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Summary of Significant Accounting Policies | 12 Months Ended
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Jul. 31, 2013
Summary of Significant Accounting Policies | 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Nature of Operations – Thor Industries, Inc. was founded in 1980 and, together with its subsidiaries (the “Company”), manufactures a wide range of recreational vehicles at various manufacturing facilities primarily in Indiana and Ohio. These products are sold to independent dealers primarily throughout the United States and Canada. Unless the context otherwise requires or indicates, all references to “Thor”, the “Company”, “we”, “our” and “us” refer to Thor Industries, Inc. and its subsidiaries. The Company’s core ongoing business activities are comprised of two distinct operations, which include the design, manufacture and sale of motorized recreational vehicles and towable recreational vehicles. Accordingly, the Company has presented segmented financial information for these two segments in Note 4 to the Consolidated Financial Statements. See Note 3, “Discontinued Operations,” in the Notes to the Consolidated Financial Statements for a description of the Company’s bus operations which, as of July 31, 2013, are subject to an agreement to be sold. Accordingly, the accompanying financial statements (including footnote disclosures unless otherwise indicated) reflect these operations as discontinued operations apart from the Company’s continuing recreational vehicle operations. Principles of Consolidation – The accompanying Consolidated Financial Statements include the accounts of Thor Industries, Inc. and its wholly-owned subsidiaries. All intercompany balances and transactions are eliminated upon consolidation. Estimates – The preparation of financial statements in conformity with accounting principles generally accepted in the U.S. requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amount of revenues and expenses during the reporting period. Key estimates include reserves for inventory, incurred but not reported medical claims, warranty claims, recalls, workers’ compensation claims, vehicle repurchases, uncertain tax positions, product and non-product litigation and assumptions made in asset impairment assessments. The Company bases its estimates on historical experience and on various other assumptions believed to be reasonable under the circumstances. The Company believes that such estimates are made using consistent and appropriate methods. Actual results could differ from these estimates. Cash and Cash Equivalents – Interest-bearing deposits and other investments with maturities of three months or less when purchased are considered cash equivalents. At July 31, 2013 and 2012, cash and cash equivalents of $217,965 and $183,615, respectively, were held by one financial institution. The remaining $18,636 and $35,027 at July 31, 2013 and 2012, respectively, were held at various other financial institutions. Fair Value of Financial Instruments – The carrying amount of cash equivalents, investments, accounts receivable, notes receivable and accounts payable approximate fair value because of the relatively short maturity of these financial instruments. Inventories – Substantially all inventories are stated at the lower of cost or market, determined on the last-in, first-out (“LIFO”) basis. Manufacturing costs include materials, labor, freight-in and manufacturing overhead. Unallocated overhead and abnormal costs are expensed as incurred. Depreciation – Property, plant and equipment are recorded at cost and depreciated using the straight-line method over the estimated useful lives of the assets as follows: Buildings and improvements – 10 to 39 years Machinery and equipment – 3 to 10 years Depreciation expense is recorded in cost of products sold except for $2,783, $2,713 and $2,658 in fiscal 2013, 2012 and 2011, respectively, which relates primarily to office buildings and equipment and is recorded in selling, general and administrative expenses. Intangible Assets – Intangible assets consist of goodwill, trademarks, dealer networks, design technology assets and non-compete agreements. Trademarks are being amortized on a straight-line basis over 20 to 25 years. Dealer networks are amortized on an accelerated cash flow basis over 12 years, and design technology assets and non-compete agreements are amortized using the straight-line method over 5 to 15 years. Goodwill is not amortized but is tested at least annually for impairment. Goodwill is reviewed for impairment by applying a fair-value based test on an annual basis at April 30, or more frequently if events or circumstances indicate a potential impairment. Long-lived Assets – Property, plant and equipment and identifiable intangibles that are amortized are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable from future cash flows. If the carrying value of a long-lived asset is impaired, an impairment charge is recorded for the amount by which the carrying value of the long-lived asset exceeds its fair value. Product Warranties – Estimated warranty costs are provided at the time of sale of the warranted products. Warranty reserves are reviewed and adjusted as necessary on a quarterly basis. Allowance for Doubtful Accounts – The allowance for doubtful accounts represents management’s estimate of probable credit losses in existing accounts receivable, as determined from a review of past due balances and other specific account information. A summary of allowance for doubtful accounts activity is as follows:
