Represents the number of shares of common stock that each award holder has the contingent right to receive.

No definition available.

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- Definition

Represents the number of shares of common stock, the fair value of which is determined.

+ References

No definition available.

+ Details

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- Definition

Represents the number of equal installments for vesting of share-based compensation awards.

+ References

No definition available.

+ Details

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- Definition

Represents the percentage of return on equity achievement considered for vesting of share-based payment awards.

+ References

No definition available.

+ Details

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- Definition

Represents the percentage of sales growth achievement considered for vesting of share-based payment awards.

+ References

No definition available.

+ Details

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- Details

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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.

+ References

+ Details

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

+ Details

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Period Type:	duration

- 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).

+ References

+ Details

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- Definition

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ 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)(2)(i)-(ii)

-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(2)(b)

-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 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(2)(a)

-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.

+ Details

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

+ Details

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Stockholders' Equity (Details) (USD $)	0 Months Ended	3 Months Ended	6 Months Ended
Stockholders' Equity (Details) (USD $)	Mar. 21, 2013	Mar. 31, 2013	Mar. 31, 2013
Stockholders' Equity
Number of shares of common stock, the fair value of which is determined			1
RSUs
Stockholders' Equity
Number of units awarded (in shares)			426,511
Number of shares of common stock that each award holder has the contingent right to receive	1
Weighted-average grant date fair value (in dollars per share)		$ 43.76	$ 43.76
Awards vested (in shares)		0
Awards forfeited (in shares)		0
RSUs \| Expected
Stockholders' Equity
Awards vested (in shares)		227,177
Service-based RSUs
Stockholders' Equity
Number of units awarded (in shares)	264,549
Number of equal installments for vesting of stock awards			4
Performance-based RSUs
Stockholders' Equity
Number of units awarded (in shares)	161,962
Vesting period			3 years
Percentage of sales growth achievement considered for vesting			50.00%
Percentage of return on equity achievement considered for vesting			50.00%