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Note 2 - Significant Accounting Policies | 12 Months Ended
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Dec. 31, 2015
Notes to Financial Statements |
Significant Accounting Policies [Text Block] |
2. | SIGNIFICANT ACCOUNTING POLICIES :
Principles of Consolidation The consolidated financial statements presented herein include the accounts of Rush Enterprises, Inc. together with its consolidated subsidiaries. All significant inter-company balances and transactions have been eliminated in consolidation. Estimates in Financial Statements The preparation of financial statements in conformity with U.S. generally accepted accounting principles 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 period. Actual results may differ from those estimates. Cash and Cash Equivalents Cash and cash equivalents generally consist of cash and other money market instruments. The Company considers all highly liquid investments with an original maturity of ninety days or less to be cash equivalents. Allowance for Doubtful Receivables and Repossession Losses The Company provides an allowance for doubtful receivables and repossession losses after considering historical loss experience and other factors that might affect the collection of accounts receivable and the ability of customers to meet their obligations on finance contracts sold by the Company. Inventories Inventories are stated at the lower of cost or market value. Cost is determined by specific identification of new and used commercial vehicle inventory and by the first-in, first-out method for parts and accessories. An allowance is provided when it is anticipated that cost will exceed net realizable value less a reasonable profit margin. Property and Equipment Property and equipment are stated at cost and depreciated over their estimated useful lives. Leasehold improvements are amortized over the useful life of the improvement, or the term of the lease, whichever is shorter. Provision for depreciation of property and equipment is calculated primarily on a straight-line basis. The Company capitalizes interest on borrowings during the active construction period of major capital projects. Capitalized interest, when incurred, is added to the cost of underlying assets and is amortized over the estimated useful life of such assets. The Company capitalized interest of approximately $972,000 related to major capital projects during 2015. The cost, accumulated depreciation and amortization and estimated useful lives are summarized as follows (in thousands):
|  | 2015 |  |  | 2014 |  |  | Estimated Life (Years) |
Land |  | $ | 134,246 |  |  | $ | 98,033 |  |  |  | – |  |
Buildings and improvements |  |  | 313,706 |  |  |  | 233,742 |  |  | 10 | – | 39 |
Leasehold improvements |  |  | 28,149 |  |  |  | 27,100 |  |  | 2 | – | 39 |
Machinery and shop equipment |  |  | 59,455 |  |  |  | 48,988 |  |  | 5 | – | 20 |
Furniture, fixtures and computers |  |  | 74,201 |  |  |  | 57,730 |  |  | 3 | – | 15 |
Transportation equipment |  |  | 74,761 |  |  |  | 47,758 |  |  | 2 | – | 15 |
Lease and rental vehicles |  |  | 825,787 |  |  |  | 697,147 |  |  | 2 | – | 8 |
Construction in progress |  |  | 66,338 |  |  |  | 39,775 |  |  |  |  |  |
Accumulated depreciation and amortization |  |  | (403,819 | ) |  |  | (327,193 | ) |  |  |  |  |
Total |  | $ | 1,172,824 |  |  | $ | 923,080 |  |  |  |  |  |
As of December 31, 2015, the Company had $81.2 million in lease and rental vehicles under various capital leases included in property and equipment, net of accumulated amortization of $24.5 million. The Company recorded depreciation expense of $131.8 million and amortization expense of $13.1 million for the year ended December 31, 2015, and depreciation expense of $115.3 million and amortization expense of $11.2 million for the year ended December 31, 2014. Depreciation and amortization of vehicles related to lease and rental operations is included in lease and rental cost of products sold. Goodwill Goodwill is the excess of the purchase price over the fair value of identifiable net assets acquired in business combinations accounted for under the purchase method. The Company tests goodwill for impairment annually during the fourth quarter, or when indications of potential impairment exist. These indicators would include a significant change in operating performance, or a planned sale or disposition of a significant portion of the business, among other factors. The Company tests for goodwill impairment utilizing a fair value approach at the reporting unit level. The Company has deemed its reporting unit to be the Truck Segment, as all components of the Truck Segment are similar. The impairment test for goodwill involves comparing the fair value of a reporting unit to its carrying amount, including goodwill. If the carrying amount of the reporting unit exceeds its fair value, a second step is required to measure the goodwill impairment loss. The second step includes hypothetically valuing all the tangible and intangible assets of the reporting unit as if the reporting unit had been