CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Jun. 27, 2020	Jun. 29, 2019
Statement of Comprehensive Income [Abstract]
Net loss	$ (75,015)	$ (44,871)
Other comprehensive income (loss):
Foreign currency translation adjustments	0	(219)
Unrealized gains (losses) on cash flow hedges:
Unrealized cash flow hedge gains (losses) arising during the period	(1,579)	(6,704)
Net gains reclassified into income for revenue hedges	(909)	(1,359)
Net gains reclassified into income for cost of revenue hedges	0	(104)
Net losses reclassified into income for interest rate swaps	3,723	652
Net unrealized gains (losses) on cash flow hedges	1,235	(7,515)
Aggregate income tax benefit of the above items	264	1,581
Other comprehensive income (loss)	1,499	(6,153)
Comprehensive loss	$ (73,516)	$ (51,024)