XML 50 R28.htm IDEA: XBRL DOCUMENT
v3.25.3

Basis of Presentation (Policies) | 12 Months Ended
--- | ---
Aug. 30, 2025
Accounting Policies [Abstract] |
Fiscal Period | We have a 5-4-4 quarterly accounting cycle with the fiscal year ending on the last Saturday in August. All references to Fiscal 2025 refer to the 52-week period ended August 30, 2025. Fiscal 2024 refers to the 53-week period ended August 31, 2024 and Fiscal 2023 refers to the 52-week period ended August 26, 2023.
Segment Update | In conjunction with the Grand Design RV entrance into the motorized RV category, we established a Grand Design motorhomes operating segment in the first quarter of Fiscal 2025. This newly created operating segment is included in the Motorhome RV reportable segment. Prior period amounts have not been reclassified as the impact was not significant.
Use of Estimates | The preparation of financial statements in conformity with accounting principles generally accepted in the U.S. ("GAAP") requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting years. Actual results could differ from those estimates.
Cash and Cash Equivalents | Cash and cash equivalents represent cash, demand deposits and highly liquid investments with original maturities of three months or less that are not legally restricted. Cash equivalents are recorded at cost, which approximates fair value.
Receivables | Receivables consist principally of amounts due from our dealer network for RVs and boats sold. We record an allowance using a model to reduce receivables by the expected credit loss and consider factors such as financial condition of the dealer, specific collection issues, current and expected economic conditions, and other factors that may impact our ability to collect. If there is a deterioration of a dealer's financial condition, if we become aware of additional information related to credit worthiness, or if future actual default rates on receivables differ from those currently anticipated, we may adjust the allowance for credit losses, which would affect earnings in the period the adjustments are made.
Inventories | Generally, inventories are stated at the lower of cost or net realizable value determined under the First-in, First-out basis ("FIFO"), except for the Winnebago Motorhome operating segment which is determined using the Last-in, First-out ("LIFO") basis. Manufacturing cost includes materials, labor, and overhead. Unallocated overhead and abnormal costs are expensed as incurred.
Property and Equipment | Depreciation of property and equipment is computed using the straight-line method on the cost of the assets, less allowance for salvage value where appropriate, at rates based upon their estimated service lives as follows:
Asset Class | Asset Life
Buildings and improvements | 8-30 years
Machinery and equipment | 3-10 years
Software | 3-10 years
Transportation equipment | 5-6 years
Goodwill and Indefinite-Lived Intangible Assets | Goodwill Goodwill is tested for impairment at least annually, during the fourth quarter and whenever events occur or circumstances change that would indicate the carrying value may not be recoverable. Impairment testing for goodwill is performed at a reporting unit level and all goodwill is assigned to a reporting unit. Our reporting units are the same as the operating segments as defined in Note 3 in the Notes to Consolidated Financial Statements, included in Item 8 of Part II in this Annual Report on Form 10-K. We have the option to first assess qualitative factors to determine whether the fair value of a reporting unit is “more likely than not” less than its carrying value. If it is more likely than not that an impairment has occurred, we then perform the quantitative goodwill impairment test. We also generally perform a quantitative impairment test of our reporting units at least once every five years. If we perform the quantitative test, the carrying value of the reporting unit is compared to an estimate of the reporting unit’s fair value to identify impairment. The estimate of the reporting unit’s fair value involves significant unobservable inputs (Level 3 inputs). The fair value is determined by a blend of the income approach (discounted future cash flow) and market approach (guideline public company) using current industry information. In determining the estimated future cash flow, we consider and apply certain estimates and judgments, including current and projected future levels of income based on management plans, business trends, prospects, market and economic conditions, and market-participant considerations. If the quantitative assessment of goodwill impairment fails, an impairment loss equal to the amount that a reporting unit's carrying value exceeds its fair value will be recognized. During the fourth quarter of Fiscal 2025, we completed our annual goodwill impairment testing. We elected to rely on a qualitative assessment