CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 27, 2019	Sep. 28, 2018	Sep. 27, 2019	Sep. 28, 2018
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (116,940)	$ 86,885	$ (72,068)	$ 202,920
Other comprehensive income (loss):
Foreign currency translation adjustments, net of zero tax	(25,907)	(6,622)	(21,503)	(50,708)
Unrealized gain (loss) on derivative instruments and other, net of zero tax	(11,623)		(17,098)
Unrealized gain (loss) on derivative instruments and other, net of zero tax		21,075		(19,828)
Comprehensive income (loss)	$ (154,470)	$ 101,338	$ (110,669)	$ 132,384