Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Mar. 28, 2020	Dec. 28, 2019	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Dec. 29, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018
Numerator:
Numerator for basic and diluted net (loss) income per share - net (loss) income available to common stockholders	$ 50,390	$ 161,356	$ 83,038	$ 39,541	$ 61,517	$ 69,517	$ 32,084	$ (29,993)	$ 334,325	$ 133,125	$ (40,288)
Denominator:
Denominator for basic net (loss) income per share — weighted average shares									117,007	124,534	126,946
Effect of dilutive securities:
Stock-based awards									2,286	2,822	0
Denominator for diluted net (loss) income per share — adjusted weighted average shares and assumed conversions									119,293	127,356	126,946
Basic net (loss) income per share	$ 0.44	$ 1.39	$ 0.71	$ 0.33	$ 0.51	$ 0.56	$ 0.26	$ (0.24)	$ 2.86	$ 1.07	$ (0.32)
Diluted net (loss) income per share	$ 0.43	$ 1.36	$ 0.70	$ 0.33	$ 0.50	$ 0.55	$ 0.25	$ (0.24)	$ 2.80	$ 1.05	$ (0.32)