Annual report pursuant to Section 13 and 15(d)

14. Stock-Based Compensation (Details-Option activity)

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14. Stock-Based Compensation (Details-Option activity) (USD $)
In Thousands, except Share data, unless otherwise specified
 12 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Options    
Outstanding at beginning of period 975,000 895,000
Granted 1,648,000 124,000
Exercised 0 (10,000)
Forfeited or expired (87,000) (34,000)
Outstanding at end of period 2,536,000 975,000
Exercisable at end of period 934,000  
Options available for grant, ending 916,000  
Weighted Average Exercise Price    
Outstanding at beginning of period $ 15.08 $ 16.52
Granted $ 3.91 $ 6.41
Exercised   $ 5.53
Forfeited or expired $ 16.04 $ 24.38
Outstanding at end of period $ 7.78 $ 15.08
Exercisable at end of period $ 14.11  
Weighted Average Contractual Term    
Outstanding at end of period 8 years 5 months 26 days  
Exercisable at end of period 6 years 3 months  
Aggregate Intrinsic Value    
Outstanding at end of period $ 258  
Exercisable at end of period $ 122