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Acquisitions - Narrative (Details) - Aggregate Information Relating to Acquisition of Businesses $ in Millions | 1 Months Ended | 12 Months Ended
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Sep. 30, 2019 USD ($) | Aug. 28, 2021 USD ($) Business | Aug. 29, 2020 Business | Aug. 31, 2019 Business
Business Acquisition [Line Items] |  |  |  |
Number of business acquired | Business |  | 8 | 8 | 6
Business acquisitions, aggregate purchase price | $ | $ 38.8 | $ 8.7 |  |

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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6613-128477 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6578-128477 + Details
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- Definition The number of businesses acquired by the entity during the period. + References No definition available. + Details
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- Details
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