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- Definition

Pro Forma Share-Based Compensation Expense

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Expiry Period From Date Of Grant

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Number Of Equity Incentive Plans

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Number Of Installments For Vesting Period

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- Definition

Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Types of Option Grants

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No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Nonvested

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- Definition

Share Based Compensation Arrangement by Share Based Payment Award, Options, Vested in Period

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- Definition

Share Based Compensation Arrangement by Share Based Payment Awards Performance Period

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- Definition

Share Based Compensation Arrangement by Share based Payment Award, Vesting Percentage

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- Definition

Stock-based compensation expense, estimated expected forfeitures

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(1)(i)

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph g(1)

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

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-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 64

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.

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- Definition

As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

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 maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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-SubTopic 10

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- Definition

The total accumulated difference between fair values of underlying shares on dates of exercise and exercise price on options which were exercised (or share units converted) into shares during the reporting period under the plan.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph A240

-Subparagraph c(1)

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Stock-Based Compensation - Additional Information (Detail) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended		12 Months Ended
	Jun. 30, 2012 OptionPlan EquityPlan	Jul. 02, 2011	Mar. 31, 2012 OptionPlan EquityPlan	Apr. 02, 2011	Apr. 03, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of equity plans	2		2
Number of stock option grants	2		2
Intrinsic value of option exercised	$ 17.7		$ 109.5
Cash received from options exercised	2.6		9.7
Weighted average grant date fair value of option	$ 16.26		$ 8.01	$ 3.08	$ 0.96
Equity compensation expense	5.0		27.0
Proforma stock based compensation expense		2.2		5.3	1.6
Unrecognized stock based compensation expense	56.4		67.7
Weighted average period of recognition	4 years 9 months 4 days		3 years 4 months 24 days
Outstanding option vested	9,735,293		6,047,975
Outstanding option non-vested	9,102,228		13,494,425
Estimated value of future forfeitures	$ 4.2		$ 5.1
Individual Performance Based Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage on achievement of individual performance	20.00%		20.00%
Performance target achievement term	10 years		10 years
Individual performance vesting tranches	5		5
Company Wide Performance Based Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance target achievement term	10 years		10 years
Time Based Option Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of installments for vesting period on each of the first, second, third and fourth anniversaries date of award	4		4
Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of installments for vesting period on each of the first, second, third and fourth anniversaries date of award	4		4
Share-based compensation, vesting period	4 years		4 years
Unvested stock awards	823,331		820,074
Restricted Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested stock awards	16,800		16,800
Stock Option Plan 2008
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share authorized for issuance	23,980,823		23,980,823
Expiration period	10 years		10 years
Omnibus Incentive Plan, Twenty Twelve
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share authorized for issuance	15,246,000		15,246,000
Shares available for grant	12,686,298		12,476,120
Expiration period	7 years		7 years