Share-Based Compensation (Tables)

9 Months Ended

Sep. 29, 2012

The Company used the following assumptions for the Black-Scholes option-pricing model to determine the fair value of options granted during the nine months ended September 29, 2012 and October 1, 2011:


	For the Nine Months Ended
	September 29, 2012	October 1, 2011

Risk-free interest rate	0.50% - 0.66%	0.66% and 1.83%

Expected dividend yield	0%	0%

Expected option life	4 years	4 years

Expected volatility	50.4% - 50.7%	47.9% - 48.7%

Weighted-average expected volatility	50.7%	48.7%

Summary of Stock Option Activity

A summary of stock option activity and weighted-average exercise prices for the nine months ended September 29, 2012 follows:


	Options			Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Term		Aggregate Intrinsic Value as of September 29, 2012
Outstanding at January 1, 2012		865,445		$	26.72
Granted		242,866			56.86
Forfeited		(18,724	)		30.95
Exercised		(256,331	)		23.82

Outstanding at September 29, 2012		833,256		$	36.31		4.8	$	7,936

Options exercisable at September 29, 2012		364,397		$	24.85		3.5	$	6,001

Summary of Restricted Stock Activity

The following table summarizes the restricted stock and restricted stock unit activity and weighted average grant-date fair values for the nine months ended September 29, 2012:


	Shares			Weighted-Average Grant Date Fair Value
Non-vested at January 1, 2012		43,527		$	32.31
Granted		12,719			49.98
Forfeited		(1,619	)		27.39
Vested		(23,391	)		30.28

Non-vested at September 29, 2012		31,236		$	45.80