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Stock-Based Incentive Compensation Plans (Weighted Average Assumptions To Value Employee Stock Options) (Details)
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3 Months Ended | 9 Months Ended | ||
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Sep. 29, 2012
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Oct. 01, 2011
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Sep. 29, 2012
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Oct. 01, 2011
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| Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract] | ||||
| Expected volatility | 54.81% | 57.86% | 53.04% | 53.15% |
| Risk-free interest rate | 0.57% | 0.58% | 0.55% | 1.21% |
| Expected dividends | 0.00% | 0.00% | 0.00% | 0.00% |
| Expected life (in years) | 3.79 | 3.75 | 3.79 | 3.75 |
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- Details
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- Definition
The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The range of expected volatilities used and the weighted-average expected volatility for an entity using a valuation technique with different volatilities during the contractual term. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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