Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Dec. 26, 2015	Dec. 27, 2014
Cash flows from operating activities:
Net income	$ 109,618	$ 33,829
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	43,254	21,978
Stock compensation expense	24,717	29,813
Deferred income taxes	8,021	24,931
Loss on retirement or write-off of long-lived assets	1,405	949
Excess tax benefit from employee stock awards	(9,350)	(24,508)
Other non-cash charges	14,381	16,129
Net change in operating assets and liabilities:
Accounts receivable, net	(15,066)	(73,122)
Inventories	(53,527)	26,377
Other current assets	(4,645)	2,733
Accounts payable and other accrued liabilities	861	888
Deferred income	(1,943)	(765)
Income taxes payable	(1,428)	484
Net cash provided by operating activities	116,298	59,716
Cash flows from investing activities:
Proceeds from sale of available for sale marketable securities	117,397	272,510
Purchases of available for sale marketable securities	(22,672)	(29,256)
Purchases of property, equipment and software	(33,720)	(19,927)
Investments in technology	(3,981)	(1,346)
Loss on foreign exchange hedging activities		(11,976)
Acquisition, net of cash obtained	(36,788)
Increase in deposits and other assets	(2,012)	(692)
Net cash provided by (used in) investing activities	18,224	(234,825)
Cash flows from financing activities:
Proceeds from long-term revolver		226,439
Principal payments on long-term revolver	(20,000)	(26,000)
Debt issuance costs		(2,825)
Issuance of common stock, net of shares withheld for taxes	4,958	2,454
Repurchase of stock to satisfy employee tax withholding obligations	(6,459)	(4,175)
Repurchase and retirement of common stock	(39,200)	(10,535)
Excess tax benefit from employee stock awards	9,350	24,508
Net cash (used in) provided by financing activities	(51,351)	209,866
Net (decrease) increase in cash and cash equivalents	83,171	34,757
Cash and cash equivalents at beginning of period	76,401	31,850
Cash and cash equivalents at end of period	$ 159,572	66,607
Wolfson[Member]
Cash flows from investing activities:
Acquisition, net of cash obtained		$ (444,138)