Income Taxes (Details 3) - USD ($)	Mar. 28, 2020	Mar. 30, 2019
Deferred income tax assets:
Inventory reserve	$ 10,114,000	$ 8,588,000
Equity compensation	18,817,000	27,380,000
Net operating loss carry-forwards	71,928,000	13,744,000
Research and other credits	106,958,000	95,640,000
Employee benefits	12,606,000	13,070,000
Lease liabilities	16,456,000	0
Other deferred assets	3,559,000	19,457,000
Total deferred income tax assets	240,438,000	177,879,000
Valuation allowance	(35,280,000)	(40,433,000)
Total deferred income tax assets, net of valuation allowance	205,158,000	137,446,000
Deferred income tax liabilities:
Amortization and purchase accounting basis difference	(107,517,000)	(45,665,000)
Accumulated depreciation/basis difference	(59,356,000)	(62,097,000)
Accrued tax on unremitted foreign earnings	(15,521,000)	0
Right-of-use assets	(14,400,000)	0
Other deferred liabilities	1,955,000	0
Total deferred income tax liabilities	(198,749,000)	(107,762,000)
Deferred Tax Assets, Net	6,409,000	29,684,000
Amounts included in consolidated balance sheets:
Other non-current assets	45,754,000	30,017,000
Other long-term liabilities	$ 39,345,000	$ 333,000