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Goodwill and Intangible Assets Schedule of Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended
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Aug. 25, 2018 | Aug. 26, 2017
Schedule of Intangible Assets [Line Items] |  |
Intangible Assets, Gross (Excluding Goodwill) | $ 299,705 | $ 253,100
Finite-Lived Intangible Assets, Accumulated Amortization | 33,988 | 24,660
Other intangible assets, net | 265,717 | 228,440
Trade Names [Member] |  |
Schedule of Intangible Assets [Line Items] |  |
Intangible Assets, Gross (Excluding Goodwill) | 177,250 | 148,000
Dealer Network [Member] |  |
Schedule of Intangible Assets [Line Items] |  |
Intangible Assets, Gross (Excluding Goodwill) | 95,581 | 80,500
Finite-Lived Intangible Assets, Accumulated Amortization | $ 12,328 | $ 5,348
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 12 years 2 months | 12 years
Order or Production Backlog [Member] |  |
Schedule of Intangible Assets [Line Items] |  |
Intangible Assets, Gross (Excluding Goodwill) | $ 19,527 | $ 18,000
Finite-Lived Intangible Assets, Accumulated Amortization | $ 19,135 | $ 18,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 6 months | 6 months
Noncompete Agreements [Member] |  |
Schedule of Intangible Assets [Line Items] |  |
Intangible Assets, Gross (Excluding Goodwill) | $ 5,347 | $ 4,600
Finite-Lived Intangible Assets, Accumulated Amortization | $ 2,084 | $ 1,116
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 4 years 1 month | 4 years
Off-Market Favorable Lease [Member] |  |
Schedule of Intangible Assets [Line Items] |  |
Intangible Assets, Gross (Excluding Goodwill) | $ 2,000 | $ 2,000
Finite-Lived Intangible Assets, Accumulated Amortization | $ 441 | $ 196
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 8 years 1 month | 8 years 1 month

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 + Details
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