| Summary of Significant Accounting Policies | BUSINESS AND BASIS OF PRESENTATION Business Overview The Company provides products that are used to diagnose, treat and prevent disease and ailments of the teeth, gums and supporting bone, as well as to improve the aesthetics of the human smile. The Company is a worldwide provider of a broad range of dental implants, orthodontic appliances, diagnostic solutions, general dental consumable products, equipment and services and is dedicated to driving technological innovations that help dental professionals improve clinical outcomes and enhance productivity. The Company operates in two business segments: Specialty Products & Technologies and Equipment & Consumables. The Company’s Specialty Products & Technologies segment primarily develops, manufactures and markets dental implant systems, including regenerative solutions, dental prosthetics and associated treatment software and technologies, as well as orthodontic bracket systems, aligners and lab products. The Company’s Equipment & Consumables segment primarily develops, manufactures and markets dental equipment and supplies used in dental offices, including digital imaging systems, software and other visualization/magnification systems; endodontic systems and related consumable products; and restorative materials and instruments, rotary burs, impression materials, bonding agents and cements and infection prevention products. Basis of Presentation The accompanying consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP"). As discussed in Note 3, Discontinued Operations, the Company reclassified certain amounts to discontinued operations associated with the final transfer of assets in 2022 related to its 2021 sale of the KaVo dental treatment unit and instrument business (the "KaVo Treatment Unit and Instrument Business"). All segment information and descriptions for the year ended December 31, 2022 exclude the KaVo Treatment Unit and Instrument Business which was part of the Company’s Equipment & Consumables segment. Accounting Principles The accompanying financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”). The Consolidated Financial Statements include the accounts of the Company and its subsidiaries. Use of Estimates The preparation of these financial statements requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. Significant estimates and assumptions by management affect the Company’s revenue recognition for multiple performance obligation arrangements, valuations, purchase price allocations and contingent consideration related to business combinations, expected future cash flows including growth rates, discount rates, and other assumptions and estimates used to evaluate the recoverability of long-lived assets and goodwill, estimated fair values of intangible assets and goodwill, amortization methods and periods, accounts receivable reserves, inventory excess and obsolescence reserves, warranty reserves, certain accrued expenses, restructuring and other related charges, contingent liabilities, tax reserves, deferred tax rates and recoverability of the Company’s net deferred tax assets and related valuation allowances, and stock-based compensation. The Company bases these estimates on historical experience, the current economic environment and on various other assumptions that are believed to be reasonable under the circumstances. However, uncertainties associated with these estimates exist and actual results may differ materially from these estimates. Acquisitions The Company continually evaluates potential acquisitions that either strategically fit with the Company’s existing portfolio or expand the Company’s portfolio into new and attractive business areas. Among other things, goodwill arises because the purchase prices for these businesses reflect a number of factors including the future earnings and cash flow potential of these businesses, the multiple to earnings, cash flow and other factors at which similar businesses have been purchased by other acquirers, the competitive nature of the processes by which the Company acquired the businesses, avoidance of the time and costs which would be required (and the associated risks that would be encountered) to enhance the Company’s existing product offerings to key target markets and enter into new and profitable businesses and the complementary strategic fit and resulting synergies these businesses bring to existing operations. We account for acquisitions under Accounting Standards Codification (“ASC”) 805 Business Combinations and use the acquisition method of accounting. The consideration transferred for the acquisition of a subsidiary comprises (i) fair values of the assets transferred; (ii) liabilities assumed of the acquired business; and (iii) fair value of any asset or liability resulting from a contingent consideration arrangement. Identifiable assets acquired, and liabilities and contingent liabilities assumed in a business combination are, with limited exceptions, measured initially at their fair values at the acquisition date. The Company makes an initial allocation of the purchase price at the date of acquisition based upon its estimation of the fair value of the acquired assets and assumed liabilities. The Company obtains the information used to estimate the fair values during due diligence and through other sources. In the months after closing, up to 12 months, as the Company obtains additional information that existed at the acquisition date about these assets and liabilities, it is able to refine the estimates of fair value and more accurately allocate the purchase price. Only items that existed as of the acquisition date are considered for subsequent adjustment. The Company makes the appropriate adjustments to the purchase price allocation prior to completion of the measurement period, as required. Cash and Cash Equivalents The Company considers all highly liquid investments with a maturity of three months or less at the date of purchase to be cash equivalents. Accounts Receivable and Allowances for Credit Losses All trade accounts receivable are reported on the accompanying Consolidated Balance Sheets adjusted for any write-offs and net of allowances for credit losses. The allowances for credit