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Organization and summary of significant accounting policies | 12 Months Ended
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Dec. 31, 2016
Accounting Policies [Abstract] |
Organization and summary of significant accounting policies |
1. | Organization and summary of significant accounting policies
Organization DaVita Inc. operates two major divisions, DaVita Kidney Care (Kidney Care) and DaVita Medical Group (DMG, formerly known as HealthCare Partners or HCP). Kidney Care is comprised of the Company’s U.S. dialysis and related lab services, its ancillary services and strategic initiatives, including its international operations, and its corporate administrative support. The Company’s largest line of business is its U.S. dialysis and related lab services business, which operates kidney dialysis centers in the U.S. for patients suffering from chronic kidney failure also known as end stage renal disease (ESRD). As of December 31, 2016, the Company operated or provided administrative services through a network of 2,350 U.S. outpatient dialysis centers in 46 states and the District of Columbia, serving approximately 187,700 patients. The Company’s DMG division is a patient- and physician-focused integrated healthcare delivery and management company that provides medical services to members primarily through capitation contracts with some of the nation’s leading health plans. In addition, as of December 31, 2016, the Company operated or provided administrative services to 154 outpatient dialysis centers serving approximately 15,100 patients located in 11 countries outside of the U.S. The Company’s U.S. dialysis and related lab services business and DMG qualify as separately reportable segments and the Company’s other ancillary services and strategic initiatives, including its international operations, have been combined and disclosed in the other segments category. Basis of presentation These consolidated financial statements are prepared in accordance with United States generally accepted accounting principles (U.S. GAAP). The financial statements include DaVita Inc. and its subsidiaries, partnerships and other entities in which it maintains a majority voting interest or other controlling financial interest (collectively, the Company). All significant intercompany transactions and balances have been eliminated. Non-marketable equity investments are recorded under the equity or cost method of accounting based upon whether the Company has significant influence over the investee. For the Company’s international subsidiaries, local currencies are considered their functional currencies. Translation adjustments result from translating the Company’s international subsidiaries’ financial statements from their functional currencies into the Company’s reporting currency (USD). Prior year balances and amounts have been reclassified to conform to the current year presentation. The Company has evaluated subsequent events through the date these consolidated financial statements were issued and has included all necessary adjustments and disclosures. Use of estimates The preparation of financial statements in conformity with U.S. GAAP requires the use of estimates and assumptions that affect the reported amounts of revenues, expenses, assets, liabilities, contingencies and noncontrolling interests subject to put provisions. Although actual results in subsequent periods will differ from these estimates, such estimates are developed based on the best information available to management and management’s best judgments at the time. All significant assumptions and estimates underlying the amounts reported in the financial statements and accompanying notes are regularly reviewed and updated when necessary. Changes in estimates are reflected in the financial statements based upon on-going actual experience trends, or subsequent settlements and realizations depending on the nature and predictability of the estimates and contingencies. Interim changes in estimates related to annual operating costs are applied prospectively within annual periods. The most significant assumptions and estimates underlying these financial statements and accompanying notes involve revenue recognition and accounts receivable, contingencies, impairments of long-lived assets and goodwill, valuation adjustments, accounting for income taxes, quarterly, annual and long-term variable compensation accruals, consolidation of variable interest entities, purchase accounting valuation estimates, other fair value estimates, stock-based compensation and medical liability claims. Specific estimating risks and contingencies are further addressed within these notes to the consolidated financial statements. Patient service net revenues and accounts receivable U.S. dialysis and related lab services Patient service net revenues are recognized in the period services are provided. Revenues consist primarily of payments from Medicare, Medicaid and commercial health plans for dialysis and ancillary services provided to patients. A usual and customary fee schedule is maintained for the Company’s dialysis treatments and other patient services; however, actual collectible revenue is normally recognized at a discount from the fee schedule. Revenues associated with Medicare and Medicaid programs are recognized based on: (a) the payment rates that are established by statute or regulation for the portion of payment rates paid by the government payor (e.g., 80% for Medicare patients) and (b) for the portion not paid by the primary government payor, estimates of the amounts ultimately collectible from other government programs paying secondary coverage (e.g., Medicaid secondary coverage), the patient’s commercial health plan secondary coverage, or the patient. The Company’s reimbursements from Medicare are subject to certain variations under Medicare’s single bundled payment rate system, whereby reimbursements can be adjusted for certain patient characteristics and other factors. The Company’s revenue recognition will depend upon its ability to effectively capture, document and bill for Medicare’s base payment rate as well as these other variable factors. Revenues associated with commercial health plans are estimated based on contractual terms for the patients under healthcare plans with which the Company has formal agreements, non-contracted health plan coverage terms if known, estimated secondary collections, historical collection experience, historical trends of refunds and payor payment adjustments (retractions), inefficiencies in the Company’s billing and collection processes that can result in denied claims for payments, and regulatory compliance matters. Commercial revenue recognition also involves significant estimating risks. With many larger, commercial insurers the Company has several different contracts and payment arrangements, and these contracts often include only a subset of the Company’s centers. It is often not possible to determine which contract, if any, should be applied prior to billing. In addition, for services provided by non-contracted centers, final collection may require specific negotiation of a payment amount, typically at a significant discount from the Company’s usual and customary rates. Under Medicare’s bundled payment rate system, services covered by Medicare are subject to estimating risk, whereby reimbursements from Medicare can vary significantly depending upon certain patient characteristics and other variable factors. Even with the bundled payment rate system, Medicare payments for bad debt claims as established by cost reports require evidence of collection efforts. As a result, billing and collection of Medicare bad debt claims can be delayed significantly and final payment is subject to audit. Medicaid payments, when Medicaid coverage is secondary, can also be difficult to estimate. For many states, Medicaid payment terms and methods differ from Medicare, and may prevent accurate estimation of individual payment amounts prior to billing. The Company’s range of revenue estimating risk for the dialysis and related lab services segment is generally expected to be within 1% of its revenue. Changes in revenue estimates for prior periods are not material. Other patient service revenues Patient service revenues earned by DMG are recognized in the period services are provided, net of an estimated contractual allowance and are mainly attributable to primary care physician services and certain other specialty care services provided to patients. Capitated revenue DMG capitated revenue The Company’s associated medical groups are licensed to contract with health maintenance organizations (HMOs), to provide physician services in California under capitation contracts, and to provide both hospital and physician services under global risk capitation contracts in Florida and Nevada. DMG’s revenues consist primarily of fees for medical services provided by these medical group entities’ payments from capitated contracts with various HMOs and revenues under risk-sharing programs. Capitation revenue under HMO contracts is prepaid monthly based on the number of enrollees electing physicians affiliated with one of the medical group entities as their healthcare provider, regardless of the level of actual medical services utilized. Capitation revenue is reported as revenue in the month in which enrollees are entitled to receive healthcare. A portion of the capitation revenue pertaining to Medicare enrollees is subject to possible retroactive premium risk adjustments based on their individual acuity. Due to lack of sufficient data to project the amount of such retroactive adjustments, the Company records any corresponding retroactive revenues in the year of receipt. Depending on the applicable state regulation regarding global risk capitation, revenues may be received by the Company or by an independent hospital with which the Company contracts under various managed care-related administrative services agreements. In the Florida and Nevada service markets, the global capitation revenue is recorded by the Company with the corresponding cost of medical care reported by the Company as patient care costs. In California, the Company receives professional capitation and either the health plan retains the capitated revenues in a shared risk pool or the independent hospitals receive the institutional capitation revenues. The revenues are used to pay medical claims for the related enrollees. The Company is entitled to any residual amounts and bears the risk of any deficits. In all cases, an estimate is made for the cost of medical services that have been incurred and where no medical claim has been received (IBNR). DMG enters into contracts with health plans allowing it to recognize revenue under global capitation arrangements for both professional and institutional services. DMG has converted three separate contracts to global risk in California and is in the approval and implementation process to convert more. Under risk-sharing programs, the