Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Mar. 30, 2019	Mar. 31, 2018		Apr. 01, 2017
Cash flows from operating activities:
Net income	$ 889,750	$ 463,981	[1]	$ 628,133	[1]
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of software	70,704	50,172		45,423
Depreciation	53,300	46,400		45,400
Amortization	33,656	46,582		17,203
Stock-based compensation	147,942	153,815		122,858
Amortization of debt discount	1,144	2,548		11,692
Provision for deferred income taxes	(32,993)	(363,923)		68,856
Others	3,901	8,189		(1,834)
Changes in assets and liabilities:
Accounts receivable, net	47,081	(98,396)	[1]	59,245	[1]
Inventories	(78,602)	(9,176)		(48,244)
Prepaid expenses and other current assets	(4,696)	(9,727)		(1,000)
Other assets	(27,484)	(22,243)		(20,556)
Accounts payable	11,137	(16,691)		10,983
Accrued liabilities (including executive transition costs)	46,585	48,723	[1]	33,899	[1]
Income taxes payable	(16,910)	566,173		7,473
Net cash provided by operating activities	1,091,215	820,027		934,131
Cash flows from investing activities:
Purchases of available-for-sale securities	(1,998,881)	(2,332,140)		(2,817,197)
Proceeds from Sale of Debt Securities, Available-for-sale	35,734	1,161,410		695,030
Proceeds from maturity of available-for-sale securities	1,650,604	2,194,828		2,709,547
Purchases of property, plant, equipment and software	(89,045)	(49,918)		(72,051)
Payments to Acquire Businesses, Net of Cash Acquired	(234,145)	(1,364)		(3,114)
Other investing activities	(54,810)	(24,573)		(18,265)
Net cash provided by (used in) investing activities	(690,543)	948,243		493,950
Cash flows from financing activities:
Repurchases of common stock	(161,551)	(474,254)		(522,045)
Taxes paid related to net share settlement of restricted stock units	(48,335)	(60,391)		(35,392)
Proceeds from issuance of common stock through various stock plans	48,669	47,454		68,184
Payment of dividends to stockholders	(364,244)	(353,053)		(332,542)
Repayments of Long-term Debt	500,000	457,918		142,082
Proceeds from issuance of long-term debts	0	745,175		0
Other financing activities	(10,049)	(2,650)		(1,325)
Net cash used in financing activities	(1,035,510)	(555,637)		(965,202)
Net increase (decrease) in cash and cash equivalents	(634,838)	1,212,633		462,879
Cash and cash equivalents at beginning of period	2,179,328	966,695		503,816
Cash and cash equivalents at end of period	1,544,490	2,179,328		966,695
Supplemental disclosure of cash flow information:
Interest paid	70,326	50,928		41,375
Income taxes paid (refunded), net	128,377	25,343		(6,341)
Unsettled investment receivables	655	16,461		21,558
Unsettled investment payables	0	5,860		62,199
Capital Expenditures Incurred but Not yet Paid	$ 66,237	$ 15,897		$ 1,461

[1] Prior year balances have been restated to reflect the retrospective application of the new revenue recognition accounting standard. Please refer to "Note 2. Summary of Significant Accounting Policies and Concentrations of Risk."