Shareholders' Equity (Stock-Based Compensation Expense) (Details) (USD $) In Thousands | 3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2011 | Sep. 30, 2010 | Sep. 30, 2011 | Sep. 30, 2010 | |
| Shareholders' Equity | ||||
| Stock-based compensation expense | $ 3,424 | $ 3,468 | $ 10,966 | $ 16,403 |
| Less: Deferred tax benefit | (1,289) | (1,313) | (4,114) | (6,194) |
| Stock-based compensation expense, net of tax | $ 2,135 | $ 2,155 | $ 6,852 | $ 10,209 |
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.
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- Definition The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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