Consolidated Condensed Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Sep. 27, 2014	Sep. 28, 2013
Cash flows from operating activities:
Net income	$ 11,100	$ 54,009
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	11,109	6,912
Stock compensation expense	19,529	11,650
Deferred income taxes	5,656	26,572
Loss on retirement or write-off of long-lived assets	325
Excess tax benefit from employee stock options	(4,138)
Other non-cash charges	14,233	2,359
Net change in operating assets and liabilities:
Accounts receivable, net	(50,897)	(28,351)
Inventories	(22,768)	28,053
Other assets	2,305	(8,003)
Accounts payable and other accrued liabilities	8,777	(2,099)
Deferred income	(964)	(98)
Income taxes payable	4,059	97
Net cash (used in) provided by operating activities	(1,674)	91,101
Cash flows from investing activities:
Proceeds from sale of available for sale marketable securities	266,989	14,317
Purchases of available for sale marketable securities	(9,290)	(83,657)
Purchases of property, equipment and software	(10,622)	(6,938)
Investments in technology	(1,107)	(1,295)
Loss on foreign exchange hedging activities	(11,976)
Acquisition of Wolfson, net of cash obtained	(444,138)
Increase in deposits and other assets	(756)	(16)
Net cash used in investing activities	(210,900)	(77,589)
Cash flows from financing activities:
Proceeds from long-term revolver	226,439
Debt issuance costs	(2,825)
Issuance of common stock, net of shares withheld for taxes	1,796	1,636
Repurchase of stock to satisfy employee tax withholding obligations	(610)	(12,664)
Excess tax benefit from employee stock options	4,138
Net cash provided by (used in) financing activities	228,938	(11,028)
Net increase in cash and cash equivalents	16,364	2,484
Cash and cash equivalents at beginning of period	31,850	66,402
Cash and cash equivalents at end of period	$ 48,214	$ 68,886