for the Grand Design, Barletta, and Lithionics reporting units, and performed a quantitative analysis for the Newmar reporting unit. No impairment was identified for the fiscal year ended August 30, 2025. For the fiscal year ended August 31, 2024, the results of our goodwill impairment testing indicated that the carrying value of the Chris-Craft reporting unit exceeded its fair value, resulting in a $30.3 million impairment charge, which represents the full goodwill balance attributable to the reporting unit. No impairment was identified for the fiscal year ended August 26, 2023. For further information regarding the Fiscal 2024 impairment charge, refer to Note 7 in the Notes to Consolidated Financial Statements, included in Item 8 of Part II in this Annual Report on Form 10-K. Trade names We have indefinite-lived intangible assets related to the Newmar trade name within the Motorhome RV segment, the Grand Design trade name within the Towable RV segment, and the Chris-Craft and Barletta trade names within the Marine segment. We also have a finite-lived trade name intangible asset related to Lithionics within Corporate / All Other. Annually in the fourth quarter, or if conditions indicate an interim review is necessary, we test indefinite-lived trade names for impairment. We have the option to first assess qualitative factors to determine whether the fair value of a trade name is “more likely than not” less than its carrying value. If it is more likely than not that an impairment has occurred, we then perform the quantitative impairment test. If we perform the quantitative test, the carrying value of the asset is compared to an estimate of its fair value to identify impairment. The fair value is determined by the relief-from-royalty method, which requires significant judgment. Actual results may differ from assumed and estimated amounts utilized in the analysis. If we conclude an impairment exists, the asset's carrying value will be written down to its fair value.
Long-Lived Assets | Long-lived assets, which include property, plant and equipment, finite-lived intangible assets subject to amortization, and right-of-use assets are assessed for impairment whenever events or changes in circumstances such as asset utilization, physical change, legal factors or other matters indicate the carrying value of those assets may not be recoverable from future undiscounted cash flows. The impairment test involves comparing the carrying amount of the asset to the forecasted undiscounted future cash flows generated by that asset. These assumptions require significant judgment and actual results may differ from assumed and estimated amounts. In the event the carrying amount of the asset exceeds the undiscounted future cash flows generated by that asset and the carrying amount is not considered recoverable, an impairment exists. An impairment loss is measured as the excess of the asset’s carrying amount over its fair value and is recognized in the statement of income in the period that the impairment occurs. The reasonableness of the useful lives of the asset and other long-lived assets is regularly evaluated.
Self-Insurance | Generally, we self-insure a portion of health insurance, product liability claims, and workers' compensation. We maintain insurance programs subject to applicable deductibles or retentions. Under these plans, liabilities are recognized for claims incurred, including those incurred but not reported. We use third-party administrators and actuaries who use historical claims experience and various state statutes to assist in the determination of the accrued liability balance. We review the valuations provided by the third-party administrators and actuaries to determine the adequacy of the reserves. Any material change in the aforementioned factors could have an adverse impact on operating results. Balances are included within self-insurance (accrued expenses) on the Consolidated Balance Sheets.
Income Taxes | In preparing these financial statements, we are required to estimate the income taxes in each of the jurisdictions in which we operate. This process involves estimating the current tax exposure together with assessing temporary differences resulting from differing treatment of items for tax and accounting purposes. These temporary differences result in deferred tax assets and liabilities, which are included on the Consolidated Balance Sheets. We then assess the likelihood that the deferred tax assets will be realized based on future taxable income and, to the extent that recovery is not likely, a valuation allowance is established. To the extent we establish a valuation allowance or change this allowance in a period, an expense or a benefit is included within the tax provision on the Consolidated Statements of Income.
Legal | Litigation expense, including estimated defense costs, is recorded when probable and reasonably estimable.