medical groups share in the risk for hospitalization services and earn additional incentive revenues or incur penalties based on the utilization of hospital services. Estimated shared-risk receivables from the HMOs are recorded based upon hospital utilization and associated costs incurred by assigned HMO enrollees, including an estimate of IBNR compared to budgeted funding. Differences between actual contract settlements and estimated receivables or payables are recorded in the year of final settlement. The medical groups also receive other incentive payments from health plans based on specified performance and quality criteria. These amounts are accrued when earned and the amounts can be reasonably estimated, and are included in DMG’s capitated revenues. Other capitated revenues One of the Company’s subsidiaries operates Medicare Advantage ESRD Special Needs Plans in partnerships with payors that work with CMS to provide full service healthcare to ESRD patients. The Company is at risk for all medical costs of the program in excess of the capitation payments. Other revenues Other revenues consist of the non-patient service revenues associated with the ancillary services and strategic initiatives, management and administrative support services that are provided to outpatient dialysis centers that the Company does not own or in which the Company owns a noncontrolling interest, retail pharmacies and medical consulting services. The Company also provides administrative and management support services to certain other non-dialysis joint ventures in which the Company owns a noncontrolling interest. Management fees are principally determined as a percentage of the managed operations’ revenues or cash collections and in some cases an additional component based upon a percentage of operating income. Management fees are included in net revenues when earned and represent less than 1% of total consolidated operating revenues. Revenues related to medical consulting services are recognized in the period services are provided. Allowance for uncollectible accounts Net revenue recognition and allowances for uncollectible billings require the use of estimates of the amounts that will ultimately be realized considering, among other items, retroactive adjustments that may be associated with regulatory reviews, audits, billing reviews and other matters. The Company’s policy is to write off any uncollectible accounts receivable balance only after all collection efforts have been exhausted or when write off is mandated by federal or state policies or required by certain payor contracts. It is also the Company’s policy to write off any accounts receivable balance associated with any payors or patients when the Company receives notification of a bankruptcy filing. Other income Other income includes interest income on cash investments, gains (losses) on foreign currency translation adjustments and other non-operating gains from investment transactions, as well as realized foreign currency transaction gains and losses. Cash and cash equivalents Cash equivalents are short-term highly liquid investments with maturities of three months or less at date of purchase. Inventories Inventories are stated at the lower of cost (first-in, first-out) or market and consist principally of pharmaceuticals and dialysis-related supplies. Rebates related to inventory purchases are recorded when earned and are based on certain qualification requirements which are dependent on a variety of factors including future pricing levels by the manufacturer and data submission. Funds on deposit with a third party The Company’s DMG business has established a risk sharing arrangement with a California hospital, wherein the Company shares in any surplus or deficit. One of the terms of this agreement is the establishment of a segregated investment fund to ensure adequate cash to pay IBNR. The Company and the hospital monitor the reserve balance to maintain the adequacy of funds on deposit. The Company has $75,877 in such funds as of December 31, 2016, included in other current assets on the consolidated balance sheet. Property and equipment Property and equipment is stated at cost less accumulated depreciation and amortization and is further reduced by any impairments. Maintenance and repairs are charged to expense as incurred. Depreciation and amortization expenses are computed using the straight-line method over the useful lives of the assets estimated as follows: buildings, 20 to 40 years; leasehold improvements, the shorter of their economic useful life or the expected lease term; and equipment and information systems, principally three to eight years. Disposition gains and losses are included in current operating expenses. Amortizable intangibles Amortizable intangible assets and liabilities include customer relationships, trade names, provider networks, supply agreements, practice management tools, non-competition and similar agreements, lease agreements and hospital acute services contracts, each of which have finite useful lives. Amortization expense is computed using the straight-line method over the useful lives of the assets estimated as follows: customer relationships, principally ten to twenty years; provider networks and practice management tools, two to fifteen years; trade names, principally four years; non-competition and similar agreements, two to ten years; and lease agreements and hospital acute service contracts, over the term of the lease or contract period, respectively. Equity investments Equity