Acquisitions (Tables)

6 Months Ended

Jun. 30, 2011

Acquisitions [Abstract]

Allocation of acquisition cost

The following presents the allocation of the acquisition cost to the assets acquired and liabilities assumed, based on their estimated fair values:

Current assets, net of cash acquired	$	81,213
Property, plant and equipment		41,435
Goodwill		236,135
Intangible assets		190,132
Other		(1,118	)
Total liabilities		(123,173	)
Net assets acquired	$	424,624

Pro forma results of operations

The 2011 and 2010 supplemental pro forma earnings are also adjusted to reflect the comparable impact of additional depreciation and amortization expense (net of tax) resulting from the fair value measurement of tangible and intangible assets relating to 2011 and 2010 acquisitions.

	Three Months Ended June 30,				Six Months Ended June 30,
	2011		2010		2011		2010
Revenue from continuing operations:
As reported	$	2,156,871	$	1,786,696	$	4,115,892	$	3,369,966
Pro forma		2,156,871		1,841,346		4,117,317		3,479,945
Net earnings from continuing operations:
As reported	$	249,094	$	171,893	$	432,400	$	293,378
Pro forma		249,429		176,762		434,570		301,748
Basic earnings per share from continuing operations:
As reported	$	1.34	$	0.92	$	2.32	$	1.57
Pro forma		1.34		0.95		2.33		1.61
Diluted earnings per share from continuing operations:
As reported	$	1.31	$	0.91	$	2.28	$	1.55
Pro forma		1.31		0.94		2.29		1.60