|  | 2013 |  |  | 2012 |  |  | 2011 |
Beginning balance |  |  | $ 527 |  |  |  | $ 549 |  |  |  | $ 422 |
Net charged to expense |  |  | (47) |  |  |  | 32 |  |  |  | 3 |
Write-offs net of recoveries/payments |  |  | (130) |  |  |  | (54) |  |  |  | (116) |
Heartland acquisition |  |  | – |  |  |  | – |  |  |  | 240 |
Discontinued operations reclassification |  |  | (193) |  |  |  | – |  |  |  | – |
Ending balance |  |  | $ 157 |  |  |  | $ 527 |  |  |  | $ 549 |
Insurance Reserves – Generally, the Company is self-insured for workers’ compensation, products liability and group medical insurance. Under these plans, liabilities are recognized for claims incurred, including those incurred but not reported. The liability for workers’ compensation claims is determined by the Company with the assistance of a third party administrator and actuary using various state statutes and historical claims experience. Group medical reserves are estimated using historical claims experience. The Company has a self-insured retention (“SIR”) for products liability and personal injury matters of $5,000 per occurrence. Beginning April 1, 2012, this SIR for bus related matters is $7,500 per occurrence. The Company has established a liability on our balance sheet for product liability and personal injury occurrences based on historical data, known cases and actuarial information. Currently, the Company maintains excess liability insurance aggregating $50,000 with outside insurance carriers to minimize our risks related to catastrophic claims in excess of all our self-insured positions for products liability and personal injury matters. Revenue Recognition – Revenues from the sale of recreational vehicles are primarily recorded when all of the following conditions have been met: 1) An order for a product has been received from a dealer; 2) Written or oral approval for payment has been received from the dealer’s flooring institution, if applicable; 3) A common carrier signs the delivery ticket accepting responsibility for the product as agent for the dealer; and 4) The product is removed from the Company’s property for delivery to the dealer who placed the order. These conditions are generally met when title passes, which is when vehicles are shipped to dealers in accordance with shipping terms, which are primarily FOB shipping point. Most sales are made to dealers financing their purchases under flooring arrangements with banks or finance companies. Certain shipments are sold to customers on credit or cash on delivery (“COD”) terms. The Company recognizes revenue on credit sales upon shipment and COD sales upon payment and delivery. Products are not sold on consignment, dealers do not have the right to return products and dealers are typically responsible for interest costs to floor plan lenders. Amounts billed to dealers for delivery of product are recognized as revenue with the corresponding delivery expense charged to costs of products sold. Dealer Volume Rebates, Sales Incentives and Advertising Costs – Estimated costs related to dealer volume rebates and sales incentives are accrued as a reduction of revenue at the later of the time products are sold or the date the rebate or incentive is offered. Advertising costs, which consist primarily of tradeshows and are expensed as incurred, were $8,794, $6,989 and $6,168 in fiscal 2013, 2012 and 2011, respectively. Repurchase Agreements – The Company is contingently liable under terms of repurchase agreements with financial institutions providing inventory financing for certain dealers of certain of its products. These arrangements, which are customary in the industry, provide for the repurchase of products sold to dealers in the event of default by the dealer. The risk of loss from these agreements is spread over numerous dealers. In addition to the guarantee under these repurchase agreements, we may also be required to repurchase inventory relative to dealer terminations in certain states in accordance with state laws or regulatory requirements. The repurchase price is generally determined by the original sales price of the product and pre-defined curtailment arrangements and the Company typically resells the repurchased product at a discount from its repurchase price. The Company accounts for the guarantee under its repurchase agreements of its dealers’ financing by estimating and deferring a portion of the related product sale that represents the estimated fair value of the repurchase obligation. The estimated fair value takes into account our estimate of the loss we will incur upon resale of any repurchases. This estimate is based on recent historical experience supplemented by management’s assessment of current economic and other conditions affecting our dealers. This deferred amount is included in our repurchase and guarantee reserve which is included in other current liabilities on the Consolidated Balance Sheets. Income Taxes – The objectives of