Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019	Jun. 27, 2020
Income Tax Disclosure [Abstract]
Income Tax Expense (Benefit)	$ 830	$ (11,148)	$ 70,356	$ 9,943
Effective Income Tax Rate Reconciliation, Percent	0.40%	(5.20%)	19.70%	2.10%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%
Impact of Adverse Decision for Prior Years Cost Sharing SBC					$ 56,800
Unrecognized Tax Benefits, Period Increase (Decrease)	$ 7,000
Unrecognized Tax Benefits	155,000		$ 155,000
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	111,900		111,900
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 4,100		$ 4,100