Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Mar. 30, 2013
Current assets:
Cash and cash equivalents	$ 117,482	$ 101,662
Short-term investments (Note 6)	88,059	77,987
Accounts receivable, less allowance of $312 and $434 as of December 28, 2013 and March 30, 2013, respectively	143,684	143,647
Inventories (Note 3)	136,300	161,193
Prepaid expenses	11,604	13,034
Other receivables	26,559	16,233
Other current assets (Note 5)	2,713	2,481
Total current assets	526,401	516,237
Property and equipment, net of accumulated depreciation of $545,419 at December 28, 2013 and $538,494 at March 30, 2013	200,671	191,526
Goodwill (Note 9)	103,901	104,846
Intangible assets, net (Note 9)	73,324	93,197
Long-term investments (Note 6)	4,509	4,281
Other non-current assets (Note 5)	25,188	21,912
Total assets	933,994	931,999
Current liabilities:
Accounts payable	102,869	123,468
Accrued liabilities	61,659	55,760
Current portion of long term debt, net of unamortized discount (Note 4)	85,902	0
Other current liabilities	1,099	6,486
Total current liabilities	251,529	185,714
Long-term debt, net of unamortized discount (Note 4)	0	82,035
Other long-term liabilities (Note 5)	22,403	25,236
Total liabilities	273,932	292,985
Shareholders’ equity:
Preferred stock, no par value; 5,000 shares authorized; no shares issued and outstanding
Common stock, no par value; 500,000 shares authorized; 282,534 and 280,160 shares issued and outstanding at December 28, 2013 and March 30, 2013, respectively	1,266,714	1,259,420
Accumulated other comprehensive loss, net of tax	(432)	(498)
Accumulated deficit	(606,220)	(619,908)
Total shareholders’ equity	660,062	639,014
Total liabilities and shareholders’ equity	$ 933,994	$ 931,999