accounting for income taxes are to recognize the amount of taxes payable or refundable for the current year and deferred tax liabilities and assets for the future tax consequences of events that have been recognized in our financial statements or tax returns. Judgment is required in assessing the future tax consequences of events that have been recognized in our financial statements or tax returns. Fluctuations in the actual outcome of these tax consequences could materially impact our financial position or results of operations. The Company recognizes liabilities for uncertain tax positions based on a two-step process. The first step is to evaluate the tax position for recognition by determining if the weight of available evidence indicates that it is more likely than not that the position will be sustained on audit, including resolution of related appeals or litigation processes, if any. The second step requires the Company to estimate and measure the tax benefit as the largest amount that is more than 50% likely to be realized upon ultimate settlement. It is inherently difficult and subjective to estimate such amounts, as the Company has to determine the probability of various possible outcomes. The Company reevaluates these uncertain tax positions on a quarterly basis. This evaluation is based on factors including, but not limited to, changes in facts or circumstances, changes in tax law, effectively settled issues under audit, and new audit activity. Such a change in recognition or measurement would result in the recognition of a tax benefit or an additional charge to the tax provision. Significant judgment is required in determining the Company’s provision for income taxes, the Company’s deferred tax assets and liabilities and any valuation allowance recorded against the Company’s deferred tax assets, if any. Valuation allowances must be considered due to the uncertainty of realizing deferred tax assets. Companies must assess whether valuation allowances should be established against their deferred tax assets on a tax jurisdictional basis based on the consideration of all available evidence, using a more likely than not standard. The Company has evaluated the sustainability of our deferred tax assets on our Consolidated Balance Sheets which includes the assessment of the cumulative income over recent prior periods. Stock Options – The Company uses the Black-Scholes option pricing model to estimate the grant date fair value of its option grants. The fair value and related compensation costs are recognized over the option vesting period which is 3 to 5 years. Earnings Per Share – Basic earnings per common share (“EPS”) is computed by dividing net income by the weighted average number of common shares outstanding. Diluted EPS is computed by dividing net income by the weighted average number of common shares outstanding assuming dilution. The difference between basic EPS and diluted EPS is the result of outstanding stock options and unvested restricted stock and restricted stock units.
|  | 2013 |  |  | 2012 |  |  | 2011 |
Weighted average shares outstanding for basic earnings per share |  |  | 53,005,576 |  |  |  | 53,845,697 |  |  |  | 55,271,340 |
Stock options and unvested restricted stock and restricted stock units |  |  | 109,972 |  |  |  | 54,151 |  |  |  | 102,301 |
Weighted average shares outstanding assuming dilution |  |  | 53,115,548 |  |  |  | 53,899,848 |  |  |  | 55,373,641 |
The Company excludes stock options and unvested restricted stock and restricted stock units that have an antidilutive effect from its calculation of weighted average shares outstanding assuming dilution. At July 31, 2013, 2012 and 2011, the Company had stock options and unvested restricted stock and restricted units outstanding of 0, 412,000, and 729,826, respectively, that were excluded from this calculation as their effect would be antidilutive. Accounting Pronouncements In September 2011, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update (“ASU”) No. 2011-08, “Testing Goodwill for Impairment”, to simplify how entities test goodwill for impairment. This guidance permits an entity to assess qualitative factors to determine whether it is more likely than not (defined as more than fifty percent) that the fair value of a reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the current two-step goodwill impairment test. The two-step goodwill impairment test that begins with estimating the fair value of the reporting unit will only be required if the entity determines that it is more likely than not that the fair value of a reporting unit is less than its carrying amount. The adoption of this guidance did not have a material impact on the Company’s Consolidated Financial Statements.

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- Definition The entire disclosure for all significant accounting policies of the reporting entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18726-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 22 -Paragraph 8 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18861-107790 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18743-107790 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18854-107790 + Details
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