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RECENT ACCOUNTING PRONOUNCEMENTS (Narrative) (Details) - ASU 2014-09 - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 29, 2018
Dec. 30, 2017
Apr. 01, 2018
Revenue | Software Contracts          
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Concentration percentage 8.40% 8.50% 8.10% 8.40%  
Difference between Revenue Guidance in Effect before and after Topic 606          
New Accounting Pronouncements or Change in Accounting Principle [Line Items]          
Increase to retained earnings         $ 1.5