstract]        
Loss from continuing operations $ (1,208) $ (583) $ (3,167) $ (2,293)
Income from discontinued operations, net of taxes 56 2,852 52 3,091
Net (loss) income and comprehensive (loss) income $ (1,152) $ 2,269 $ (3,115) $ 798
Basic and diluted [Abstract]        
Weighted-average common shares outstanding (in shares) 1,884,000 1,689,000 1,798,000 1,689,000
Net loss per share from continuing operations [Abstract]        
Basic and diluted (in dollars per share) $ (0.64) $ (0.34) $ (1.76) $ (1.36)
Net income per share from discontinued operations [Abstract]        
Basic and diluted (in dollars per share) $ 0.03 $ 1.69 $ 0.03 $ 1.83
Net (loss) income per share [Abstract]        
Basic and diluted (in dollars per share) $ (0.61) $ 1.35 $ (1.73) $ 0.47
Options, RSUs and ESPP's [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Securities not included in the computation of diluted net (loss) income per common share (in shares)     447,090 408,006
Weighted average exercise price of options, RSUs and ESPP's (in dollars per share)     $ 11.11 $ 9.82
Liability Warrants [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Securities not included in the computation of diluted net (loss) income per common share (in shares)     8,348  
Weighted average exercise price of warrants (in dollars per share) $ 30.00   $ 30.00