Summary of Significant Accounting Policies | 2. Summary of Significant Accounting Policies Basis of Presentation The accompanying consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States (“U.S. GAAP”) and include the accounts of the Company, its wholly- owned subsidiaries and a VIE in which the Company is the primary beneficiary. All intercompany balances and transactions have been eliminated in consolidation. Acquisition Acushnet Holdings Corp. was incorporated in Delaware on May 9, 2011 as Alexandria Holdings Corp., an entity owned by Fila Korea Co., Ltd. (“Fila Korea”), a leading sport and leisure apparel and footwear company which is a public company listed on the Korea Exchange, and a consortium of investors (the “Financial Investors”) led by Mirae Asset Global Investments, a global investment management firm. Acushnet Holdings Corp. acquired Acushnet Company, our operating subsidiary, from Beam Suntory, Inc. (at the time known as Fortune Brands, Inc.) (“Beam”) on July 29, 2011 (the “Acquisition”). Stock Split On October 14, 2016, the Company effected a nine-for-one stock split of its issued and outstanding shares of common stock and a proportional adjustment to the existing conversion ratios for its 7.5% convertible notes due 2021 (“convertible notes”), Series A redeemable convertible preferred stock (“Series A preferred stock”), and the exercise price for the common stock warrants and the strike price of stock-based compensation. Accordingly, all share and per share amounts for all periods presented in the accompanying financial statements and notes thereto have been adjusted retroactively, where applicable, to reflect this stock split and adjustment of the common stock warrant exercise price, and convertible notes and redeemable convertible preferred stock conversion ratios. Initial Public Offering On November 2, 2016, the Company completed an initial public offering of 19,333,333 shares of its common stock sold by selling stockholders at a public offering price of $17.00 per share. Upon the closing of the Company’s initial public offering, all remaining outstanding shares of the Company’s Series A preferred stock were automatically converted into 11,556,495 shares of the Company’s common stock and the Company’s convertible notes were automatically converted into 22,791,852 shares of the Company’s common stock. The underwriters of the Company’s initial public offering exercised their over-allotment option to purchase an additional 2,899,999 shares of common stock from the selling stockholders at the initial public offering price of $17.00 per share. Automatic Conversion Following the pricing of the initial public offering, Magnus Holdings Co., Ltd. (“Magnus”), a wholly-owned subsidiary of Fila Korea, purchased from the Financial Investors on a pro rata basis 14,818,720 shares of the Company’s common stock, resulting in Magnus holding a controlling ownership interest of 53.1% of the Company’s outstanding common stock. The 14,818,720 shares of the Company’s common stock sold by the Financial Investors were received upon the automatic conversion of certain of the Company’s outstanding convertible notes (Note 9) and Series A preferred stock (Note 15). The remaining outstanding convertible notes and Series A preferred stock automatically converted into shares of the Company’s common stock prior to the closing of the initial public offering. Use of Estimates The preparation of the Company’s consolidated financial statements in accordance with U.S. GAAP requires management to make estimates and judgments that affect reported amounts of assets, liabilities, stockholders’ equity, net sales and expenses, and the disclosure of contingent assets and liabilities in its consolidated financial statements. Actual results could differ from those estimates. Variable Interest Entities VIEs are entities that, by design, either (i) lack sufficient equity to permit the entity to finance its activities independently, or (ii) have equity holders that do not have the power to direct the activities of the entity that most significantly impact its economic performance, the obligation to absorb the entity’s expected losses, or the right to receive the entity’s expected residual returns. The Company consolidates a VIE when it is the primary beneficiary, which is the party that has both (i) the power to direct the activities that most significantly impact the VIE’s economic performance and (ii) through its interests in the VIE, the obligation to absorb expected losses or the right to receive expected benefits from the VIE that could potentially be significant to the VIE. The Company consolidates the accounts of Acushnet Lionscore Limited, a VIE which is 40% owned by the Company. The sole purpose of the VIE is to manufacture the Company’s golf footwear and as such, the Company is deemed to be the primary beneficiary as defined by Accounting Standards Codification (“ASC”) 810. The Company has presented separately on its consolidated balance sheets, to the extent material, the assets of its consolidated VIE that can only be used to settle specific obligations of its consolidated VIE and the liabilities of its consolidated VIE for which creditors do not have recourse to its general credit. The general creditors of the VIE do not have recourse to the Company. Certain