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OTHER ASSETS (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Mar. 31, 2012
Other Assets [Abstract]    
Customer contract costs $ 1,182 $ 1,504
Prepaid expenses and other assets 7,386 6,534
Total 8,568 8,038
Current portion 7,415 6,510
Other long term assets $ 1,153 $ 1,528