Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 29, 2014	Mar. 30, 2014
Current assets:
Cash and cash equivalents	$ 60,882	$ 91,258
Marketable securities	189,532	186,783
Accounts receivable, less allowance for doubtful accounts of $1,176 and $1,186 as of June 29, 2014 and March 30, 2014, respectively	84,103	65,213
Inventories	25,715	18,036
Deferred tax assets	14,681	15,080
Other current assets	19,870	16,590
Total current assets	394,783	392,960
Property and equipment, net	86,304	84,912
Goodwill	193,294	194,107
Purchased intangible assets, net	65,400	69,903
Deferred tax assets	29,091	32,827
Other assets	22,796	23,554
Total assets	791,668	798,263
Current liabilities:
Accounts payable	31,261	30,657
Accrued compensation	19,721	26,956
Accrued taxes	1,530	981
Deferred revenue	4,040	3,954
Other current liabilities	8,502	16,123
Total current liabilities	65,054	78,671
Accrued taxes	13,871	17,095
Other liabilities	9,315	9,071
Total liabilities	88,240	104,837
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; 214,426,000 and 213,786,000 shares issued as of June 29, 2014 and March 30, 2014, respectively	214	214
Additional paid-in capital	961,690	958,008
Retained earnings	1,678,071	1,672,071
Accumulated other comprehensive income	755	435
Treasury stock, at cost: 126,616,000 shares as of June 29, 2014 and March 30, 2014	(1,937,302)	(1,937,302)
Total stockholders' equity	703,428	693,426
Total liabilities and stockholders' equity	$ 791,668	$ 798,263