directors of the noncontrolling entities have guaranteed the credit lines of the VIE, for which there were no outstanding borrowings as of December 31, 2016 and 2015. In addition, pursuant to the terms of the agreement governing the VIE, the Company is not required to provide financial support to the VIE. Cash and Restricted Cash Cash held in Company checking accounts is included in cash. Book overdrafts not subject to offset with other accounts with the same financial institution are classified as accounts payable. As of December 31, 2016 and 2015, book overdrafts in the amount of $3.6 million and $1.7 million, respectively, were recorded in accounts payable. The Company classifies as restricted certain cash that is not available for use in its operations. Restricted cash is primarily related to a standby letter of credit used for insurance purposes. Accounts Receivable Accounts receivable are presented net of an allowance for doubtful accounts. The allowance for doubtful accounts is assessed each reporting period by the Company for estimated losses resulting from the inability or unwillingness of its customers to make required payments. The allowance is based on various factors, including credit risk assessments, length of time the receivables are past due, historical experience, customer specific information available to the Company and existing economic conditions. Allowance for Sales Returns A sales returns allowance is recorded for anticipated returns through a reduction of sales and cost of goods sold in the period that the related sales are recorded. Sales returns are estimated based upon historical rates of product returns, current economic trends and changes in customer demands as well as specific identification of outstanding returns. In accordance with this policy, the allowance for sales returns was $9.8 million and $5.2 million as of December 31, 2016 and 2015, respectively. Concentration of Credit Risk and of Significant Customers Financial instruments that potentially expose the Company to concentration of credit risk are cash and accounts receivable. Substantially all of the Company's cash deposits are maintained at large, creditworthy financial institutions. The Company's deposits, at times, may exceed federally insured limits. The Company does not believe that it is subject to unusual credit risk beyond the normal credit risk associated with commercial banking relationships. As part of its ongoing procedures, the Company monitors its concentration of deposits with various financial institutions in order to avoid any undue exposure. As of December 31, 2016 and 2015, the Company had $75.6 million and $54.1 million, respectively, in banks located outside the United States. The risk with respect to the Company's accounts receivable is managed by the Company through its policy of monitoring the creditworthiness of its customers to which it grants credit terms in the normal course of business. Inventories Inventories are valued at the lower of cost and net realizable value. Cost is determined using the first-in, first-out inventory method. The inventory balance, which includes material, labor and manufacturing overhead costs, is recorded net of an allowance for obsolete or slow moving inventory. The Company's allowance for obsolete or slow moving inventory contains estimates regarding uncertainties. Such estimates are updated each reporting period and require the Company to make assumptions and to apply judgment regarding a number of factors, including market conditions, selling environment, historical results and current inventory trends. Property, Plant and Equipment Property, plant and equipment are recorded at cost less accumulated depreciation and amortization. Depreciation is provided on a straight-line basis over the estimated useful lives of the assets. Gains or losses resulting from disposals are included in income from operations. Betterments and renewals, which improve and extend the life of an asset, are capitalized. Maintenance and repair costs are expensed as incurred. Estimated useful lives of property, plant and equipment asset categories were as follows: Buildings and improvements – 40 years Machinery and equipment – 10 years Furniture, fixtures and computer hardware – 10 years Computer software – 10 years Leasehold and tenant improvements are amortized over the shorter of the lease term or the estimated useful lives of the assets. Certain costs incurred in connection with the development of the Company's internal-use software are capitalized. Software development costs are primarily related to the Company's enterprise resource planning system. Costs incurred in the preliminary stages of development are expensed as incurred. Internal and external costs incurred in the application development phase, if direct and incremental, are capitalized until the software is substantially complete and ready for its intended use. Capitalization ceases upon completion of all substantial testing performed to ensure the product is ready for its intended use. Costs such as maintenance and training are expensed as incurred. The capitalized internal-use software costs are included in property, plant and equipment and once the software is placed into service are amortized over the estimated useful life which ranges from three to ten years. Long-Lived