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Share-Based Compensation (Details) (USD $)
In Millions, except Share data, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
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Mar. 31, 2013
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Mar. 31, 2012
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Mar. 31, 2013
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Mar. 31, 2012
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| Share-Based Compensation | ||||
| Share-based compensation | $ 1.5 | $ 1.6 | $ 6.0 | $ 6.9 |
| Less income tax benefit | 0.6 | 0.5 | 2.2 | 2.5 |
| Share-based compensation costs, net-of-tax | $ 0.9 | $ 1.1 | $ 3.8 | $ 4.4 |
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Stock options
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| Stock based compensation | ||||
| Weighted average exercise price (in dollars per share) | $ 20.68 | |||
| Granted (in shares) | 497,818 | |||
| Weighted average fair value of options granted (in dollars per share) | $ 4.89 | |||
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Time-Based stock awards
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| Stock based compensation | ||||
| Granted (in shares) | 80,762 | |||
| Weighted average fair value of equity instruments other than options (in dollars per share) | $ 22.68 | |||
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Performance-based stock awards (maximum that can be earned)
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| Stock based compensation | ||||
| Granted (in shares) | 765,564 | |||
| Weighted average fair value of equity instruments other than options (in dollars per share) | $ 20.68 | |||
| X | ||||||||||
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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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| X | ||||||||||
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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. No definition available.
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- Details
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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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- Definition
The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Net number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average price at which grantees can acquire the shares reserved for issuance on stock options awarded. No definition available.
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