investments that do not have readily determinable fair values are carried on the cost or equity method, as applicable. The Company classifies its cost and equity method investments as “Equity investments” on its balance sheet. See Note 8 to these consolidated financial statements for further details. Investments in debt and equity securities The Company classifies certain debt securities as held-to-maturity and records them at amortized cost based on the Company’s intentions and strategies concerning those investments. Equity securities that have readily determinable fair values, and certain other financial instruments that have readily determinable fair values or redemption values, are classified as available for sale and recorded at estimated fair value. Goodwill Goodwill represents the difference between the fair value of businesses acquired and the fair value of the identifiable tangible and intangible net assets acquired. Goodwill is not amortized, but is assessed at the reporting unit for impairment as circumstances warrant and at least annually. An impairment charge is recorded to the extent the carrying amount of goodwill exceeds its implied fair value. The Company operates several reporting units for goodwill impairment assessments. See Note 10 to these consolidated financial statements for further details. Impairment of long-lived assets Long-lived assets, including property and equipment, equity investments in non-consolidated businesses, and amortizable intangible assets are reviewed for possible impairment whenever significant events or changes in circumstances indicate that an impairment may have occurred, including changes in the Company’s business strategy and plans, changes in the quality or structure of its relationships with its partners or deteriorating operating performance of individual outpatient dialysis centers or other operations. An impairment is indicated when the sum of the expected future undiscounted net cash flows identifiable to an asset group is less than its carrying amount. Impairment losses are measured based upon the difference between the actual or estimated fair values, which are based on market values, net realizable values or projections of discounted net cash flows, as appropriate, and the carrying amount of the asset group. Impairment charges are included in operating expenses. Indefinite-lived intangible assets are reviewed for possible impairment at least annually or whenever significant events or changes in circumstances indicate that an impairment may have occurred. Self insurance The Company’s Kidney Care division records insurance liabilities for professional and general liability and workers’ compensation in excess of certain individual and or aggregate amounts not covered by third-party carriers. The Company’s Kidney Care division estimates the self-insured retention portion of professional and general liability and workers’ compensation risks using third-party actuarial calculations that are based upon historical claims experience and expectations for future claims. In addition, DMG has purchased external primary professional and general liability insurance from California Medical Group Insurance (CMGI) in which the Company owns an equity interest of 67%. Medical liability costs The medical groups are responsible for integrated care that the associated physicians and contracted hospitals provide to assigned HMO enrollees. The Company provides integrated care to health plan enrollees through a network of contracted providers under sub-capitation and direct patient service arrangements, company-operated clinics and staff physicians. Medical costs for professional and institutional services rendered by contracted providers are recorded as patient care costs in the consolidated statements of income. Costs for operating medical clinics, including the salaries of medical and non-medical personnel and support costs, are also recorded in patient care costs. An estimate of amounts due to contracted physicians, hospitals, and other professional providers for members under global and professional risk arrangements is included in medical payables in the accompanying consolidated balance sheets. Medical payables include claims reported as of the balance sheet date and estimates of IBNR. Such estimates are developed using actuarial methods and are based on many variables, including the utilization of healthcare services, historical payment patterns, cost trends, product mix, seasonality, changes in membership, and other factors. The estimation methods and the resulting reserves are continually reviewed and updated. Many of the medical contracts are complex in nature and may be subject to differing interpretations regarding amounts due for the provision of various services. Such differing interpretations may not come to light until a substantial period of time has passed following the contract implementation. Any adjustments to reserves are reflected in current operations. Income taxes Federal and state income taxes are computed at currently enacted tax rates less tax credits using the asset and liability method. Deferred taxes are adjusted both for items that do not currently have tax consequences and for the cumulative effect of any changes in tax rates from those previously used to determine deferred tax assets or liabilities. Tax provisions include amounts that are currently payable, changes in deferred tax assets and liabilities that arise because of temporary differences between the timing of when items of income and expense are