Revenue Recognition | Our primary source of revenue is generated through the sale of non-motorized towable RV units, motorhome RV units, and marine units to our independent dealer network (customers). Unit revenue is recognized at a point-in-time when the performance obligation is satisfied and control of the promised goods or services is transferred to the customer, which occurs when the unit is shipped to or picked-up from the manufacturing facilities by the customer. Control refers to the ability of the customer to direct the use of, and obtain substantially all of, the remaining benefits from the goods or services. We recognize revenue based on an amount that reflects the transaction price consideration that we expect to receive in exchange for those goods or services. Our transaction price consideration is fixed, unless otherwise disclosed as variable consideration. The amount of consideration received and recorded to revenue can vary with changes in marketing incentives and discounts offered to customers. These marketing incentives and discounts are considered variable consideration. We adjust the estimate of revenue at the earlier of when the most likely amount of consideration expected to be received changes or when the consideration becomes fixed. Our payment terms are typically before or on delivery, and do not include a significant financing component. Net revenue includes shipping and handling charges billed directly to customers, and we also generate income through the sale of certain parts and services, acting as the principal in these arrangements. We have made an accounting policy election to account for any shipping and handling costs that occur after the transfer of control as a fulfillment cost that is accrued when control is transferred. We also have made an accounting policy election to exclude from revenue sales and usage-based taxes collected. Our contracts include some incidental items that are immaterial in the context of the contract. We have made an accounting policy election to not assess whether promised goods or services are performance obligations if they are immaterial in the context of the contract with the customer. Warranty obligations associated with the sale of a unit are assurance-type warranties that are a guarantee of the unit’s intended functionality and, therefore, do not represent a distinct performance obligation within the context of the contract. Contract costs incurred related to the sale of manufactured units are expensed at the point-in-time when the related revenue is recognized. The revenue standard requirements are applied to a portfolio of contracts (or performance obligations) with similar characteristics for transactions where it is expected that the effects on the financial statements of applying the revenue recognition guidance to the portfolio would not differ materially from applying this guidance to the individual contracts (or performance obligations) within that portfolio. We do not have material contract assets or liabilities. Allowances for uncollectible receivables are established based on historical collection trends, write-off history, consideration of current conditions and expectations for future economic conditions.
Advertising | Advertising costs are included in selling, general, and administrative expenses and are expensed as incurred on the Consolidated Statements of Income.
Comprehensive Income | Comprehensive income represents the change in stockholders’ equity from transactions and other events and circumstances from sources other than shareholders.
Subsequent Events | In preparing the accompanying consolidated financial statements, we have evaluated subsequent events for potential recognition and disclosure through the date of this filing noting no material subsequent events.
Recently Adopted and Issued Accounting Pronouncements | In November 2023, the Financial Accounting Standards Board (“FASB”) issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, which requires incremental disclosures about significant segment expenses regularly provided to the Chief Operating Decision Maker. We adopted the new standard and applied the amendments retrospectively to all prior periods presented in our consolidated financial statements beginning with our annual reporting for the fiscal year ended August 30, 2025 and filings hereafter. Adoption of the new standard did not have a material impact on our consolidated results of operations, financial position or cash flows. The incremental disclosures required under the standard appear in Note 3 in the Notes to Consolidated Financial Statements, included in Item 8 of Part II in this Annual Report on Form 10-K. In November 2024, the Financial Accounting Standards Board (“FASB”) issued ASU 2024-04, Debt—Debt with Conversion and Other Options (Subtopic 470-20): Induced Conversions of Convertible Debt Instruments, which clarifies the assessment of whether certain settlements of convertible debt instruments should be accounted for as an inducement conversion or extinguishment of convertible debt. The new guidance is effective for annual reporting periods beginning after December 15, 2025, and interim periods within those annual periods. We are currently evaluating the impact of the standard on our consolidated financial statements and related disclosures. We will adopt the standard in our Annual Report on Form 10-Q for our fiscal year beginning August 30, 2026 and filings thereafter. In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation Of Income Statement Expenses, which requires disclosure of additional disaggregated information about significant expenses within relevant income statement captions, such as purchases of inventory, employee compensation, depreciation, amortization and depletion. The new guidance is effective for annual reporting periods beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. We are currently evaluating the impact of the standard on our consolidated financial statements and related disclosures. We will adopt the standard in our Annual Report on Form 10-K for our fiscal year ending August 26, 2028 and filings thereafter. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires expanded disclosures primarily related to the effective tax rate reconciliation and income taxes paid. The new guidance is effective for annual reporting periods beginning after December 15, 2024, with early adoption permitted. We are currently evaluating the impact of the standard on our consolidated financial statements and related disclosures. We will adopt the standard in our Annual Report on Form 10-K for our fiscal year ending August 29, 2026 and annual filings thereafter.
