Share-Based Compensation (Tables)

3 Months Ended

Jun. 29, 2013

Options Activity and Information about Options Outstanding

The following table summarizes the share option activity during the three months ended June 29, 2013, and information about options outstanding June 29, 2013:

	Number of Options			Weighted Average Exercise price		Weighted Average Remaining Contractual Life (years)		Aggregate Intrinsic Value (in  thousands)
Outstanding at March 30, 2013		10,381,342		$	9.21
Granted		598,903		$	62.24
Exercised		(1,118,416	)	$	5.73
Canceled/forfeited		(2,507	)	$	62.24
Outstanding at June 29, 2013		9,859,322		$	12.81		6.92	$	485,285
Vested or expected to vest at June 29, 2013		9,464,949		$	12.81		6.92
Vested and exercisable at June 29, 2013		3,228,969		$	6.91		6.69	$	177,944

Assumptions Used to Estimate Fair Value of Options

The following table represents assumptions used to estimate the fair value of options:

	Three Months Ended
	June 29, 2013			June 30, 2012
Expected dividend yield		0.0	%		0.0	%
Volatility factor		46.2	%		50.2	%
Weighted average risk-free interest rate		1.0	%		0.6	%
Expected life of option		4.75 years			4.75 years

Restricted Shares and Restricted Share Units

The following table summarizes restricted shares under the 2012 Plan as of June 29, 2013 and changes during the fiscal period then ended:

	Number of Unvested Restricted Shares			Weighted Average Grant Date Fair Value
Unvested at March 30, 2013		617,468		$	23.66
Granted		239,936		$	62.24
Vested		(815	)	$	38.38
Canceled/forfeited		(1,004	)	$	62.24
Unvested at June 29, 2013		855,585		$	34.41

The following table summarizes restricted share units under the 2012 Plan as of June 29, 2013 and changes during the fiscal period then ended:

	Number of Unvested Restricted Units		Weighted Average Grant Date Fair Value
Unvested at March 30, 2013		27,763	$	31.12
Granted		163,077	$	62.24
Vested		—	$	—
Canceled/forfeited		—	$	—
Unvested at June 29, 2013		190,840	$	57.71