Acquisitions And Other Investments (Tables)

12 Months Ended

Dec. 31, 2011

Dec. 31, 2010

Dec. 31, 2009

Fabcor [Member]

Schedule Of Business Acquisitions, Consideration Paid And Purchase Price Allocation

Preliminary Purchase Price Consideration:
Cash	$	22.8
Liabilities incurred:
Debt assumed		7.0
Fair value of contingent consideration (earn-out liability)		16.9
Total liabilities incurred		23.9
Total consideration	$	46.7
Preliminary Purchase Price Allocation:
Current assets	$	24.3
Property and equipment		12.8
Trade names		0.7
Non-compete agreements		0.1
Customer relationships		3.1
Backlog		0.4
Goodwill		26.7
Total assets acquired	$	68.1
Current liabilities		(24.1	)
Deferred income taxes and other liabilities		(4.3	)
Liability arising from contingent consideration arrangement		(16.9	)
Total liabilities assumed	$	(45.3	)
Net assets acquired	$	22.8

EC Source [Member]

Schedule Of Business Acquisitions, Consideration Paid And Purchase Price Allocation

Preliminary Purchase Price Consideration:
Shares transferred	$	94.2
Cash		0.3
Liabilities incurred:
Debt assumed		8.6
Fair value of contingent consideration (earn-out liability)		25.0
Total liabilities incurred		33.6
Total consideration	$	128.1
Fair value of equity investment		39.6
Amount of total consideration	$	167.7
Liabilities included in preliminary purchase price allocation		(33.6	)
Net assets acquired	$	134.1
Preliminary Purchase Price Allocation:
Current assets	$	21.0
Property and equipment		10.1
Pre-qualifications		31.3
Non-compete agreements		1.5
Backlog		11.0
Goodwill		120.7
Total assets acquired	$	195.6
Current liabilities		(13.4	)
Debt		(8.6	)
Deferred income taxes		(14.5	)
Liability arising from contingent consideration arrangement		(25.0	)
Total liabilities assumed	$	(61.5	)
Net assets acquired	$	134.1

Precision [Member]

Schedule Of Business Acquisitions, Consideration Paid And Purchase Price Allocation

Purchase Price Consideration:
Cash	$	126.4
Liabilities incurred:
Debt assumed		33.6
Fair value of contingent consideration (earn-out)		54.2
Total liabilities incurred		87.8
Total consideration	$	214.2
Preliminary Purchase Price Allocation:
Current assets	$	94.7
Non-compete agreements		1.8
Customer contracts		14.5
Goodwill		139.0
Property and equipment		56.3
Total assets acquired	$	306.3
Current liabilities		(92.1	)
Liability arising from contingent consideration arrangement		(54.2	)
Long-term debt		(33.6	)
Total liabilities assumed	$	(179.9	)
Net assets acquired	$	126.4

Schedule of Adjustments to Provisional Information, Business Acquisition

Increase in estimated fair value of contingent consideration	$	13.9
Reduction in the estimated fair value of accounts receivable and billings in excess of costs and earnings		2.5
Increase in liabilities, excluding billings in excess of costs and earnings		3.0
Assignment of joint venture to sellers		1.5
Purchase price adjustment		(5.4	)
Net increase in goodwill	$	15.5

Schedule Of Tax Deductible Goodwill

As of December 31,
2011	$	80.3
2010	$	86.5

2009 Acquisitions [Member]

Schedule Of Business Acquisitions Pro Forma Information

	Year Ended December 31, 2009
	(unaudited, in millions)
Revenue	$	1,844.9
Net income	$	104.9

2011 Acquisitions [Member]

Schedule Of Business Acquisitions Pro Forma Information

	Year Ended December 31,
	2011		2010
	(unaudited, in millions)
Revenue	$	3,115.6	$	2,506.0
Net income	$	105.5	$	85.6