Acquisitions (Tables)

9 Months Ended

Sep. 30, 2012

Adjustments to Preliminary Purchase Price Allocation

The following table shows adjustments since December 31, 2011 to the allocation of the purchase price of Oakleaf to the assets acquired and liabilities assumed based on their estimated fair value and is final as of September 30, 2012 (in millions):

	December  31, 2011			Adjustments			September  30, 2012
Accounts and other receivables	$	70		$	1		$	71
Other current assets		28			—			28
Property and equipment		72			(2	)		70
Goodwill		327			1			328
Other intangible assets		87			—			87
Accounts payable		(82	)		—			(82	)
Accrued liabilities		(48	)		—			(48	)
Deferred income taxes, net		(10	)		1			(9	)
Other liabilities		(12	)		(1	)		(13	)
Total purchase price	$	432		$	—		$	432

Preliminary Allocation Purchase Price Intangible Assets

The following table presents the final allocation of the purchase price to other intangible assets (amounts in millions, except for amortization periods):

	Amount		Weighted Average Amortization Periods (In Years)
Customer relationships	$	74	10.0
Vendor relationships		4	10.0
Trademarks		9	15.0
	$	87	10.5

Pro Forma Consolidated Results of Operations

The following pro forma consolidated results of operations for the three and nine months ended September 30, 2011 have been prepared as if the acquisition of Oakleaf occurred at January 1, 2011 (in millions, except per share amounts):

	Three Months  Ended September 30, 2011		Nine Months  Ended September 30, 2011
Operating revenues	$	3,566	$	10,287
Net income attributable to Waste Management, Inc.		272		689
Basic earnings per common share		0.58		1.46
Diluted earnings per common share		0.58		1.45