Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Jun. 25, 2016	Jun. 27, 2015
Cash flows from operating activities:
Net income	$ 15,864	$ 33,354
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	17,912	13,388
Stock compensation expense	9,310	8,272
Deferred income taxes	797	12,769
Loss on retirement or write-off of long-lived assets	95	156
Actuarial (gain) loss amortization on defined benefit pension plan	(3)	16
Excess tax benefit from employee stock awards	(530)
Other non-cash charges	107	3,884
Net change in operating assets and liabilities:
Accounts receivable, net	(52,361)	(8,230)
Inventories	(12,028)	(41,999)
Other current assets	1,380	2,792
Accounts payable and other accrued liabilities	29,283	20,149
Deferred income		(1,369)
Income taxes payable	2,400
Net cash provided by operating activities	12,226	43,182
Cash flows from investing activities:
Maturities and sales of available for sale marketable securities	30,987	36,017
Purchases of available for sale marketable securities	(44,743)	(22,649)
Purchases of property, equipment and software	(7,145)	(10,601)
Investments in technology	(3,387)	(1,816)
Increase in deposits and other assets		(232)
Net cash (used in) provided by investing activities	(24,288)	719
Cash flows from financing activities:
Principal payments on long-term revolver		(20,000)
Issuance of common stock, net of shares withheld for taxes	2,414	2,661
Repurchase of stock to satisfy employee tax withholding obligations	(644)	(432)
Repurchase and retirement of common stock	(15,440)
Excess tax benefit from employee stock awards	530
Net cash used in financing activities	(13,140)	(17,771)
Net increase (decrease) in cash and cash equivalents	(25,202)	26,130
Cash and cash equivalents at beginning of period	168,793	168,793
Cash and cash equivalents at end of period	$ 143,591	$ 102,531