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Acquisitions (Tables) | 12 Months Ended
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Aug. 28, 2010
Acquisitions [Abstract] |
Schedule of acquisition of businesses | 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 |  |

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- Definition Tabular disclosure of the aggregate amount of goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 350 -SubTopic 20 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6905597&loc=d3e13816-109267 + Details
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- Definition Tabular disclosure of all of the fair values of the purchase price and assets and liabilities acquired in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 805 -SubTopic 30 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6911361&loc=d3e6927-128479 + Details
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