Assets A long-lived asset (including amortizable identifiable intangible assets) or asset group is tested for recoverability whenever events or changes in circumstances indicate that its carrying amount may not be recoverable. When such events occur, the Company compares the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the asset or asset group to the carrying amount of the long-lived asset or asset group. The cash flows are based on the best estimate of future cash flows derived from the most recent business projections. If the carrying value exceeds the sum of the undiscounted cash flows, an impairment loss is recognized based on the excess of the asset's or asset group's carrying value over its fair value. Fair value is determined based on discounted expected future cash flows on a market participant basis. Any impairment charge would be recognized within operating expenses as a selling, general and administrative expense. Goodwill and Indefinite-Lived Intangible Assets Goodwill and indefinite-lived intangible assets are not amortized but instead are measured for impairment at least annually, or more frequently when events or changes in circumstances indicate that the carrying amount of the asset may be impaired. Goodwill is assigned to reporting units for purposes of impairment testing. A reporting unit may be the same as an operating segment or one level below an operating segment. For purposes of assessing potential impairment, the Company may assess qualitative factors to determine if it is more likely than not (i.e., a likelihood of more than 50%) that the fair value of a reporting unit is less than its carrying amount, including goodwill. If the Company determines based on the qualitative factors that it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, no further testing is necessary. If, however, the Company determines that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, the Company performs the first step of a two-step quantitative goodwill impairment test. In the first step, the Company compares the fair value of the reporting unit to its carrying value. If the fair value of the reporting unit exceeds the carrying value of the net assets assigned to that unit, goodwill is considered not impaired and the Company is not required to perform further testing. If the carrying value of the net assets assigned to the reporting unit exceeds the fair value of the reporting unit, then the Company must perform the second step of the impairment test in order to determine the implied fair value of the reporting unit's goodwill. If the carrying value of a reporting unit's goodwill exceeds its implied fair value, then the Company would record an impairment loss equal to the difference. The fair value of the reporting units is determined using the income approach. The income approach uses a discounted cash flow analysis which involves applying appropriate discount rates to estimated future cash flows based on forecasts of sales, costs and capital requirements. The Company performs its annual impairment tests in the fourth quarter of each fiscal year. As of December 31, 2016, no impairment of goodwill was identified and the fair value of each reporting unit substantially exceeded its carrying value. Purchased intangible assets other than goodwill are amortized over their useful lives unless those lives are determined to be indefinite. The Company's trademarks have been assigned an indefinite life as the Company currently anticipates that these trademarks will contribute to its cash flows indefinitely. Trademarks are reviewed for impairment annually and may be reviewed more frequently if indicators of impairment are present. Impairment losses are recorded to the extent that the carrying value of the indefinite-lived intangible asset exceeds its fair value. The Company measures the fair value of its trademarks using the relief-from-royalty method, which estimates the present value of royalty income that could be hypothetically earned by licensing the brand name to a third party over the remaining useful life. The Company continually evaluates whether events and circumstances have occurred that indicate the remaining estimated useful life of long-lived assets may warrant revision or that the remaining balance may not be recoverable. These factors may include a significant deterioration of operating results, changes in business plans, or changes in anticipated cash flows. When factors indicate that an asset should be evaluated for possible impairment, the Company reviews long-lived assets to assess recoverability from future operations using undiscounted cash flows. If future undiscounted cash flows are less than the carrying value, an impairment is recognized in earnings to the extent that the carrying value exceeds fair value. Deferred Financing Costs The Company defers costs directly associated with acquiring third-party financing. These deferred costs are amortized as interest expense over the term of the related indebtedness. Deferred financing costs associated with the revolving credit facilities are included in other current and noncurrent asset and deferred financing costs associated with all other indebtedness are netted against debt on the consolidated balance sheets. Fair Value Measurements Certain assets and liabilities are carried at fair value under U.S. GAAP. Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. Financial assets and liabilities carried at fair value are to be classified and disclosed in one of the following three levels of the fair value hierarchy, of which the first two are considered observable and the last is considered unobservable: · Level 1—Quoted prices in active markets for identical assets or liabilities. · Level 2—Observable inputs (other than Level 1 quoted prices), such as quoted prices in active markets for similar assets or liabilities, quoted prices in markets that are not active for identical or similar assets or liabilities, or other inputs that are observable or can be corroborated by observable market data. · Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to determining the fair value of the assets or liabilities, including pricing models, discounted cash flow methodologies and similar techniques. Prior to the final exercise of the Company's outstanding warrants to purchase the Company’s common stock, the common stock warrants liability was carried at fair value. The Company’s foreign exchange derivative assets and liabilities are carried at fair value determined according to the fair value hierarchy described above (Note 11). The carrying value of accounts receivable, accounts payable and accrued expenses approximates fair value due to the short-term nature of these assets and liabilities. As permitted under ASC 820, the Company adopted the fair value measurement disclosures for nonfinancial assets and liabilities, such as goodwill and indefinite-lived intangible assets. In some instances where a market price is available, but the instrument is in an inactive or over-the-counter market, the Company consistently applies the dealer (market maker) pricing estimate and uses a midpoint approach on bid and ask prices from financial institutions to determine the reasonableness of these estimates. Assets and liabilities subject to this fair value valuation approach are typically classified as Level 2. Pension and Other Postretirement Benefit Plans The Company provides U.S. and foreign defined benefit and defined contribution plans to eligible employees and postretirement benefits to certain retirees, including pensions, postretirement healthcare benefits and other postretirement benefits. Plan assets and obligations are measured using various actuarial assumptions, such as discount rates, rate of compensation increase, mortality rates, turnover rates and health care cost trend rates, as determined at each year end measurement date. The measurement of net periodic benefit cost is based on various actuarial assumptions, including discount rates, expected return on plan assets and rate of compensation increase, which are determined as of the prior year measurement date. The determination of the discount rate is generally based on an index created from a hypothetical bond portfolio consisting of high-quality fixed income securities with durations that match the timing of expected benefit payments. The expected return on plan assets is determined based on several factors, including adjusted historical returns, historical risk premiums for various asset classes and target asset allocations within the portfolio. Adjustments made to the historical returns are based on recent return experience in the equity and fixed income markets and the belief that deviations from historical returns are likely over the relevant investment horizon. Actual cost is also dependent on various other factors related to the employees covered by these plans. The effects of actuarial deviations from assumptions are generally accumulated and, if over a specified corridor, amortized over the remaining service period of the employees. The cost or benefit of plan changes, such as increasing or decreasing benefits for prior employee service (prior service cost), is deferred and included in expense on a straight-line basis over the average remaining service period of the related employees. The Company's actuarial assumptions are reviewed on an annual basis and modified when appropriate. To calculate the U.S. pension and postretirement benefit plan expense in 2017, the Company will apply the individual spot rates along the yield curve that correspond with the timing of each future cash outflow for the benefit payments in order to calculate interest cost and service cost. Prior to 2017, the service cost and interest cost components were determined using a single weighted-average discount rate. The change does not affect the measurement of the total benefit plan obligations, as the change in the service cost and interest cost offsets in the actuarial gains and losses recorded in other comprehensive income. The Company changed to the new method to provide a more precise measure of service and interest cost by improving the correlation between the projected benefit cash flows and the discrete spot yield curve rates. The Company accounted for this change as a change in estimate prospectively beginning in 2017. Income Taxes The Company accounts for income taxes using the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of temporary differences between consolidated financial statement carrying amount and tax basis and using enacted tax rates expected to be in effect when the