CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	Common Stock and Additional Paid-In Capital [Member]	Treasury Stock [Member]	Retained Earnings (Accumulated Deficit) [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Opening Balance at Apr. 03, 2011	$ 595,261	$ 2,343,874	$ (909,824)	$ (840,596)	$ 1,807
Opening Balance (Shares) at Apr. 03, 2011		148,352
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	58,460			58,460
Other comprehensive loss					(444)
Net current-period other comprehensive income (loss)	(444)
Issuance of common stock	16,288	16,288
Issuance of common stock (Shares)		4,231
Repurchase of common stock	(67,472)		(67,472)
Repurchase of common stock (in shares)		(10,389)
Excess tax benefit from stock option	562	562
Stock-based compensation expense	16,733	16,733
Closing Balance at Apr. 01, 2012	619,388	2,377,457	(977,296)	(782,136)	1,363
Closing Balance (Shares) at Apr. 01, 2012		142,194
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(20,172)			(20,172)
Other comprehensive loss					123
Net current-period other comprehensive income (loss)	123
Issuance of common stock	17,395	17,395
Issuance of common stock (Shares)		4,059
Stock-based compensation expense	13,292	13,292
Closing Balance at Mar. 31, 2013	630,026	2,408,144	(977,296)	(802,308)	1,486
Closing Balance (Shares) at Mar. 31, 2013	146,253	146,253
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	88,364			88,364
Other comprehensive loss					123
Net current-period other comprehensive income (loss)	123
Issuance of common stock	46,066	46,066
Issuance of common stock (Shares)		7,873
Repurchase of common stock	(44,005)		(44,005)
Repurchase of common stock (in shares)		(4,130)
Stock-based compensation expense	13,281	13,281
Closing Balance at Mar. 30, 2014	$ 733,855	$ 2,467,491	$ (1,021,301)	$ (713,944)	$ 1,609
Closing Balance (Shares) at Mar. 30, 2014	149,996	149,996