losses represent management’s best estimate of the credit losses expected from the Company’s trade accounts receivable portfolio. Determination of the allowances requires management to exercise judgment about the timing, frequency and severity of credit losses that could materially affect the provision for credit losses and, therefore, net income. The Company regularly performs detailed reviews of its portfolios to determine if an impairment has occurred and evaluates the collectability of receivables based on a combination of various financial and qualitative factors that may affect customers’ ability to pay, including customers’ financial condition, debt-servicing ability, past payment experience and credit bureau information and forecasts. In circumstances where the Company is aware of a specific customer’s inability to meet its financial obligations, a specific reserve is recorded against amounts due to reduce the recognized receivable to the amount reasonably expected to be collected. Inventory Valuation Inventories include the costs of material, labor and overhead. Inventories are stated at the lower of cost or net realizable value primarily using the first-in, first-out method. Market value for raw materials is based on replacement costs and for other inventory classifications is based on net realizable value. The Company periodically evaluates the quantities on hand relative to current and historical selling prices and historical and projected sales volume. Based on this evaluation, provisions are made to write inventory down to its net realizable value. Property, Plant and Equipment Property, plant and equipment are carried at cost. The provision for depreciation has been computed principally by the straight-line method based on the estimated useful lives of the depreciable assets as follows: Category Useful Life Buildings 30 years Leased assets and leasehold improvements Amortized over the lesser of the economic life of the asset or the term of the lease Machinery, equipment and other assets 3 – 10 years Estimated useful lives are periodically reviewed and, when appropriate, changes to estimates are made prospectively. Leases The Company determines if an arrangement is a lease at inception and evaluates each lease agreement to determine whether the lease is an operating or finance lease. For leases where the Company is the lessee, right-of-use (“ROU”) assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent an obligation to make lease payments arising from the lease. ROU assets and lease liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term. As most of the Company’s leases do not provide an implicit interest rate, the Company uses its incremental borrowing rate based on the information available at commencement date in determining the present value of lease payments. The ROU asset also consists of any prepaid lease payments, lease incentives received, costs which will be incurred in exiting a lease and the amount of any asset or liability recognized on business combinations relating to favorable or unfavorable lease terms. The lease terms used to calculate the ROU asset and related lease liability include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. Lease expense for operating leases is recognized on a straight-line basis over the lease term as an operating expense while the expense for finance leases is recognized as depreciation expense and interest expense using the accelerated interest method of recognition. In certain of the Company’s lease agreements, the rental payments are adjusted periodically to reflect actual charges incurred for common area maintenance, utilities, inflation and/or changes in other indexes. Investments Investments over which the Company has a significant influence but not a controlling interest, are accounted for using the equity method of accounting which requires the Company to record its initial investment at cost and adjust the balance each period for the Company’s share of the investee’s income or loss and dividends paid. For investments which do not qualify for the equity method and do not have readily determinable fair values, the Company uses the measurement alternative method which requires it to record these investments at cost, and remeasure to fair value upon observable price changes in orderly transactions for the identical or similar investment of the same issuer, or upon impairment. Investments are recorded as Other long-term assets in the Consolidated Balance Sheets and as a component of Investing Activities in the Consolidated Statements of Cash Flows. No significant realized or unrealized gains or losses were recorded during the three years ended December 31, 2024, 2023 and 2022 with respect to these investments. Fair Value of Financial Instruments The Company’s financial instruments consist primarily of cash and cash equivalents, trade accounts receivable, investments in a rabbi trust, contingent consideration, derivatives, trade accounts payable and long-term debt. Due to their short-term nature, the carrying values for cash and cash equivalents, trade accounts receivable and trade accounts payable approximate fair value. Refer to Note 12 for the fair values of the Company’s other financial instruments. Goodwill and Other Intangible Assets Goodwill and other intangible assets result from the Company’s acquisition of existing businesses. In accordance with accounting standards related to business combinations, goodwill is not amortized; however, certain finite-lived identifiable intangible assets, primarily customer relationships and acquired technology, are amortized over their estimated useful lives. Goodwill and indefinite-lived intangible assets are tested for impairment annually on the first day of the fourth quarter of each fiscal year or more frequently if event occurs or circumstances change that would indicate that the carrying amount may be impaired. The Company first assesses qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount or performs a quantitative test. When tested quantitatively, the Company may use a combination of techniques adjusted for current period facts and circumstances, including an income approach and a market-based approach, to determine whether the fair value of