Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Percentage Per Year

No definition available.

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- Definition

Share based compensation arrangement by share based payment award percent of actual amount of units earned.

+ References

No definition available.

+ Details

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- Definition

Share based compensation arrangement by share based payment award performance cycle.

+ References

No definition available.

+ Details

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- Definition

Share based compensation arrangement by share based payment award remaining percent of actual amount of units earned.

+ References

No definition available.

+ Details

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- Definition

Share based compensation arrangement by share based payment award target RSU granted range.

+ References

No definition available.

+ Details

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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.

+ 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 (h)(1)(i)

-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 g(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64

-Subparagraph 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 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 14.F)

-URI http://asc.fasb.org/extlink&oid=6793087&loc=d3e301413-122809

+ 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

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ References

+ Details

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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).

+ References

+ Details

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

+ Details

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Stock Based Compensation (Restricted Stock Units) (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended	1 Months Ended	12 Months Ended			1 Months Ended		12 Months Ended				3 Months Ended		12 Months Ended
	Sep. 30, 2012 Time Based Restricted Stock Unit [Member]	Oct. 31, 2010 Additional Restricted Stock Units [Member]	Sep. 30, 2012 Restricted Stock [Member]	Sep. 30, 2011 Restricted Stock [Member]	Sep. 30, 2010 Restricted Stock [Member]	Oct. 31, 2010 Restricted Stock Units (RSUs) [Member]	Oct. 31, 2009 Restricted Stock Units (RSUs) [Member]	Sep. 30, 2012 Restricted Stock Units (RSUs) [Member]	Sep. 30, 2011 Restricted Stock Units (RSUs) [Member]	Sep. 30, 2010 Restricted Stock Units (RSUs) [Member]	Sep. 30, 2009 Restricted Stock Units (RSUs) [Member]	Dec. 31, 2011 Restricted Stock Units (RSUs) [Member] Time Based Restricted Stock Unit [Member]	Dec. 31, 2011 Restricted Stock Units (RSUs) [Member] Performance Based Restricted Stock Unit [Member]	Sep. 30, 2012 Restricted Stock Units (RSUs) [Member] Performance Based Restricted Stock Unit [Member]	Sep. 30, 2012 Restricted Stock Units (RSUs) [Member] Maximum [Member] Performance Based Restricted Stock Unit [Member]	Sep. 30, 2012 Restricted Stock Units (RSUs) [Member] Minimum [Member] Performance Based Restricted Stock Unit [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Actual amount of RSUs earned based on cumulative earnings														60.00%
Target RSUs granted range															150.00%	0.00%
Remaining Time based RSUs	40.00%
Vesting percentage per year			50.00%
Units outstanding								99,725	69,378	87,454	94,589
Performance cycle													3 years	3 years
Vesting period	3 years		2 years					3 years				3 years	3 years
Shares granted during period		4,482				34,566	34,700	54,825	39,048	34,688		21,931	32,894
Weighted average grant date fair value		$ 32.12				$ 30.79	$ 38.36	$ 38.71				$ 31.18	$ 31.18
Compensation expense			$ 0.7	$ 0.8	$ 0.8			$ 1.5	$ (1.4)	$ 1.3