Stock-Based Compensation (Details 1) (Restricted Stock Units (RSUs) [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Apr. 01, 2012	Apr. 03, 2011	Mar. 28, 2010
Restricted Stock Units (RSUs) [Member]
Summary of restricted stock unit
Restricted stock units outstanding and unvested, beginning balance, shares	2,271	2,514	1,693
Restricted stock units granted, shares	1,656	965	1,488
Restricted stock units vested, shares	(879)	(959)	(533)
Restricted stock units forfeited, shares	(362)	(249)	(134)
Restricted stock units outstanding and unvested, ending balance, shares	2,686	2,271	2,514
Restricted stock units outstanding and unvested, beginning balance, Weighted average grant date fair value	$ 15.80	$ 14.78	$ 16.18
Restricted stock units granted, Weighted average grant date fair value	$ 15.63	$ 17.79	$ 13.85
Restricted stock units vested, Weighted average grant date fair value	$ 15.58	$ 15.31	$ 16.65
Restricted stock units forfeited, Weighted average grant date fair value	$ 15.82	$ 15.11	$ 15.85
Restricted stock units outstanding and unvested, ending balance, Weighted average grant date fair value	$ 15.77	$ 15.80	$ 14.78

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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- Definition

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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