acquired in a business combination and comparing the hypothetical implied fair value of the reporting unit’s goodwill to the carrying amount of that goodwill. If the carrying amount of the reporting unit’s goodwill exceeds the hypothetical implied fair value of the goodwill, the Company would recognize an impairment loss in an amount equal to the excess, not to exceed the carrying amount. The Company determines the fair values calculated in an impairment test using the discounted cash flow method, which requires assumptions and estimates regarding future revenue, expenses and cash flow projections. The analysis is based upon available information regarding expected future cash flows of its reporting unit discounted at rates consistent with the cost of capital specific to the reporting unit. No impairment write down was required in the fourth quarter of 2015. However, the Company cannot predict the occurrence of certain events that might adversely affect the reported value of goodwill in the future. The following table sets forth the change in the carrying amount of goodwill for the Company for the years ended December 31, 2015 and 2014 (in thousands):
Balance December 31, 2013 |  | $ | 215,464 |
Acquisitions |  |  | 49,609 |
Adjustment |  |  | 72 |
Balance December 31, 2014 |  |  | 265,145 |
Acquisitions |  |  | 19,896 |
Balance December 31, 2015 |  | $ | 285,041 |
Other Assets The total capitalized costs of the SAP enterprise software and SAP dealership management system of $36.1 million, including capitalized interest, are recorded on the Consolidated Balance Sheet in Other Assets, net of accumulated amortization of $13.4 million. The SAP software is being amortized over a period of 15 years. The Company completed the conversion of all of its Rush Truck Centers and leasing operations to the SAP enterprise software and SAP dealership management system in the third quarter of 2015. Amortization expense relating to the SAP software, which is recognized in depreciation and amortization expense in the Consolidated Statements of Income, was $3.3 million for the year ended December 31, 2015 , $3.2 million for the year ended December 31, 2014 , and $3.0 million for the year ended December 31, 2013 . The Company estimates that amortization expense relating to the SAP software will be approximately $3.2 million for each of the next five succeeding years. The Company’s only significant identifiable intangible assets, other than goodwill, are rights under franchise agreements with manufacturers. The fair value of the franchise right is determined at the acquisition date by discounting the projected cash flows specific to each acquisition. The carrying value of the Company’s manufacturer franchise rights was $7.9 million at December 31, 2015, and $7.0 million at December 31, 2014, and is included in Other Assets on the accompanying consolidated balance sheets. The Company has determined that manufacturer franchise rights have an indefinite life as there are no economic or other factors that limit their useful lives and they are expected to generate cash flows indefinitely due to the historically long lives of the manufacturers’ brand names. Furthermore, to the extent that any agreements evidencing manufacturer franchise rights have expiration dates, the Company expects that it will be able to renew those agreements in the ordinary course of business. Accordingly, the Company does not amortize manufacturer franchise rights. Due to the fact that manufacturer franchise rights are specific to geographic region, the Company has determined that evaluating and including all locations acquired in the geographic region is the appropriate level for purposes of testing franchise rights for impairment. Management reviews indefinite-lived manufacturer franchise rights for impairment annually during the fourth quarter, or more often if events or circumstances indicate that an impairment may have occurred. The Company is subject to financial statement risk to the extent that manufacturer franchise rights become impaired due to decreases in the fair market value of its individual franchises. The significant estimates and assumptions used by management in assessing the recoverability of manufacturer franchise rights include estimated future cash flows, present value discount rate, and other factors. Any changes in these estimates or assumptions could result in an impairment charge. The estimates of future cash flows, based on reasonable and supportable assumptions and projections, require management’s subjective judgment. Depending on the assumptions and estimates used, the estimated future cash flows projected in the evaluations of manufacturer franchise rights can vary within a range of outcomes. No impairment write down was required in the fourth quarter of 2015. The Company cannot predict the occurrence of certain events that might adversely affect the reported value of manufacturer franchise rights in the future. Income Taxes Significant management judgment is required to determine the provisions for income taxes and to determine whether deferred tax assets will be realized in