Consolidated Statements of Stockholders' Equity (USD $) In Thousands	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Treasury Stock [Member]
Balance at Apr. 01, 2012	$ 759,843	$ 211	$ 901,734	$ 1,617,201	$ 1,033	$ (1,760,336)
Balance, Shares at Apr. 01, 2012		98,777
Net income (loss)	73,136			73,136
Issuance of common stock under stock-based awards	2,615	1	2,614
Issuance of common stock under stock-based awards, Shares		1,457
Decrease in excess tax benefits from stock-based awards	(2,154)		(2,154)
Stock-based compensation	30,363		30,363
Other comprehensive income (loss)	854				854
Purchases of treasury stock	(130,380)					(130,380)
Purchases of treasury stock, Shares		(10,274)
Balance at Mar. 31, 2013	734,277	212	932,557	1,690,337	1,887	(1,890,716)
Balance, Shares at Mar. 31, 2013		89,960
Net income (loss)	(18,266)			(18,266)
Issuance of common stock under stock-based awards	3,972	2	3,970
Issuance of common stock under stock-based awards, Shares		1,641
Decrease in excess tax benefits from stock-based awards	(1,157)		(1,157)
Stock-based compensation	22,638		22,638
Other comprehensive income (loss)	(1,452)				(1,452)
Purchases of treasury stock	(46,586)					(46,586)
Purchases of treasury stock, Shares		(4,431)
Balance at Mar. 30, 2014	693,426	214	958,008	1,672,071	435	(1,937,302)
Balance, Shares at Mar. 30, 2014		87,170
Net income (loss)	50,593			50,593
Issuance of common stock under stock-based awards	5,027	1	5,026
Issuance of common stock under stock-based awards, Shares		1,763
Stock-based compensation	20,545		20,545
Other comprehensive income (loss)	(534)				(534)
Purchases of treasury stock	(22,041)					(22,041)
Purchases of treasury stock, Shares		(1,713)
Balance at Mar. 29, 2015	$ 747,016	$ 215	$ 983,579	$ 1,722,664	$ (99)	$ (1,959,343)
Balance, Shares at Mar. 29, 2015		87,220