Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2012

Stock Option

Schedule Of Estimated Fair Value Of Stock Options Assumptions

The fair value of stock options was estimated using the Black-Scholes option-pricing model with the following assumptions:

	For the Nine Months Ended
	September 30, 2012			October 2, 2011
Expected life (years)		3.50			4.00
Interest rate		0.4	%		1.5	%
Volatility-historical		56.0	%		52.1	%
Dividend yield		0.0	%		0.0	%

Stock Purchase Rights

Schedule Of Estimated Fair Value Of Stock Options Assumptions

The fair value of the employees’ purchase rights was estimated using the Black-Scholes option-pricing model with the following assumptions:

	For the Nine Months Ended
	September 30, 2012			October 2, 2011
Expected life (years)		0.5			0.5
Interest rate		0.11	%		0.14	%
Volatility-historical		42.7	%		41.0	%
Dividend yield		0.0	%		0.0	%