full or in part. Deferred income tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. When it is more likely than not that all or some portion of specific deferred income tax assets will not be realized, a valuation allowance must be established for the amount of deferred income tax assets that are determined not to be realizable. Accordingly, the facts and financial circumstances impacting state deferred income tax assets are reviewed quarterly and management’s judgment is applied to determine the amount of valuation allowance required, if any, in any given period. In determining its provision for income taxes, the Company uses an annual effective income tax rate based on annual income, permanent differences between book and tax income, and statutory income tax rates. The effective income tax rate also reflects its assessment of the ultimate outcome of tax audits. The Company adjusts its annual effective income tax rate as additional information on outcomes or events becomes available. Discrete events such as audit settlements or changes in tax laws are recognized in the period in which they occur. The Company’s income tax returns are periodically audited by U.S. federal, state and local tax authorities. These audits include questions regarding the Company’s tax filing positions, including the timing and amount of deductions. At any time, multiple tax years are subject to audit by the various tax authorities. In evaluating the tax benefits associated with the Company’s various tax filing positions, the Company records a tax benefit for uncertain tax positions. A number of years may elapse before a particular matter for which the Company has established a liability is audited and effectively settled. The Company adjusts its liability for unrecognized tax benefits in the period in which it determines the issue is effectively settled with the tax authorities, the statute of limitations expires for the relevant taxing authority to examine the tax position, or when more information becomes available. The Company includes its liability for unrecognized tax benefits, including accrued interest, in accrued liabilities on the Company’s Consolidated Balance Sheet and in income tax expense in the Company’s Consolidated Statements of Income. Unfavorable settlement of any particular issue would require use of the Company’s cash and a charge to income tax expense. Favorable resolution would be recognized as a reduction to income tax expense at the time of resolution. Additionally, despite the Company’s belief that its tax return positions are consistent with applicable tax law, management expects that certain positions may be challenged by taxing authorities. Settlement of any challenge can result in no change, a complete disallowance, or some partial adjustment reached through negotiations. Revenue Recognition Policies Income on the sale of a vehicle is recognized when the Company and a customer execute a purchase contract, delivery has occurred and there are no significant uncertainties related to financing or the purchase price is paid by the customer. The Company generally sells finance contracts it enters into with customers to finance the purchase of commercial vehicles to third parties. These finance contracts are sold both with and without recourse. A majority of the Company’s finance contracts are sold without recourse. Finance income is recognized by the Company upon the sale of such finance contracts to the finance companies, net of a provision for estimated repossession losses and early repayment penalties. Lease and rental income is recognized over the period of the related lease or rental agreement. Contingent rental income is recognized when it is earned. Parts and services revenue is earned at the time the Company sells the parts to its customers or at the time the Company completes, and the customer accepts, the service work order related to service provided to the customer’s vehicle. Cost of Sales For the Company’s new and used commercial vehicle operations and its parts operations, cost of sales consists primarily of the Company’s actual purchase price, less manufacturer’s incentives, for new and used commercial vehicles and parts. For the Company’s service and body shop operations, technician labor cost is the primary component of cost of sales. For the Company’s rental and leasing operations, cost of sales consists primarily of depreciation and amortization, rent, and interest expense on the lease and rental fleet owned and leased by the Company, and the maintenance cost of the lease and rental fleet. There are no costs of sales associated with the Company’s finance and insurance revenue or other revenue. Taxes Assessed by a Governmental Authority The Company accounts for sales taxes assessed by a governmental authority, that are directly imposed on a revenue-producing transaction, on a net (excluded from revenues) basis. Selling, General and Administrative Expenses Selling, general and administrative expenses consist primarily of incentive based compensation for sales, finance and general management personnel, salaries for administrative