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Business Combination, Goodwill and Other Intangible Assets - Intangible Assets Acquired (Details) - USD ($) $ in Thousands | Nov. 08, 2016 | Feb. 24, 2018 | Aug. 26, 2017
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Acquired Indefinite-lived Intangible Assets [Line Items] |  |  |
Accumulated amortization |  | $ (28,648) | $ (24,660)
Grand Design [Member] |  |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |  |
Fair value of intangible assets acquired | $ 253,100 |  |
Accumulated amortization |  | (28,648) | (24,660)
Intangible assets, net |  | 224,452 | 228,440
Grand Design [Member] | Trade name [Member] |  |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |  |
Fair value of indefinite-lived intangible assets acquired | $ 148,000 |  |
Dealer network [Member] | Grand Design [Member] |  |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |  |
Acquired finite-lived intangible assets, weighted average life | 12 years |  |
Fair value of finite-lived intangible assets acquired | $ 80,500 |  |
Accumulated amortization |  | (8,693) | (5,348)
Backlog [Member] | Grand Design [Member] |  |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |  |
Acquired finite-lived intangible assets, weighted average life | 6 months |  |
Fair value of finite-lived intangible assets acquired | $ 18,000 |  |
Accumulated amortization |  | (18,000) | (18,000)
Noncompete agreements [Member] | Grand Design [Member] |  |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |  |
Acquired finite-lived intangible assets, weighted average life | 4 years |  |
Fair value of finite-lived intangible assets acquired | $ 4,600 |  |
Accumulated amortization |  | (1,637) | (1,116)
Leasehold interest-favorable [Member] | Grand Design [Member] |  |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |  |
Acquired finite-lived intangible assets, weighted average life | 8 years 1 month 6 days |  |
Fair value of finite-lived intangible assets acquired | $ 2,000 |  |
Accumulated amortization |  | $ (318) | $ (196)

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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://www.xbrl.org/2003/role/presentationRef -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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