Business Acquisitions, Goodwill, and Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2013

Business Acquisitions, Goodwill, and Intangible Assets

Schedule of estimated fair values of the assets acquired and liabilities assumed, as of the acquisition dates

	Fiscal Year Ended
	September 30, 2013			September 30, 2012			September 30, 2011
	(in millions)
Cash acquired	$	20.1		$	1.9		$	19.3
Other current assets		41.5			7.8			149.2
Goodwill		72.6			10.5			405.2
Intangible assets		9.4			1.5			44.3
Other non-current assets		8.6			3.3			51.5
Current liabilities		(54.9	)		(8.8	)		(140.5	)
Non-current liabilities		(15.3	)		(0.8	)		(75.7	)
Net assets acquired	$	82.0		$	15.4		$	453.3

Schedule of acquired intangible assets from acquisitions

	Fiscal Year Ended
	September 30, 2013		September 30, 2012		September 30, 2011
	(in millions)
Backlog	$	4.2	$	0.7	$	10.7
Customer relationships		5.2		0.8		30.2
Trademark / tradename		—		—		3.4
Total intangible assets	$	9.4	$	1.5	$	44.3

Schedule of consideration for acquisitions

	Fiscal Year Ended
	September 30, 2013		September 30, 2012		September 30, 2011
	(in millions)
Cash paid	$	62.1	$	14.5	$	384.8
Promissory notes		5.6		—		—
Equity issued		14.3		0.9		68.5
Total consideration	$	82.0	$	15.4	$	453.3

Schedule of market multiples used in the goodwill impairment evaluation process

	September 30,
	2012		2011
Market multiple of revenue:
EMEA		0.35		0.5
MSS		0.35		0.5

Schedule of the carrying values of reporting units before and after the goodwill impairment expense

	September 30, 2012
	EMEA			MSS
Carrying value before impairment	$	345.5		$	347.8
Goodwill impairment		(155.0	)		(181.0	)
Carrying value after impairment	$	190.5		$	166.8

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

	Fiscal Year 2013
	September 30, 2012		Post- Acquisition Adjustments		Foreign Exchange Impact			Acquired		Goodwill Impairment		September 30, 2013
	(in millions)
Professional Technical Services	$	1,608.6	$	—	$	(36.2	)	$	72.6	$	—	$	1,645.0
Management Support Services		166.8		—		—			—		—		166.8
Total	$	1,775.4	$	—	$	(36.2	)	$	72.6	$	—	$	1,811.8

	Fiscal Year 2012
	September 30, 2011		Post- Acquisition Adjustments			Foreign Exchange Impact		Acquired		Goodwill Impairment			September 30, 2012
	(in millions)
Professional Technical Services	$	1,733.9	$	(1.2	)	$	20.4	$	10.5	$	(155.0	)	$	1,608.6
Management Support Services		352.4		(4.6	)		—		—		(181.0	)		166.8
Total	$	2,086.3	$	(5.8	)	$	20.4	$	10.5	$	(336.0	)	$	1,775.4

Schedule of finite-lived intangible assets by major class

	September 30, 2013							September 30, 2012
	Gross Amount		Accumulated Amortization			Intangible Assets, Net		Gross Amount		Accumulated Amortization			Intangible Assets, Net		Amortization Period (years)
	(in millions)
Backlog	$	94.9	$	(89.4	)	$	5.5	$	91.1	$	(83.8	)	$	7.3	1 - 5
Customer relationships		147.1		(69.5	)		77.6		143.6		(54.1	)		89.5	10
Trademark / tradename		7.8		(7.8	)		—		7.8		(7.6	)		0.2	2
Total	$	249.8	$	(166.7	)	$	83.1	$	242.5	$	(145.5	)	$	97.0

Schedule of estimated future amortization expense of intangible assets

Fiscal Year	(in millions)
2014	$	18.7
2015		15.8
2016		13.1
2017		11.9
2018		8.5
Thereafter		15.1
Total	$	83.1