temporary differences reverse. A valuation allowance is recorded to reduce deferred income tax assets when it is more-likely-than-not that such assets will not be realized. Potential for recovery of deferred tax assets is evaluated by estimating the future taxable profits expected and considering prudent and feasible tax planning strategies. The Company provides deferred income taxes on undistributed earnings of foreign subsidiaries that it does not expect to permanently reinvest. The Company records liabilities for uncertain income tax positions based on the two step process. The first step is recognition, where an individual tax position is evaluated as to whether it has a likelihood of greater than 50% of being sustained upon examination based on the technical merits of the position, including resolution of any related appeals or litigation processes. For tax positions that are currently estimated to have a less than 50% likelihood of being sustained, no tax benefit is recorded. For tax positions that have met the recognition threshold in the first step, the Company performs the second step of measuring the benefit to be recorded. The amount of the benefit that may be recognized is the largest amount that has a greater than 50% likelihood of being realized on ultimate settlement. The actual benefits ultimately realized may differ from the estimates. In future periods, changes in facts, circumstances, and new information may require the Company to change the recognition and measurement estimates with regard to individual tax positions. Changes in recognition and measurement estimates are recorded in income tax expense and liability in the period in which such changes occur. The Company recognizes accrued interest and penalties related to unrecognized tax benefits in the provision for income taxes on the consolidated statements of income. Beam has indemnified certain tax obligations that relate to periods during which Fortune Brands, Inc. owned Acushnet Company (Note 13). These estimated tax obligations are recorded in accrued taxes and other noncurrent liabilities, and the related indemnification receivable is recorded in other current and noncurrent assets on the consolidated balance sheet. Any changes in the value of these specifically identified tax obligations are recorded in the period identified in income tax expense and the related change in the indemnification asset is recorded in other (income) expense, net on the consolidated statement of operations. Revenue Recognition Revenue is recognized upon shipment or upon receipt by the customer depending on the country of the sale and the agreement with the customer, net of allowances for discounts, sales returns, customer sales incentives and cooperative advertising. The criteria for recognition of revenue is met when persuasive evidence that an arrangement exists, both title and risk of loss have passed to the customer, the price is fixed or determinable and collectability is reasonably assured. In circumstances where either title or risk of loss pass upon receipt by the customer, revenue is deferred until such event occurs based on an estimate of the shipping time from the Company's distribution centers to the customer using historical and expected delivery times by geographic location. Amounts billed to customers for shipping and handling are included in net sales. Customer Sales Incentives The Company offers customer sales incentives, including off-invoice discounts and sales-based rebate programs, to its customers which are accounted for as a reduction in sales at the time the revenue is recognized. Sales-based rebates are estimated using assumptions related to the percentage of customers who will achieve qualifying purchase goals and the level of achievement. These assumptions are based on historical experience, current year program design, current marketplace conditions and sales forecasts, including considerations of product life cycles. Cost of Goods Sold Cost of goods sold includes all costs to make products saleable, such as inbound freight, purchasing and receiving costs, inspection costs and transfer costs. In addition, all depreciation expense associated with assets used to manufacture products and make them saleable is included in cost of goods sold. Product Warranty The Company has defined warranties ranging from one to two years. Products covered by the defined warranty policies include all Titleist golf products, FootJoy golf shoes, and FootJoy golf outerwear. These product warranties generally obligate the Company to pay for the cost of replacement products, including the cost of shipping replacement products to its customers. The estimated cost of satisfying future warranty claims is accrued at the time the sale is recorded. In estimating future warranty obligations, the Company considers various factors, including its warranty policies and practices, the historical frequency of claims, and the cost to replace or repair products under warranty. Advertising and Promotion Advertising and promotional costs are included in selling, general and administrative expense on the consolidated statement of operations and include product endorsement arrangements with members of the various professional golf tours, media placement and production costs (television, print and internet), tour