personnel and expenses for rent, marketing, insurance, utilities, research and development and other general operating purposes. In May 2013, the Company entered into a Retirement and Transition Agreement with the Company’s former Chairman, W. Marvin Rush, which resulted in the recognition of $10.8 million in retirement pay and benefits recorded in selling, general and administrative expense on the Consolidated Statements of Income. Stock Based Compensation The Company applies the provisions of ASC topic 718-10, “Compensation – Stock Compensation,” which requires the measurement and recognition of compensation expense for all share-based payment awards made to employees and directors including grants of employee stock options, restricted stock units, restricted stock awards and employee stock purchases under the Employee Stock Purchase Plan based on estimated fair values. The Company uses the Black-Scholes option-pricing model to estimate the fair value of share-based payment awards on the date of grant. The value of the portion of the award that is ultimately expected to vest is recognized as expense over the requisite service periods. Compensation expense for all share-based payment awards is recognized using the straight-line single-option method. Stock-based compensation expense is recognized based on awards expected to vest. Accordingly, stock based compensation expense has been reduced for estimated forfeitures. Forfeitures are estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. The Company’s determination of fair value of share-based payment awards on the date of grant using an option-pricing model is affected by the Company’s stock price as well as assumptions regarding a number of highly complex and subjective variables. These variables include the Company’s expected stock price volatility over the term of the awards and actual and projected stock option exercise behaviors. Option-pricing models were developed for use in estimating the value of traded options that have no vesting or hedging restrictions and are fully transferable. Because the Company’s stock options have characteristics that are significantly different from traded options and because changes in the subjective assumptions can materially affect the estimated value, in management’s opinion, the existing valuation models may not provide an accurate measure of the fair value that value may not be indicative of the fair value observed in a market transaction between a willing buyer and a willing seller. The following table reflects the weighted-average fair value of stock options granted during each period using the Black-Scholes option valuation model with the following weighted-average assumptions used:
|  | 2015 |  |  | 2014 |  |  | 2013 |
Expected stock volatility |  |  | 40.90% |  |  |  | 51.51% |  |  |  | 49.59% |
Weighted-average stock volatility |  |  | 40.90% |  |  |  | 51.51% |  |  |  | 49.59% |
Expected dividend yield |  |  | 0.0% |  |  |  | 0.0% |  |  |  | 0.0% |
Risk-free interest rate |  |  | 1.74% |  |  |  | 2.14% |  |  |  | 1.22% |
Expected life (years) |  |  | 6.0 |  |  |  | 6.5 |  |  |  | 6.5 |
Weighted-average fair value of stock options granted |  | $ | 11.27 |  |  | $ | 15.86 |  |  | $ | 12.69 |
The Company computes its historical stock price volatility in accordance with ASC topic 718-10. The risk-free interest rate for periods within the contractual life of the option is based on the U.S. Treasury yield curve in effect at the time of grant. The dividend yield assumption is based on the Company’s history and expectation of dividend payouts. The expected life of stock options represents the weighted-average period the stock options are expected to remain outstanding. Advertising Costs Advertising costs are expensed as incurred. Advertising and marketing expense was $8.8 million for 2015, $8.7 million for 2014 and $6.8 million for 2013. Advertising and marketing expense is included in selling, general and administrative expense. Accounting for Internal Use Software The Company’s accounting policy with respect to accounting for computer software developed or obtained for internal use is consistent with ASC topic 350-40, which provides guidance on accounting for the costs of computer software developed or obtained for internal use and identifies characteristics of internal-use software. The Company has capitalized software costs, including capitalized interest, of approximately $36.1 million at December 31, 2015, net of accumulated amortization of $13.4 million, and $38.5 million, net of accumulated amortization of $10.3 million at December 31, 2014. Insurance The Company is partially self-insured for a portion of the claims related to its property and casualty insurance programs. Accordingly, the Company is required to estimate expected losses to be incurred. The Company engages a third-party administrator to assess any open claims and the Company adjusts its accrual accordingly on an annual basis. The Company is also partially self-insured for a portion of the claims related to its worker’s compensation and medical insurance programs. The Company uses