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Stock-Based Compensation (Narrative) (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
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Jun. 30, 2012
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Jun. 30, 2011
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Jun. 30, 2010
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Stock options vesting period | 5 years | ||
| Stock option term in years | 10 years | ||
| Unrecognized compensation cost related to non-vested stock options | $ 5.1 | ||
| Unrecognized compensation cost of restricted stock awards | 25.9 | ||
| Amortization period of unrecognized compensation cost | 3 years 2 months 12 days | ||
| Amortization period of unrecognized compensation cost for restricted stock awards | 1.5 | ||
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Segment, Continuing Operations [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Stock-based compensation expense | 28.3 | 30.0 | 27.3 |
| Related tax benefits | $ 10.4 | $ 11.3 | $ 10.4 |
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Time-Based Restricted Stock Units [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Stock option term in years | 5 years | ||
| X | ||||||||||
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- Definition
Employee service share based compensation restricted stock awards total compensation cost not yet recognized period for recognition. No definition available.
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| X | ||||||||||
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- Definition
Unrecognized compensation cost of restricted stock awards No definition available.
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| 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
As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, 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
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, 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
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| X | ||||||||||
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- Definition
Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, 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
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- Details
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