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BASIS OF PRESENTATION (Narrative) (Details)
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 29, 2012
Dec. 29, 2012
Mar. 31, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract]      
Term of each fiscal quarter   1 year 1 year
Term of each quarter   3 months 3 months
Stock split, conversion ratio 2