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Business Combinations - Narrative (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Nov. 08, 2019 | Feb. 29, 2020 | Nov. 30, 2019 | Feb. 23, 2019 | Feb. 29, 2020 | Feb. 23, 2019
Business Acquisition [Line Items] |  |  |  |  |  |
Acquisition related costs |  |  | $ 600 |  | $ 600 |
Acquisition-related costs expensed |  | $ 0 |  | $ 0 | 9,950 | $ 0
Newmar |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Stock consideration discount | 7.00% |  |  |  |  |
Weighted-average useful life | 10 years 6 months |  |  |  |  |
Acquisition related costs |  |  |  |  | 10,600 |
Acquisition-related costs expensed |  |  |  |  | $ 10,000 |
Newmar | Newmar |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Percent of voting interest acquired | 100.00% |  |  |  |  |

X
- 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 Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e1043-128460 + Details
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- Definition For transactions that are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination, such as related to pre-existing relationships with the acquiree, this element represents the disclosure of the amount of acquisition related costs which have been expensed. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage, Discount + References No definition available. + Details
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- Details
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- Details
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