Fair Value Measurements | Assets that Fund Deferred Compensation Our assets that fund deferred compensation are marketable equity securities measured at fair value using quoted market prices and primarily consist of equity-based mutual funds. These securities, used to fund the Executive Deferred Compensation Plan, are classified as Level 1 as they are traded in an active market for which closing stock prices are readily available. Refer to Note 11 in the Notes to Consolidated Financial Statements, included in Item 8 of Part II in this Annual Report on Form 10-K for additional information regarding this plan. The proportion of the assets that will fund the deferred compensation payments within a year are included in prepaid expenses and other current assets on the Consolidated Balance Sheets. The remaining assets are classified as non-current and are included in other long-term assets on the Consolidated Balance Sheets. Contingent Consideration Contingent consideration represents the earnout liability related to the Barletta acquisition and is valued using a probability-weighted scenario analysis of projected gross profit results and discounted at a risk-free rate, which is classified as Level 3. Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis Certain non-financial assets are measured at fair value on a nonrecurring basis. These assets primarily include goodwill, intangible assets, property, plant and equipment, and right-of-use lease assets. These assets were originally recognized at amounts equal to the fair value determined at date of acquisition or purchase. If certain triggering events occur, or if an annual impairment test is required, we will evaluate the non-financial asset for impairment. If an impairment has occurred, the asset will be written down to its current estimated fair value. Assets and Liabilities Not Measured at Fair Value Certain financial instruments are not measured at fair value but are recorded at carrying amounts approximating fair value based on their short-term nature. These financial instruments include cash and cash equivalents, receivables, accounts payable, and other payables. If these instruments were measured at fair value in the financial statements, they would be classified as Level 1 in the fair value hierarchy. Our debt obligations are recorded at amortized cost but measured at fair value for disclosure purposes. The fair value of our debt was determined using current quoted prices in active markets for our publicly traded debt obligations, which is classified as Level 1 in the fair value hierarchy.
Repurchase Commitments | Generally, manufacturers in the same industries as us enter into repurchase agreements with lending institutions which have provided wholesale floorplan financing to dealers. Most dealers are financed on a "floorplan" basis under which a bank or finance company lends the dealer all, or substantially all, of the purchase price, collateralized by a security interest in the units purchased. Our repurchase agreements generally provide that, in the event of default by the dealer on the agreement to pay the lending institution, we will repurchase the financed merchandise. The terms of these agreements, which generally can last up to 24 months, provide that our liability will be the lesser of remaining principal owed by the dealer to the lending institution, or dealer invoice less periodic reductions based on the time since the date of the original invoice. Our liability cannot exceed 100% of the dealer invoice. In certain instances, we also repurchase inventory from dealers due to state law or regulatory requirements that govern voluntary or involuntary relationship terminations. Although laws vary from state to state, some states have laws in place that require manufacturers of recreational vehicles or boats to repurchase current inventory if a dealership exits the business. The total contingent liability on all repurchase agreements was approximately $1,640.0 million and $1,673.7 million as of August 30, 2025 and August 31, 2024, respectively. Our loss reserve for repurchase commitments contains uncertainties because the calculation requires management to make assumptions and apply judgment regarding a number of factors. Our risk of loss related to these repurchase commitments is significantly reduced by the potential resale value of any products that are subject to repurchase and is spread over numerous dealers and lenders. The aggregate contingent liability related to our repurchase agreements represents all financed dealer inventory at the period-end reporting date subject to a repurchase agreement, net of the greater of periodic reductions per the agreement or dealer principal payments. Based on these repurchase agreements and our historical loss experience, an associated loss reserve is established which is included in other current liabilities on the Consolidated Balance Sheets. Our repurchase accrual was $1.6 million and $1.1 million as of August 30, 2025 and August 31, 2024, respectively. Repurchase risk is affected by the credit worthiness of our dealer network. We do not believe there is a reasonable likelihood that there will be a material change in the estimates or assumptions used to establish the loss reserve for repurchase commitments.

