Impairment and Restructuring (Details) - Summary of Other Restructuring Charges (USD $) In Millions, unless otherwise specified	9 Months Ended
Jun. 30, 2014
Segment Reporting Information [Line Items]
Total Business Realignment Charges	$ 16.5
Restructuring Reserve [Abstract]
Restructuring Charges	8.8
Payments for Restructuring	(8.5)
Remaining accrued liability expected to be paid within three months	0.3
Severance (cash) [Member]
Segment Reporting Information [Line Items]
Total Business Realignment Charges	8.8
Impairment (non-cash) [Member]
Segment Reporting Information [Line Items]
Total Business Realignment Charges	7.7
North America [Member]
Segment Reporting Information [Line Items]
Total Business Realignment Charges	13.0
North America [Member] \| Severance (cash) [Member]
Segment Reporting Information [Line Items]
Total Business Realignment Charges	6.0
North America [Member] \| Impairment (non-cash) [Member]
Segment Reporting Information [Line Items]
Total Business Realignment Charges	7.0
International [Member]
Segment Reporting Information [Line Items]
Total Business Realignment Charges	3.5
International [Member] \| Severance (cash) [Member]
Segment Reporting Information [Line Items]
Total Business Realignment Charges	2.8
International [Member] \| Impairment (non-cash) [Member]
Segment Reporting Information [Line Items]
Total Business Realignment Charges	$ 0.7

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SAB TOPIC 5.P.4(b))

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 5.P.3)

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747

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

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4

+ Details

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Balance Type:	debit
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- Definition

Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

+ References

+ Details

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SAB TOPIC 5.P.4(b))

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4

+ Details

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- Details

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