Acquisitions (Tables)

3 Months Ended

Mar. 31, 2012

Acquisitions [Abstract]

Consideration paid and the provisional fair value of the assets acquired and liabilities

Assets:
Current assets	$	751,706
Property, plant and equipment		1,223,448
Goodwill		1,922,277
Intangible and other long-term assets		370,377
Liabilities:
Current liabilities		236,986
Deferred income taxes		435,904
Other long-term liabilities		4,125
Net assets acquired	$	3,590,793

Fair value estimates recorded for the identifiable intangible assets

	Estimated Fair Value		Estimated Useful Life
Customer relationships	$	315,000		17 years
Trade names		35,000		10 years
Total identifiable intangible assets	$	350,000

Supplemental pro forma results

	Revenue		Net income from continuing operations		Basic earnings per share		Diluted earnings per share
Actual results from the acquired businesses from date of acquisitions through the period ended March 31, 2012	$	397,455	$	52,220	$	0.42	$	0.41
Supplemental pro forma for the Company:
Three months ended March 31, 2012	$	1,223,783	$	110,648	$	0.71	$	0.70
Three months ended March 31, 2011	$	855,246	$	43,390	$	0.28	$	0.28