EARNINGS PER SHARE - Calculation (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 29, 2017	Sep. 30, 2016	Sep. 29, 2017	Sep. 30, 2016
Basic earnings per share:
Net income (loss)	$ 205,086	$ (2,508)	$ 329,796	$ 103,221
Shares used in computation:
Weighted-average ordinary shares outstanding (in shares)	531,313	544,055	530,790	544,353
Basic earnings (losses) per share (in dollars per share)	$ 0.39	$ 0.00	$ 0.62	$ 0.19
Diluted earnings (losses) per share:
Net income (loss)	$ 205,086	$ (2,508)	$ 329,796	$ 103,221
Shares used in computation:
Weighted-average ordinary shares outstanding (in shares)	531,313	544,055	530,790	544,353
Weighted-average ordinary share equivalents from stock options and awards (in shares)	4,706	0	5,521	5,581
Weighted-average ordinary shares and ordinary share equivalents outstanding (in shares)	536,019	544,055	536,311	549,934
Diluted earnings (losses) per share (in dollars per share)	$ 0.38	$ 0.00	$ 0.61	$ 0.19