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Business Acquisitions, Goodwill and Intangible Assets (Tables)

9 Months Ended

Jun. 30, 2013

Business Acquisitions, Goodwill and Intangible Assets

Schedule of changes in the carrying value of goodwill by reportable segment

		September 30, 2012			Post- Acquisition Adjustments			Foreign Exchange Impact			Acquired			June 30, 2013
								(in millions)
Professional Technical Services		$	1,608.6		$	—		$	(43.4	)	$	65.3		$	1,630.5
Management Support Services		166.8			—			—			—			166.8
Total		$	1,775.4		$	—		$	(43.4	)	$	65.3		$	1,797.3

		September 30, 2011			Post- Acquisition Adjustments			Foreign Exchange Impact			Acquired			June 30, 2012
								(in millions)
Professional Technical Services		$	1,733.9		$	(0.3	)	$	5.5		$	10.7		$	1,749.8
Management Support Services		352.4			7.5			—			—			359.9
Total		$	2,086.3		$	7.2		$	5.5		$	10.7		$	2,109.7

Schedule of finite-lived intangible assets by major class

		June 30, 2013									September 30, 2012
		Gross			Accumulated			Intangible			Gross			Accumulated			Intangible			Amortization
		Amount			Amortization			Assets, Net			Amount			Amortization			Assets, Net			Period
		(in millions)																		(years)
Backlog		$	94.9		$	(88.1	)	$	6.8		$	91.1		$	(83.8	)	$	7.3		1—5
Customer relationships		146.3			(65.7		)	80.6			143.6			(54.1		)	89.5			10
Trademark / tradename		7.8			(7.8		)	—			7.8			(7.6		)	0.2			2
Total		$	249.0		$	(161.6	)	$	87.4		$	242.5		$	(145.5	)	$	97.0

Schedule of estimated future amortization expense of intangible assets

Fiscal Year		(in millions)
2013 (three months remaining)		$	5.0
2014		18.6
2015		15.7
2016		13.0
2017		11.7
Thereafter		23.4
Total		$	87.4

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Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

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Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

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