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Stock-Based Incentive Compensation Plans (Weighted Average Assumptions To Value Employee Stock Options) (Details)	3 Months Ended
	Mar. 31, 2012	Apr. 02, 2011
Stock-Based Incentive Compensation Plans [Abstract]
Expected volatility	50.74%	51.18%
Risk-free interest rate	0.58%	1.75%
Expected dividends
Expected life (in years)	3.79	3.75

The period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior.

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