Income Taxes (Tables)

12 Months Ended

Mar. 30, 2013

Income Taxes [Abstract]

Summary Of Income Before Income Taxes

	Year Ended
	March 30,		March 31,		March 26,
	2013		2012		2011
United States	$	200,124	$	79,425	$	83,569
Non-U.S.		1,066		558		645
	$	201,190	$	79,983	$	84,214

Summary Of Provision (Benefit) For Income Taxes

	Year Ended
	March 30,		March 31,		March 26,
	2013		2012		2011
Current:
Federal	$	3,537	$	1,322	$	163
State		323		518		312
Non-U.S.		243		261		204
Total current tax provision	$	4,103	$	2,101	$	679
Deferred:
U.S.		60,506		(10,102)		(120,057)
Non-U.S.		(17)		1		89
Total deferred tax provision (benefit)		60,489		(10,101)		(119,968)
Total tax provision (benefit)	$	64,592	$	(8,000)	$	(119,289)

Summary Of Provision (Benefit) For Income Taxes, Statutory Federal Rate Pretax Income Reconciliation

	Year Ended
	March 30,		March 31,		March 26,
	2013		2012		2011
Expected income tax provision at the U.S. federal statutory rate		35.0		35.0		35.0
Valuation allowance changes affecting the provision of income taxes		(1.3)		(46.7)		(178.6)
Foreign taxes at different rates		(0.1)		-		0.1
R&D credit		(2.1)		-		-
Stock compensation		0.1		1.0		(0.1)
Nondeductible expenses		0.3		0.1		1.1
Other		0.2		0.6		0.9
Provision (benefit) for income taxes		32.1		(10.0)		(141.6)

Significant Components Of Deferred Tax Assets And Liabilities

	March 30,		March 31,
	2013		2012
Deferred tax assets:
Inventory valuation	$	12,065	$	3,240
Accrued expenses and allowances		5,077		3,656
Net operating loss carryforwards		28,162		105,220
Research and development tax credit carryforwards		37,054		36,032
State tax credit carryforwards		237		244
Capitalized research and development		6,601		9,779
Other		21,505		18,747
Total deferred tax assets	$	110,701	$	176,918
Valuation allowance for deferred tax assets		(23,232)		(29,075)
Net deferred tax assets	$	87,469	$	147,843
Deferred tax liabilities:
Depreciation and amortization	$	5,238	$	287
Acquisition intangibles		623		5,348
Total deferred tax liabilities	$	5,861	$	5,635
Total net deferred tax assets	$	81,608	$	142,208

Summary Of Deferred Tax Assets

	March 30,		March 31,
	2013		2012
Current deferred tax assets	$	64,937	$	53,137
Long-term deferred tax assets		16,671		89,071
Total net deferred tax assets	$	81,608	$	142,208

Reconciliation Of Unrecognized Tax Benefits

Balance at March 31, 2012	$	-
Additions based on tax positions related to the current year		-
Reductions for tax positions of prior years		-
Settlements		-
Reductions related to expirations of statutes of limitation		-
Balance at March 30, 2013	$	-