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for advertising cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -SubTopic 35 -Topic 720 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483406/720-35-50-1 + Details
Name: | us-gaap_AdvertisingCostsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-1 + Details
Name: | us-gaap_CashAndCashEquivalentsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for comprehensive income. + References No definition available. + Details
Name: | us-gaap_ComprehensiveIncomePolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for fair value measurements of financial and non-financial assets, liabilities and instruments classified in shareholders' equity. Disclosures include, but are not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities. + References No definition available. + Details
Name: | us-gaap_FairValueMeasurementPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for determining an entity's fiscal year or other fiscal period. This disclosure may include identification of the fiscal period end-date, the length of the fiscal period, any reporting period lag between the entity and its subsidiaries, or equity investees. If a reporting lag exists, the closing date of the entity having a different period end is generally noted, along with an explanation of the necessity for using different closing dates. Any intervening events that materially affect the entity's financial position or results of operations are generally also disclosed. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481231/810-10-45-12 + Details
Name: | us-gaap_FiscalPeriod
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-30/tableOfContent Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-20/tableOfContent + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-20 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 19 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-19 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482525/740-10-45-25 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(h)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 17 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-17 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-9 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482525/740-10-45-28 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482765/220-10-50-1 + Details
Name: | us-gaap_IncomeTaxPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for finite-lived intangible assets. This accounting policy also might address: (1) the amortization method used; (2) the useful lives of such assets; and (3) how the entity assesses and measures impairment of such assets. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483426/235-10-50-4 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-30/tableOfContent Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 926 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483154/926-20-50-5 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 920 -SubTopic 350 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478609/920-350-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 920 -SubTopic 350 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478609/920-350-50-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 920 -SubTopic 350 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478609/920-350-50-4 + Details
Name: | us-gaap_IntangibleAssetsFiniteLivedPolicy
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483080/330-10-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483489/210-10-50-1 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483426/235-10-50-4 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 912 -SubTopic 330 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478411/912-330-50-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/330/tableOfContent Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483080/330-10-50-4 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 45 -Paragraph 6 -Subparagraph (a) -SubTopic 10 -Topic 270 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482989/270-10-45-6 + Details
Name: | us-gaap_InventoryPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for legal costs incurred to protect or defend the entity's assets and rights, or to obtain assets, including monetary damages, or to obtain rights. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480102/450-20-S99-2 + Details
Name: | us-gaap_LegalCostsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. + References No definition available. + Details
Name: | us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 360 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(8)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-6 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-1 + Details
Name: | us-gaap_PropertyPlantAndEquipmentPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for receivable. Includes, but is not limited to, accounts receivable and financing receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481569/310-20-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-2 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-2 + Details
Name: | us-gaap_ReceivablesPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for repurchase and resale agreements. This disclosure may address (a) the reasons for entering into repurchase and resale agreements, (b) how securities transferred under such agreements are classified in the entity's financial statements, (c) whether multiple agreements with the same counterparty are offset (d) the entity's accounting policy for requiring collateral or other security for such transactions, and (e) how the entity ensures that the market value of the underlying assets remains sufficient to protect the entity in the event of default by the counterparty. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (a) -SubTopic 30 -Topic 860 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481420/860-30-50-1A + Details
Name: | us-gaap_RepurchaseAndResaleAgreementsPolicy
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for revenue from contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 19 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-19 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-18 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-18 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 20 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-20 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 20 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-20 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 20 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-20 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 20 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-20 Reference 9: http://www.xbrl.org/2003/role/exampleRef -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (e) -SubTopic 10 -Topic 235 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483426/235-10-50-4 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Topic 606 -Publisher FASB -URI https://asc.fasb.org/606/tableOfContent + Details
Name: | us-gaap_RevenueFromContractWithCustomerPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for segment reporting. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 29 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-29 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 29 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-29 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 29 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-29 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 47 -Subparagraph (bb) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-47 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 29 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-29 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 54 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-54 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 36 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-36 Reference 9: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 47 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-47 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 29 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-29 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 29 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-29 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 29 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-29 + Details
Name: | us-gaap_SegmentReportingPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for reporting subsequent events. + References No definition available. + Details
Name: | us-gaap_SubsequentEventsPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 235 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478671/942-235-S50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 235 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-05(b)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477314/942-235-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 275 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-12 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 275 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-9 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Topic 275 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482836/275-10-55-6 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 275 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-6 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 275 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-4 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -SubTopic 10 -Topic 275 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-1 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -SubTopic 10 -Topic 275 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-1 + Details
Name: | us-gaap_UseOfEstimates
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy regarding self-insured liability reserves. + References No definition available. + Details
Name: | wgo_SelfInsurancePolicyTextBlock
Namespace Prefix: | wgo_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration