|
Stock Incentive Plans (Option Pricing Assumptions) (Details)
|
12 Months Ended | |||||
|---|---|---|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
||||
| Stock Incentive Plans [Abstract] | ||||||
| Expected life (in years) | 5 years 1 month 20 days | 5 years 2 months 12 days | ||||
| Risk-free interest rate | 0.80% | 0.00% | [1] | 0.90% | ||
| Expected volatility | 48.10% | 0.00% | [1] | 49.90% | ||
| Expected dividend yield | 0.00% | 0.00% | [1] | 0.00% | ||
|
||||||
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- Definition
Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- Definition
Weighted average expected volatility rate of share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|