Derivative Instruments and Fair Value Measurement (Tables)

12 Months Ended

Sep. 30, 2013

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Assets and liabilities measured at fair value on a recurring basis

Assets and liabilities measured at fair value on a recurring basis and their location in our Consolidated Balance Sheet were (in millions):

		Fair Value (Level 2)
Derivatives Designated as Hedging Instruments	Balance Sheet Location	September 30, 2013			September 30, 2012
Forward exchange contracts	Other current assets	$	4.8		$	8.7
Forward exchange contracts	Other assets	0.2			1.3
Forward exchange contracts	Other current liabilities	(8.3		)	(8.4		)
Forward exchange contracts	Other liabilities	(1.6		)	(1.5		)
Total		$	(4.9	)	$	0.1

		Fair Value (Level 2)
Derivatives Not Designated as Hedging Instruments	Balance Sheet Location	September 30, 2013			September 30, 2012
Forward exchange contracts	Other current assets	$	4.9		$	2.3
Forward exchange contracts	Other assets	0.7			0.1
Forward exchange contracts	Other current liabilities	(1.8		)	(13.1		)
Total		$	3.8		$	(10.7	)

Pre-tax amount of gains (losses) recorded in other comprehensive income related to hedges

The pre-tax amount of gains (losses) recorded in other comprehensive income (loss) related to hedges that would have been recorded in the Consolidated Statement of Operations had they not been so designated was (in millions):

	2013		2012			2011
Forward exchange contracts (cash flow hedges)	$	1.8	$	(1.7	)	$	3.0
Foreign currency denominated debt (net investment hedges)	0.2		(0.5		)	(0.2		)
Total	$	2.0	$	(2.2	)	$	2.8

Pre-tax amount of gains (losses) reclassified from accumulated other comprehensive loss related to derivative forward exchange contracts designated as cash flow hedges

The pre-tax amount of gains (losses) reclassified from accumulated other comprehensive loss into the Consolidated Statement of Operations related to derivative forward exchange contracts designated as cash flow hedges, which offset the related losses and gains on the hedged items during the periods presented, was:

	2013		2012			2011
Sales	$	1.6	$	(1.1	)	$	0.3
Cost of sales	4.9		7.5			(3.5		)
Total	$	6.5	$	6.4		$	(3.2	)

Pre-tax gains (losses) recognized in the Condensed Consolidated Statement of Operations related to forward exchange contracts not designated as hedging instruments

The pre-tax amount of gains (losses) from forward exchange contracts not designated as hedging instruments recognized in the Consolidated Statement of Operations during the periods presented was:

	2013		2012			2011
Other income (expense)	$	0.1	$	(21.9	)	$	6.2
Cost of sales	—		—			0.4
Total	$	0.1	$	(21.9	)	$	6.6

Carrying amounts and estimated fair values of financial instruments not measured at fair value in the Consolidated Balance Sheet

The following table presents the carrying amounts and estimated fair values of financial instruments not measured at fair value in the Consolidated Balance Sheet (in millions):

	September 30, 2013
			Fair Value
	Carrying Amount		Total		Level 1		Level 2		Level 3
Cash and cash equivalents	$	1,200.9	$	1,200.9	$	1,079.0	$	121.9	$	—
Short-term investments	372.7		372.7		—		372.7		—
Short-term debt	179.0		179.0		—		179.0		—
Long-term debt	905.1		1,072.2		—		1,072.2		—

	September 30, 2012
			Fair Value
	Carrying Amount		Total		Level 1		Level 2		Level 3
Cash and cash equivalents	$	903.9	$	903.9	$	779.4	$	124.5	$	—
Short-term investments	350.0		350.0		—		350.0		—
Short-term debt	157.0		157.0		—		157.0		—
Long-term debt	905.0		1,187.9		—		1,187.9		—