v2.4.0.6

Stock-Based Compensation (Summary of Exercisable Stock Options) (Detail) (Exercisable Options [Member], USD $)	12 Months Ended
	Jun. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Exercisable	10,471,247
Weighted Average Remaining Contractual Life, Exercisable Options	4 years 4 months 28 days
Weighted Average Exercise Price, Exercisable Options	$ 18.73
$0.01 to $14.00 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Price, Minimum	$ 0.01
Range of Exercise Price, Maximum	$ 14.00
Options Exercisable	733,356
Weighted Average Remaining Contractual Life, Exercisable Options	4 years 15 days
Weighted Average Exercise Price, Exercisable Options	$ 13.80
$14.01 to $16.00 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Price, Minimum	$ 14.01
Range of Exercise Price, Maximum	$ 16.00
Options Exercisable	1,318,713
Weighted Average Remaining Contractual Life, Exercisable Options	2 years 10 months 13 days
Weighted Average Exercise Price, Exercisable Options	$ 15.71
$16.01 to $18.00 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Price, Minimum	$ 16.01
Range of Exercise Price, Maximum	$ 18.00
Options Exercisable	2,065,379
Weighted Average Remaining Contractual Life, Exercisable Options	3 years 1 month 24 days
Weighted Average Exercise Price, Exercisable Options	$ 17.34
$18.01 to $20.00 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Price, Minimum	$ 18.01
Range of Exercise Price, Maximum	$ 20.00
Options Exercisable	3,438,211
Weighted Average Remaining Contractual Life, Exercisable Options	3 years 11 months 1 day
Weighted Average Exercise Price, Exercisable Options	$ 18.76
$20.01 to $22.00 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Price, Minimum	$ 20.01
Range of Exercise Price, Maximum	$ 22.00
Options Exercisable	1,633,777
Weighted Average Remaining Contractual Life, Exercisable Options	6 years 7 months 24 days
Weighted Average Exercise Price, Exercisable Options	$ 21.35
$22.01 to $24.00 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Price, Minimum	$ 22.01
Range of Exercise Price, Maximum	$ 24.00
Options Exercisable	1,026,262
Weighted Average Remaining Contractual Life, Exercisable Options	6 years 5 months 16 days
Weighted Average Exercise Price, Exercisable Options	$ 22.95
$24.01 to $26.00 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Price, Minimum	$ 24.01
Range of Exercise Price, Maximum	$ 26.00
Options Exercisable	255,549
Weighted Average Remaining Contractual Life, Exercisable Options	7 years 7 months 10 days
Weighted Average Exercise Price, Exercisable Options	$ 25.67

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(1)(c)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(1)(c)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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