each reporting unit is greater than its carrying amount. Similarly, the Company performs its impairment test of indefinite-lived intangibles by using the relief from royalty method to determine whether the fair value of the underlying asset is greater than its carrying amount. If the carrying value of a reporting unit or an underlying indefinite-lived intangible asset exceeds its respective fair value, an impairment charge is recognized. In making these assessments, management relies on a number of factors, including business trends, business plans, economic projections, expected future operating results and cash flow, and the Company’s market capitalization. The Company’s reporting units are the financial components of operating segments which constitute businesses for which discrete financial information is available and is regularly reviewed by segment management. For the year ended December 31, 2024, the Company recognized goodwill and indefinite-lived intangible asset impairments Additionally, management reviews the carrying amounts of other finite-lived intangible assets whenever events or circumstances indicate that the carrying amounts of an asset may not be recoverable. Impairment indicators include, among other conditions, cash flow deficits, historic or anticipated declines in revenue or operating profit, and adverse legal or regulatory developments. If it is determined that such indicators are present and the review indicates that the assets will not be fully recoverable based on undiscounted estimated cash flows, their carrying values are reduced to estimated fair market value. Estimated fair market value is determined primarily using projected cash flows discounted at a rate commensurate with the risk involved. For the purposes of identifying and measuring impairment, long-lived assets are grouped with other assets and liabilities at the lowest level for which identifiable cash flows are largely independent of the cash flows of other assets and liabilities. For the year ended December 31, 2024, the Company recognized an impairment charge Revenue Recognition The Company derives revenues primarily from the sale of Specialty Products & Technologies and Equipment & Consumables products and services. Revenue is recognized when control of the promised products or services is transferred to the Company’s customers, in an amount that reflects the consideration the Company expects to be entitled to in exchange for those products or services (the transaction price). A performance obligation is a promise in a contract to transfer a distinct product or service to a customer and is the unit of account under ASC 606. For equipment, consumable products and spare parts sold by the Company, control transfers to the customer at a point in time. To indicate the transfer of control, the Company must have a present right to payment, legal title must have passed to the customer, the customer must have the significant risks and rewards of ownership, and where acceptance is not a formality, the customer must have accepted the product or service. The Company’s principal terms of sale are FOB Shipping Point, or equivalent, and, as such, the Company primarily transfers control and records revenue for product sales upon shipment. Sales arrangements with delivery terms that are not FOB Shipping Point are not recognized upon shipment and the transfer of control for revenue recognition is evaluated based on the associated shipping terms and customer obligations. If a performance obligation to the customer with respect to a sales transaction remains to be fulfilled following shipment (typically installation or acceptance by the customer), revenue recognition for that performance obligation is deferred until such commitments have been fulfilled. Returns for products sold are estimated and recorded as a reduction of revenue at the time of sale. Customer allowances and rebates, consisting primarily of volume discounts and other short-term incentive programs, are recorded as a reduction of revenue at the time of sale because these allowances reflect a reduction in the transaction price. Product returns, customer allowances and rebates are estimated based on historical experience and known trends. For extended warranty and service, control transfers to the customer over the term of the arrangement. Revenue for extended warranty and service is recognized based upon the period of time elapsed under the arrangement. For a contract with multiple performance obligations, the Company allocates the contract’s transaction price to each performance obligation on a relative standalone selling price basis using the Company’s best estimate of the standalone selling price of each distinct product or service in the contract. The primary method used to estimate standalone selling price is the price observed in standalone sales to customers; however, when prices in standalone sales are not available the Company may use third-party pricing for similar products or services or estimate the standalone selling price. Allocation of the transaction price is determined at the contracts’ inception. The Company does not adjust transaction price for the effects of a significant financing component when the period between the transfer of the promised good or service to the customer and payment for that good or service by the customer is expected to be one year or less. Additionally, the Company continually reviews and updates its usage rate, which is the number of times a clear aligner customer is expected to order additional aligners after the initial aligner shipment, along with other related assumptions associated with its clear aligner treatment plan contracts. Changes to standalone sales price, usage rates and related assumptions may impact the pattern of revenue recognition for future treatment plans. The process of estimating the usage rate requires judgment and evaluation of inputs, including historical usage data in order to predict future usage patterns. Shipping and Handling Shipping and handling costs are considered a fulfillment cost and are included as a component of cost of sales. Revenue derived from shipping and handling costs billed to customers is included in sales. Advertising Advertising costs are expensed