Stock Transactions And Stock-Based Compensation (Assumptions Used In The Black-Scholes Model To Value Options Granted) (Details)
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9 Months Ended |
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Sep. 28, 2012
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Weighted average volatility (percentage) | 30.40% |
Dividend yield (percentage) | 0.20% |
Minimum
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Risk-free interest rate (percentage) | 0.70% |
Expected years until exercise (years) | 6.0 |
Maximum
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Risk-free interest rate (percentage) | 1.70% |
Expected years until exercise (years) | 8.5 |
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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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- Details
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