recognized for financial reporting and income tax purposes, changes in the recognition of tax positions and any changes in the valuation allowance caused by a change in judgment about the realizability of the related deferred tax assets. A valuation allowance is established when necessary to reduce deferred tax assets to amounts expected to be realized. The Company uses a recognition threshold of more-likely-than-not and a measurement attribute on all tax positions taken or expected to be taken in a tax return in order to be recognized in the financial statements. Once the recognition threshold is met, the tax position is then measured to determine the actual amount of benefit to recognize in the financial statements. Stock-based compensation The Company’s stock-based compensation awards are measured at their estimated fair values on the date of grant if settled in shares or at their estimated fair values at the end of each reporting period if settled in cash. The value of stock-based awards so measured is recognized as compensation expense on a cumulative straight-line basis over the vesting terms of the awards, adjusted for expected forfeitures. Stock-based compensation to be settled in shares is recorded to the Company’s shareholders’ equity, while stock-based compensation to be settled in cash is recorded to a liability. Interest rate swap and cap agreements The Company often carries a combination of interest rate caps, forward interest rate caps, or interest rate swaps on portions of its variable rate debt as a means of hedging its exposure to changes in LIBOR interest rates as part of its overall interest rate risk management strategy. These interest rate caps and swaps are not held for trading or speculative purposes and are typically designated as qualifying cash flow hedges. See Note 14 to these consolidated financial statements for further details. Noncontrolling interests Noncontrolling interests represent third-party equity ownership interests in entities which are consolidated by the Company for financial statement reporting purposes. As of December 31, 2016, third parties held noncontrolling equity interests in 490 consolidated legal entities. Fair value estimates The Company currently measures the fair value of certain assets, liabilities (including contingent earn-out consideration) and noncontrolling interests subject to put provisions (temporary equity) based upon valuation techniques that include observable or unobservable market inputs and assumptions that market participants would use in pricing these assets, liabilities and temporary equity. The Company has also classified its assets, liabilities and temporary equity into the appropriate fair value hierarchy levels as defined by the Financial Accounting Standards Board (FASB). See Note 24 to the consolidated financial statements for further details. New accounting standards In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers, which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. In July 2015, the FASB issued ASU 2015-14, Revenue from Contracts with Customers (Topic 606): Deferral of Effective Date. This guidance approves a one-year deferral of the effective date of ASU 2014-09. The ASU now permits the Company to adopt this standard effective January 1, 2018. Early application is permitted as of January 1, 2017. In March, April, and May 2016, the FASB issued ASU 2016-08, ASU 2016-10, ASU 2016-11, and ASU 2016-12, Revenue from Contracts with Customers (Topic 606), each of which amends the guidance in ASU 2014-09. When they become effective, these ASUs will replace most existing revenue recognition guidance in U.S. GAAP. The Company has assembled an internal revenue task force that meets regularly to discuss and evaluate the overall impact this guidance will have on various revenue streams in the consolidated financial statements and related disclosures. The Company has not yet selected a transition method nor determined the effect of these ASUs on its ongoing financial reporting. The Company expects to adopt these ASU’s effective January 1, 2018. In January 2016, the FASB issued ASU No. 2016-01, Financial Statements – Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. The amendments in this ASU revise accounting related to (i) the classification and measurement of investments in equity securities and (ii) the presentation of certain fair value changes for financial liabilities at fair value. The amendments in this ASU are effective for the Company beginning on January 1, 2018 and are to be applied through a cumulative effect adjustment to the statement of financial position. Early adoption is permitted under certain circumstances. The adoption of this ASU is not expected to have a material impact on the Company’s consolidated financial statements. In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842). The amendments in this ASU revise the accounting related to lessee accounting. Under the new guidance, lessees will be required to recognize a lease liability and a right-of-use asset for substantially all leases with lease terms in excess of twelve months. The new lease guidance also simplifies the accounting for sale and leaseback transactions primarily because lessees must recognize lease assets and lease liabilities. The amendments in this ASU are effective for the Company beginning on January 1, 2019 and are to be applied through a modified retrospective transition approach for leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements. Early adoption is permitted. The