as incurred. Research and Development The Company conducts research and development activities for the purpose of developing new products, enhancing the functionality, effectiveness, ease of use and reliability of the Company’s existing products and expanding the applications for which uses of the Company’s products are appropriate. Research and development costs are expensed as incurred. Income Taxes Deferred tax assets and liabilities are determined based on the difference between the financial statement and tax basis of assets and liabilities using enacted rates expected to be in effect during the year in which the differences reverse. Deferred tax assets generally represent items that can be used as a tax deduction or credit in the Company’s tax return in future years for which the tax benefit has already been reflected on the Company’s Consolidated Statements of Operations. The Company establishes valuation allowances for its deferred tax assets if it is more likely than not that some or all of the deferred tax assets will not be realized. Deferred tax liabilities generally represent items that have already been taken as a deduction on the Company’s tax return but have not yet been recognized as an expense in the Company’s Consolidated Statements of Operations. The effect on deferred tax assets and liabilities due to a change in tax rates is recognized in income tax expense in the period that includes the enactment date. The Company provides for unrecognized tax benefits when, based upon the technical merits, it is “more likely than not” that an uncertain tax position will not be sustained upon examination. Judgment is required in evaluating tax positions and determining income tax provisions. The Company re-evaluates the technical merits of its tax positions and may recognize an uncertain tax benefit in certain circumstances, including when: (1) a tax audit is completed; (2) applicable tax laws change, including a tax case ruling or legislative guidance; or (3) the applicable statute of limitations expires. The Company recognizes potential accrued interest and penalties associated with unrecognized tax positions in income tax expense. Restructuring The Company periodically initiates restructuring activities to appropriately position the Company’s cost base relative to prevailing economic conditions and associated customer demand as well as in connection with certain acquisitions. Costs associated with productivity improvement and restructuring actions can include termination benefits and related charges in addition to facility closure, contract termination and other related activities. The Company records the cost of the restructuring activities when impairment is identified or when the associated liability is incurred. Refer to Note 20 for additional information. Foreign Currency Translation Exchange rate adjustments resulting from foreign currency transactions are recognized in net income, whereas effects resulting from the translation of financial statements are reflected as a component of accumulated other comprehensive loss within equity. Assets and liabilities of subsidiaries operating outside the United States with a functional currency other than U.S. dollars are translated into U.S. dollars using year-end exchange rates and income statement accounts are translated at weighted average rates. Net foreign currency transaction gains or losses were not material in any of the years presented. Derivative Financial Instruments The Company is neither a dealer nor a trader in derivative instruments. The Company has generally accepted the exposure to transactional exchange rate movements without using derivative instruments to manage this risk, although the Company from time to time partially hedges its net investments in foreign operations against adverse movements in exchange rates through foreign currency-denominated debt and cross-currency swaps. The Company may at times also enter into interest rate swaps to mitigate a portion of its interest rate risk related to the Company’s debt. The derivative instruments are recorded on the Consolidated Balance Sheets as either an asset or liability measured at fair value. To the extent the interest rate swap qualifies as an effective hedge, changes in fair value are recognized in accumulated other comprehensive loss within equity. Changes in the value of the foreign currency denominated debt and cross-currency swaps designated as hedges of the Company’s net investment in foreign operations are recognized in accumulated other comprehensive loss within equity and offset changes in the value of the Company’s foreign currency denominated operations. Refer to Note 11 for additional information on derivative financial instruments. Loss Contingencies The Company records a reserve for loss contingencies when it is both probable that a loss will be incurred and the amount of the loss is reasonably estimable. The Company evaluates pending litigation and other contingencies at least quarterly and adjusts the reserve for such contingencies for changes in probable and reasonably estimable losses. Accumulated Other Comprehensive Loss Foreign currency translation adjustments are generally not adjusted for income taxes as they relate to indefinite investments in non-U.S. subsidiaries. Foreign currency translation adjustments related to the Company’s cross-currency swap arrangements and foreign currency denominated debt that are designated as net investment hedges are adjusted for income taxes as those arrangements are not indefinite. Changes in the funded status of the pension plans, net of taxes, are recognized in the year in which the changes occur and reported in other comprehensive loss. Stock-Based Compensation The Company accounts for stock-based compensation by measuring the cost of employee services received in exchange for all equity awards granted, including stock options, restricted stock units, performance stock options, and performance stock units, based on the fair value of the award as of the grant date. Refer to Note 17 for additional information on the stock-based compensation plan in which certain employees of the Company participate. Pension Plans The Company measures its pension assets and obligations that determine the