actuarial information provided from third-party administrators to calculate an accrual for claims incurred, but not reported, and for the remaining portion of claims that have been reported. Derivative Instruments and Hedging Activities From 2012 until 2015, the Company utilized derivative financial instruments to manage its interest rate risk relating to the variability of cash flows and changes in the fair value of its financial instruments caused by movements in interest rates. The Company assessed hedge effectiveness at the inception and during the term of each hedge. Derivatives are reported at fair value on the accompanying Consolidated Balance Sheets. At December 31, 2015, the Company did not have any outstanding interest rate swap contracts. At December 31, 2014, the Company had an aggregate $20.9 million notional amount of interest rate swap contracts, which had been designated as cash flow hedges. Fair Value Measurements The Company has various financial instruments that it must measure at fair value on a recurring basis, including certain available for sale securities and derivatives. See Note 9 – Financial Instruments and Fair Value of the Notes to Consolidated Financial Statements, for further information. The Company also applies the provisions of fair value measurement to various nonrecurring measurements for its financial and nonfinancial assets and liabilities. Applicable accounting standards define fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (an exit price). The Company measures its assets and liabilities using inputs from the following three levels of the fair value hierarchy: Level 1 inputs are unadjusted quoted prices in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date. Level 2 inputs include quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability (i.e., interest rates, yield curves, etc.), and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market corroborated inputs). Level 3 includes unobservable inputs that reflect the Company’s assumptions about what factors market participants would use in pricing the asset or liability. The Company develops these inputs based on the best information available, including its own data. Acquisitions The Company uses the acquisition method of accounting for the recognition of assets acquired and liabilities assumed with acquisitions at their estimated fair values as of the date of acquisition. Any excess consideration transferred over the estimated fair values of the identifiable net assets acquired is recorded as goodwill. While the Company uses its best estimates and assumptions to measure the fair value of the identifiable assets acquired and liabilities assumed at the acquisition date, the estimates are inherently uncertain and subject to refinement. As a result, during the measurement period, which is not to exceed one year from the date of acquisition, any changes in the estimated fair values of the net assets recorded for the acquisitions will result in an adjustment to goodwill. Upon the conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, whichever comes first, any subsequent adjustments are recorded to the Consolidated Statements of Income. New Accounting Pronouncements In November 2015, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2015-17, “ Income Taxes (Topic 740): Balance Sheet Classification of Deferred Taxes ” (“ASU 2015-17”). The standard requires that deferred tax assets and liabilities be classified as noncurrent on the balance sheet rather than being separated into current and noncurrent. ASU 2015-17 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2016. Early adoption is permitted and the standard may be applied either retrospectively or on a prospective basis to all deferred tax assets and liabilities. The Company early adopted ASU 2015-17 during the fourth quarter of 2015 on a retrospective basis. Accordingly, it reclassified the current deferred tax asset to noncurrent deferred income tax liability, net on its December 31, 2014 Consolidated Balance Sheet, which decreased current deferred tax assets $18.4 million and decreased noncurrent deferred tax liabilities $18.4 million. Adoption had no impact on the Company’s results of operations. In February 2016, the FASB issued ASU No. 2016-02, “ Leases (Topic 842), ” which is intended to increase the transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. In order to meet that objective, the new standard requires recognition of the assets and liabilities that arise from leases. A lessee will be required to recognize on the balance sheet the assets and liabilities for leases with lease terms of more than 12 months. Accounting by lessors will remain largely unchanged from current U.S. generally accepted accounting principles. The new standard is effective for public companies for fiscal years beginning after December 15, 2018, and interim periods within those years, with early adoption permitted. The Company is currently evaluating the effect that adopting this standard will have on our financial statements and related disclosures.

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