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CAPITAL STOCK (Schedule of Summary of Stock Option Activity) (Details) - Stock Options [Member] - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Mar. 31, 2018
Apr. 01, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Options Outstanding, (in shares), Beginning Balance 2,038,795  
Options Outstanding, (in shares), Granted 368,507  
Options Outstanding, (in shares), Exercised (1,027,727)  
Options Outstanding, (in shares), Forfeited (182,137)  
Options Outstanding, (in shares), Ending Balance 1,197,438 2,038,795
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]    
Weighted Average Exercise Price (in dollars per share), Beginning Balance $ 35.51  
Weighted Average Exercise Price (in dollars per share), Granted 41.96  
Weighted Average Exercise Price (in dollars per share), Exercised 36.64  
Weighted Average Exercise Price (in dollars per share), Forfeited 34.51  
Weighted Average Exercise Price (in dollars per share), Ending Balance $ 36.68 $ 35.51
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]    
Weighted Average Remaining Life, Balance 4 years 8 months 16 days 3 years 10 months 17 days
Aggregate Intrinsic Value, Balance $ 43,685 $ 10,963
Options Outstanding, (in shares), Exercisable and End of Period 429,084  
Weighted Average Exercise Price (in dollars per share), Exercisable at End of Period $ 36.24  
Weighted Average Remaining Life, Exercisable at End of Period 2 years 11 months 1 day  
Aggregate Intrinsic Value, Exercisable at End of Period $ 15,843  
Options Outstanding, (in shares), Vested and Expected to Vest at End of Period 1,066,789  
Weighted Average Exercise Price (in dollars per share), Vested or Expected to Vest at End of Period $ 36.55  
Weighted Average Remaining Life, Vested or Expected to Vest at End of Period 4 years 6 months 26 days  
Aggregate Intrinsic Value, Vested and Expected to Vest at End of Period $ 39,051