funded status as of the end of the Company’s fiscal year, and recognizes an asset for an over funded status or a liability for an underfunded status in its Consolidated Balance Sheets. Changes in the funded status of the pension plans are recognized in the year in which the changes occur and reported in other comprehensive loss. Refer to Note 13 for additional information on the Company’s pension plans including a discussion of the actuarial assumptions, the Company’s policy for recognizing the associated gains and losses and the method used to estimate service and interest cost components. Deferred Compensation Plan Certain management employees of the Company participate in nonqualified deferred compensation programs that permit such employees to defer a portion of their compensation, on a pretax basis. The obligations are presented as a component of the Company’s compensation and benefits accrual included in accrued expenses in the accompanying Consolidated Balance Sheets. Participants may choose among alternative earnings rates for the amounts they defer, which are based on the programs’ investment options. Changes in the deferred compensation liability under these programs are recognized based on changes in the fair value of the participants’ accounts. Amounts voluntarily deferred by employees into the Company stock fund and amounts contributed to participant accounts by the Company are deemed invested in the Company’s common stock and future distributions of such contributions will be made solely in shares of Company common stock, and therefore are not reflected in the plan obligations. As a nonqualified deferred compensation plan, funding of the obligation is not required, however during the year ended December 31, 2024, the Company funded the plan obligations through a Company established irrevocable rabbi trust. The assets held in the irrevocable rabbi trust consist primarily of mutual funds, which are measured at fair value, and corporate owned life insurance policies which have cash surrender values (which approximate fair value), and are intended to align with the deferred compensation obligation investment options selected by plan participants. Accounting Standards Recently Adopted In November 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2023-07, “Segment Reporting - Improving Reportable Segment Disclosures” (Topic 280) . The update is intended to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant expenses. The ASU requires disclosures to include significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”), a description of other segment items by reportable segment, and any additional measures of a segment's profit or loss used by the CODM when deciding how to allocate resources. ASU 2023-07 is effective for annual reporting periods beginning after December 15, 2023 and interim reporting periods after December 15, 2024. The Company adopted this guidance on December 31, 2024 and updated its disclosures to conform to this new segment disclosure requirement. In August 2020, the FASB issued ASU 2020-06, “Debt – Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging – Contracts in Entity’s Own Equity (Subtopic 815 – 40),” which simplifies the accounting for certain financial instruments with characteristics of liabilities and equity, including convertible instruments and contracts on an entity’s own equity. On January 1, 2022, the Company adopted ASU 2020-06 using the modified retrospective adoption approach. The cumulative effect of the change was recognized as an adjustment to the opening balance of retained earnings at the date of adoption and resulted in a $75.0 million increase to the carrying value of the convertible notes due 2025, a decrease to additional paid-in capital of $77.8 million, a $21.4 million increase to retained earnings and an $18.6 million decrease to the related net deferred tax liability. Accounting Standards Not Yet Adopted In November 2024, the FASB issued ASU 2024-04, “ Debt– Debt with Conversion and Other Options, (subtopic 470-20). ” The update is intended to improve the relevance and consistency in application of the induced conversion guidance in Subtopic 470-20 for (a) convertible debt instruments with cash conversion features and (b) debt instruments that are not currently convertible. ASU 2024-04 is effective for annual reporting periods beginning after December 15, 2025, and interim reporting periods within those annual reporting periods. Early adoption is permitted for all entities that have adopted the amendments in Update ASU 2020-06. The Company has not yet completed its assessment of the impact of ASU 2024-04 on the Company’s Consolidated Financial Statements. In November 2024, the FASB issued ASU 2024-03, “Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures, (subtopic 220-40).” The update requires the disclosure of specific information related to certain costs and expenses, including amounts for inventory purchases, employee compensation, and depreciation and amortization included in each relevant expense caption presented on the face of the income statement. ASU 2024-03 is effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted. The Company has not yet completed its assessment of the impact of ASU 2024-03 on the Company’s Consolidated Financial Statements. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. The update requires a public business entity to disclose, on an annual basis, a tabular rate reconciliation using both percentages and currency amounts, broken out into specified categories with certain reconciling items further broken out by nature and jurisdiction to the extent those items exceed a specified threshold. In addition, all entities are required to disclose income taxes paid, net of refunds received disaggregated by federal, state/local, and foreign and by jurisdiction if the amount is at least 5% of total income tax payments, net of refunds received. Adoption of the ASU allows for either the prospective or retrospective application of the amendment and is effective for annual periods beginning after December 15, 2024, with early adoption permitted. The Company has not yet completed its assessment of the impact of ASU 2023-09 on the Company’s Consolidated Financial Statements. |
