Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Sep. 23, 2017	Sep. 24, 2016
Cash flows from operating activities:
Net income	$ 116,212	$ 104,110
Adjustments to reconcile net income to net cash generated by operating activities:
Depreciation and amortization	39,031	32,961
Stock compensation expense	23,695	19,234
Deferred income taxes	346	3,845
Loss on retirement or write-off of long-lived assets	377	251
Other non-cash adjustments	(3,819)	(2,985)
Net change in operating assets and liabilities:
Accounts receivable, net	(112,406)	(181,027)
Inventories	(42,896)	(19,239)
Other assets	5,714	4,584
Accounts payable and other accrued liabilities	49,658	64,475
Income taxes payable	4,797	10,638
Net cash generated by operating activities	80,709	36,847
Cash flows from investing activities:
Maturities and sales of available-for-sale marketable securities	109,069	91,531
Purchases of available-for-sale marketable securities	(158,216)	(128,415)
Purchases of property, equipment and software	(25,781)	(18,119)
Investments in technology	(21,809)	(5,743)
Net cash used in investing activities	(96,737)	(60,746)
Cash flows from financing activities:
Principal payments on long-term revolver	(60,000)	(20,439)
Debt issuance costs	0	(2,152)
Payments on capital lease agreements	0	(699)
Issuance of common stock, net of shares withheld for taxes	5,695	9,131
Repurchase of stock to satisfy employee tax withholding obligations	(5,085)	(2,031)
Repurchase and retirement of common stock	(95,550)	(15,440)
Net cash used in financing activities	(154,940)	(31,630)
Net decrease in cash and cash equivalents	(170,968)	(55,529)
Cash and cash equivalents at beginning of period	351,166	168,793
Cash and cash equivalents at end of period	$ 180,198	$ 113,264