Acquisitions (Tables)

12 Months Ended

Aug. 28, 2010

Aggregate information relating to the acquisition of businesses which were accounted for as purchases is as follows (in thousands, except number of businesses acquired):

Year ended	August 27, 2011		August 28, 2010		August 29, 2009
Number of businesses acquired		9		9		12
Tangible assets acquired	$	6,189	$	3,795	$	467
Intangible assets and goodwill acquired		26,367		17,113		4,263

Acquisition of businesses	$	32,556	$	20,908	$	4,730

Intangible Assets, Goodwill and Other, Schedule of Acquired Finite-Lived Intangible Asset by Major Class

The following details the changes in intangible assets and goodwill related to our acquisitions, which includes changes related to additional payments associated with prior year acquisitions as well as changes to purchase allocations that had not been finalized as of the end of the prior fiscal year, for the years ended August 27, 2011 and August 28, 2010 as well as the respective periods over which the assets will be amortized (in thousands, except weighted average life in years):

Year ended	August 27, 2011		Weighted Average Life in Years	August 28, 2010		Weighted Average Life in Years
Goodwill	$	16,014	N/A	$	10,584	N/A
Customer contracts		9,588	14.4		6,008	15.0
Other intangible assets		765	5.1		521	5.0

Total intangible assets and goodwill acquired	$	26,367		$	17,113