FAIR VALUE MEASUREMENT OF ASSETS AND LIABILITIES - Debt Not Carried at Fair Value (Details) - USD ($) $ in Thousands	Sep. 29, 2017	Mar. 31, 2017
4.625% Notes due February 2020
Other financial instruments
Debt instrument interest rate (as a percent)	4.625%	4.625%
5.000% Notes due February 2023
Other financial instruments
Debt instrument interest rate (as a percent)	5.00%	5.00%
4.750% Notes due June 2025
Other financial instruments
Debt instrument interest rate (as a percent)	4.75%	4.75%
Level 1 | 4.625% Notes due February 2020
Other financial instruments
Debt instrument interest rate (as a percent)	4.625%	4.625%
Level 1 | 5.000% Notes due February 2023
Other financial instruments
Debt instrument interest rate (as a percent)	5.00%	5.00%
Level 1 | 4.750% Notes due June 2025
Other financial instruments
Debt instrument interest rate (as a percent)	4.75%	4.75%
Carrying Amount
Other financial instruments
Fair Value	$ 2,967,418	$ 2,958,911
Carrying Amount | Level 1 | 4.625% Notes due February 2020
Other financial instruments
Fair Value	500,000	500,000
Carrying Amount | Level 1 | Term Loan, including current portion, due in installments through June 2022
Other financial instruments
Fair Value	700,000	700,000
Carrying Amount | Level 1 | Term Loan, including current portion, due in installments through June 2022
Other financial instruments
Fair Value	496,219	502,500
Carrying Amount | Level 1 | 5.000% Notes due February 2023
Other financial instruments
Fair Value	500,000	500,000
Carrying Amount | Level 1 | 4.750% Notes due June 2025
Other financial instruments
Fair Value	596,180	595,979
Carrying Amount | Level 1 | Euro Term Loan due September 2020
Other financial instruments
Fair Value	57,359	53,075
Carrying Amount | Level 1 | Euro Term Loan due January 2022
Other financial instruments
Fair Value	117,660	107,357
Fair Value
Other financial instruments
Fair Value	3,089,527	3,057,943
Fair Value | Level 1 | 4.625% Notes due February 2020
Other financial instruments
Fair Value	523,360	526,255
Fair Value | Level 1 | Term Loan, including current portion, due in installments through June 2022
Other financial instruments
Fair Value	700,441	699,566
Fair Value | Level 1 | Term Loan, including current portion, due in installments through June 2022
Other financial instruments
Fair Value	496,532	503,756
Fair Value | Level 1 | 5.000% Notes due February 2023
Other financial instruments
Fair Value	543,685	534,820
Fair Value | Level 1 | 4.750% Notes due June 2025
Other financial instruments
Fair Value	650,490	633,114
Fair Value | Level 1 | Euro Term Loan due September 2020
Other financial instruments
Fair Value	57,359	53,075
Fair Value | Level 1 | Euro Term Loan due January 2022
Other financial instruments
Fair Value	$ 117,660	$ 107,357