Annual report pursuant to Section 13 and 15(d)

STOCK INCENTIVE PLANS AND SHARE-BASED COMPENSATION (Details 4)

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STOCK INCENTIVE PLANS AND SHARE-BASED COMPENSATION (Details 4) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2011
Stock Options Outstanding (in shares) 19,394 22,080 31,329
Stock Options Granted (in shares)   1,619 204
Stock Options Exercised (in shares) (379) (2,982) (6,634)
Stock Options Forfeited (in shares) (406) (619) (1,747)
Stock Options Expired (in shares) (2,559) (704) (1,072)
Stock Options Outstanding (in shares) 16,050 19,394 22,080
Stock Options Vested and expected to vest (in shares) 15,974    
Stock Options Exercisable (in shares) 15,200    
Weighted - Average Exercise Price,Outstanding (in dollars per share) $ 2.32 $ 2.43 $ 2.40
Weighted - Average Exercise Price, Granted (in dollars per share)   $ 2.33 $ 2.66
Weighted - Average Exercise Price, Exercised (in dollars per share) $ 0.96 $ 1.79 $ 1.90
Weighted - Average Exercise Price, Forfeited (in dollars per share) $ 2.43 $ 1.90 $ 2.05
Weighted - Average Exercise Price, Expired (in dollars per share) $ 3.65 $ 8.25 $ 5.56
Weighted - Average Exercise Price, Outstanding (in dollars per share) $ 2.14 $ 2.32 $ 2.43
Weighted - Average Exercise Price, Vested and expected to vest (in dollars per share) $ 2.14    
Weighted - Average Exercise Price, Exercisable (in dollars per share) $ 2.12    
Weighted - Average Remaining Contractual Term (years), Outstanding 1 year 11 months 12 days    
Weighted - Average Remaining Contractual Term (years), Vested and expected to vest 1 year 11 months 5 days    
Weighted - Average Remaining Contractual Term (years), Exercisable 1 year 9 months 7 days    
Aggregate Intrinsic Value Outstanding $ 1,592    
Aggregate Intrinsic Value Vested and expected to vest 1,591    
Aggregate Intrinsic Value - Exercisable $ 1,558