Company has assembled an internal lease task force that meets regularly to discuss and evaluate the overall impact of this guidance on its consolidated financial statements and related disclosures, as well as the expected timing of adoption. The Company believes that the new standard will have a material impact on its consolidated balance sheet but will not have a material impact on its results of operations or liquidity. The Company continues to evaluate the effect that the implementation of this ASU will have on its consolidated financial statements and related disclosures. In March 2016, the FASB issued ASU No. 2016-07, Investments – Equity Method and Joint Ventures (Topic 323): Simplifying the Transition to the Equity Method of Accounting. The amendments in this ASU eliminate the requirement that when an investment qualifies for use of the equity method as a result of an increase in the level of ownership interest or degree of influence, an investor must adjust the investment, results of operations, and retained earnings retroactively on a step-by-step basis as if the equity method had been in effect during all previous periods that the investment had been held. The amendments in this ASU are effective for the Company beginning on January 1, 2017 to be applied prospectively. The adoption of this ASU is not expected to have a material impact on the Company’s consolidated financial statements. In March 2016, the FASB issued ASU No. 2016-09, Compensation – Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting. The changes required by this ASU involve several aspects of the accounting for share-based payment transactions, including income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. The amendments in this ASU are effective for the Company beginning January 1, 2017. The method of adoption differs for each of the topics covered by the ASU. The Company expects that the primary effect of this ASU will be the presentation of excess tax benefits or deficiencies within the Company’s consolidated statement of income as a component of income tax expense rather than within additional paid-in capital on its consolidated balance sheet. In addition, these amounts will be presented as an operating activity on the consolidated statement of cash flows rather than as a financing activity. The new standard may cause volatility in the Company’s effective tax rates and diluted earnings per share due to the tax effects related to share-based payments being recorded within the Company’s consolidated statement of income, including a potential increase in the Company’s provision for income taxes if a significant number of outstanding stock awards are exercised at recent levels of the Company’s stock price. In August 2016, the FASB issued ASU No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments. The amendments in this ASU clarify how certain cash receipts and cash payments should be classified on the statement of cash flows. The new standard is effective for the Company beginning January 1, 2018 and should be applied retrospectively to all periods presented. The Company has not yet determined the effect that adoption of this ASU will have on its consolidated financial statements. In October 2016, the FASB issued ASU No. 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory. The amendments in this ASU allow entities to recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. The current guidance does not allow recognition until the asset has been sold to an outside party. The amendments in this ASU are effective for the Company beginning on January 1, 2018 and are to be applied on a modified retrospective basis. The Company has not yet determined the effect that adoption of this ASU will have on its consolidated financial statements. In January 2017, the FASB issued ASU No. 2017-04, Intangibles—Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. The amendments in this ASU simplify the test for goodwill impairment by eliminating the second step in testing for goodwill impairment. The amendments in this new ASU are effective for the Company January 1, 2020 and are to be applied on a prospective basis. Early adoption is permitted after January 1, 2017. The Company is evaluating the effect that the implementation of this ASU will have on its consolidated financial statements, related disclosures and timing of implementation.

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- Definition The entire disclosure for the organization, consolidation and basis of presentation of financial statements disclosure, and significant accounting policies of the reporting entity. May be provided in more than one note to the financial statements, as long as users are provided with an understanding of (1) the significant judgments and assumptions made by an enterprise in determining whether it must consolidate a VIE and/or disclose information about its involvement with a VIE, (2) the nature of restrictions on a consolidated VIE's assets reported by an enterprise in its statement of financial position, including the carrying amounts of such assets, (3) the nature of, and changes in, the risks associated with an enterprise's involvement with the VIE, and (4) how an enterprise's involvement with the VIE affects the enterprise's financial position, financial performance, and cash flows. Describes procedure if disclosures are provided in more than one note to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6003-108592 + Details
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