support expenses and point-of-sale materials. Advertising production costs are expensed as incurred. Media placement costs are expensed in the month the advertising appears. Product endorsement arrangements are expensed based upon the specific provisions of player contracts. Advertising and promotional expense was $196.0 million, $203.3 million and $201.6 million for the years ended December 31, 2016, 2015 and 2014, respectively. Selling Selling expenses including field sales, sales administration and shipping and handling costs are included in selling, general and administrative expense on the consolidated statement of operations. Shipping and handling costs included in selling expenses were $32.4 million, $32.6 million and $30.5 million for the years ended December 31, 2016, 2015 and 2014, respectively. Research and Development Research and development expenses include product development, product improvement, product engineering, and process improvement costs and are expensed as incurred. Foreign Currency Translation and Transactions Assets and liabilities denominated in foreign currency are translated into U.S. dollars at the actual rates of exchange at the balance sheet date. Revenues and expenses are translated at the average rates of exchange for the reporting period. The related translation adjustments are recorded as a component of accumulated other comprehensive income (loss). Transactions denominated in a currency other than the functional currency are re-measured into functional currency with resulting transaction gains or losses recorded as selling, general and administrative expense on the consolidated statement of operations. Transaction gain (loss) included in selling, general and administrative expense was a gain of $1.2 million, a loss of $4.7 million and a loss of $4.2 million for the years ended December 31, 2016, 2015 and 2014, respectively. Derivative Financial Instruments All derivatives are recognized as either assets or liabilities on the consolidated balance sheet and measurement of these instruments is at fair value. If the derivative is designated as a fair value hedge, the changes in the fair value of the derivative and of the hedged item attributable to the hedged risk are recognized in earnings in the same period. If the derivative is designated as a cash flow hedge, the effective portions of changes in the fair value of the derivative are recorded as a component of accumulated other comprehensive income (loss) and are recognized in the consolidated statement of operations when the hedged item affects earnings. Any portion of the change in fair value that is determined to be ineffective is immediately recognized in earnings as cost of goods sold. Valuation of Common Stock Warrants Prior to July 2016, the Company had outstanding warrants to purchase its common stock, which the Company classified as a liability on its consolidated balance sheet as the warrants were free-standing financial instruments that could result in the issuance of a variable number of the Company's common shares. The warrants were initially recorded at fair value on the date of grant, and were subsequently re-measured to fair value at each reporting date. The change in the fair value of the common stock warrants was recognized as a component of other (income) expense, net on the consolidated statement of operations. The Company performed a two-step process to determine the fair value of the warrants to purchase common stock. The first step was to estimate the aggregate fair value of the Company (Business Enterprise Value, or BEV), which was then allocated to each element of the Company's capital structure under the contingent claims methodology. In determining the fair value of its BEV, the Company used a combination of the income approach and the market approach to estimate its aggregate BEV at each reporting date. The income approach uses a discounted cash flow analysis, which involves applying appropriate discount rates to estimated future cash flows based on forecasts of sales, costs and capital requirements. The market approach employs the guideline public company method, which uses the fair value of a peer group of publicly-traded companies. In the second step, the Company's estimated aggregate fair value was allocated to shares of common stock, shares of redeemable convertible preferred stock, convertible notes, bonds, employee stock options and warrants to purchase common stock using the contingent claims methodology. Under this model, each component of the Company's capital structure is treated as a call option with unique claim on the Company's assets as determined by the characteristics of each security's class. The resulting option claims are then valued using an option pricing model. The Company historically had been a private company and lacked company-specific historical and implied volatility information of its stock. Therefore, it estimated its expected stock volatility based on the historical volatility of publicly-traded peer companies for a term equal to the remaining expected term of the warrants. The risk-free interest rate was determined by reference to the U.S. Treasury yield curve for time periods approximately equal to the remaining time to purchase for each of the tranches of warrants. Share-based Compensation The Company mea |