Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 27, 2015	Mar. 29, 2015
Current assets:
Cash and cash equivalents	$ 101,870	$ 115,241
Marketable securities	205,819	201,174
Accounts receivable, less allowance for doubtful accounts of $868 and $1,297 as of September 27, 2015 and March 29, 2015, respectively	59,217	87,436
Inventories	50,111	29,978
Deferred tax assets	12,023	12,545
Other current assets	17,197	21,802
Total current assets	446,237	468,176
Property and equipment, net	75,279	78,501
Goodwill	167,232	167,232
Purchased intangible assets, net	70,176	77,659
Deferred tax assets	32,853	36,335
Other assets	20,045	20,752
Total assets	811,822	848,655
Current liabilities:
Accounts payable	33,063	40,497
Accrued compensation	13,878	22,476
Accrued taxes	1,694	2,711
Other current liabilities	16,174	11,718
Total current liabilities	64,809	77,402
Accrued taxes	15,008	14,516
Other liabilities	7,796	9,721
Total liabilities	$ 87,613	$ 101,639
Stockholders’ equity:
Preferred stock, $0.001 par value; 1,000,000 shares authorized; no shares issued and outstanding
Common stock, $0.001 par value; 500,000,000 shares authorized; 217,782,000 and 215,549,000 shares issued as of September 27, 2015 and March 29, 2015, respectively	$ 218	$ 215
Additional paid-in capital	1,004,659	983,579
Retained earnings	1,727,458	1,722,664
Accumulated other comprehensive loss	(661)	(99)
Treasury stock, at cost: 132,557,000 and 128,329,000 shares as of September 27, 2015 and March 29, 2015, respectively	(2,007,465)	(1,959,343)
Total stockholders’ equity	724,209	747,016
Total liabilities and stockholders' equity	$ 811,822	$ 848,655