Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies

v3.20.4
Summary of Significant Accounting Policies
12 Months Ended
Dec. 31, 2019
Accounting Policies [Abstract]  
Summary of Significant Accounting Policies Summary of Significant Accounting Policies
Use of Estimates
The preparation of financial statements in conformity with U.S. generally accepted accounting principles ("US GAAP") requires management to make estimates and assumptions that affect the reported amounts of the Company's accompanying consolidated financial statements and notes to the consolidated financial statements. Actual results could differ from those estimates.
A description of the significant accounting policies and a discussion of the significant estimates and judgments associated with such policies are described below.
Principles of Consolidation
The consolidated financial statements include all subsidiaries and entities controlled by the Company through direct ownership of majority interest or controlling member ownership of such entities. Third party equity interests in the consolidated joint ventures are reflected as noncontrolling interests in the Company’s consolidated financial statements.
All significant intercompany accounts and transactions have been eliminated in consolidation. All business combinations accounted for under the acquisition method have been included in the consolidated financial statements from the respective dates of acquisition.
The Company consolidates equity joint venture entities as the Company has controlling interests, has voting control over these entities, or has ability to exercise significant influence in these entities. The members of the Company's equity joint ventures participate in profits and losses in proportion to their equity interests.
The Company, through wholly owned subsidiaries, leases home health licenses necessary to operate certain of its home nursing and hospice agencies. As with wholly owned subsidiaries, the Company owns 100% of the equity of these entities and consolidates them based on such ownership.
Revenue Recognition
Basis of Presentation
Net service revenue from contracts with customers is recognized in the period the performance obligations are satisfied under the Company's contracts by transferring the requested services to patients in amounts that reflect the consideration to which is expected to be received in exchange for providing patient care, which is the transaction price allocated to the services
provided in accordance with Topic 606 and ASU 2015-14, Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date (collectively, "ASC 606").
Net service revenue is recognized as performance obligations are satisfied, which can vary depending on the type of services provided. The performance obligation is the delivery of patient care in accordance with the requested services outlined in physicians' orders, which are based on specific goals for each patient.
The performance obligations are associated with contracts in duration of less than one year; therefore, the optional exemption provided by ASC 606 was elected resulting in the Company not being required to disclose the aggregate amount of the transaction price allocated to the performance obligations that are unsatisfied or partially unsatisfied as of the end of the reporting period. The Company's unsatisfied or partially unsatisfied performance obligations are primarily completed when the patients are discharged and typically occur within days or weeks of the end of the period.
The Company determines the transaction price based on gross charges for services provided, reduced by estimates for explicit and implicit price concessions. Explicit price concessions include contractual adjustments provided to patients and third-party payors. Implicit price concessions include discounts provided to self-pay, uninsured patients or other payors, adjustments resulting from regulatory reviews, audits, billing reviews and other matters. Subsequent changes to the estimate of the transaction price are recorded as adjustments to net service revenue in the period of change. Subsequent changes that are determined to be the result of an adverse change in the patient's ability to pay (i.e. change in credit risk) are recorded as a provision for doubtful accounts within general and administrative expenses.
Explicit price concessions are recorded for the difference between our standard rates and the contracted rates to be realized from patients, third party payors and others for services provided.
Implicit price concessions are recorded for self-pay, uninsured patients and other payors by major payor class based on historical collection experience, and current business and economic conditions, representing the difference between amounts billed and amounts expected to be collected. The Company assesses the ability to collect for the healthcare services provided at the time of patient admission based on the verification of the patient's insurance coverage under Medicare, Medicaid, and other commercial or managed care insurance programs.
Amounts due from third-party payors, primarily commercial health insurers and government programs (Medicare and Medicaid), include variable consideration for retroactive revenue adjustments due to settlements of audits and reviews. The Company has determined estimates for price concessions related to regulatory reviews based on historical experience and success rates in the claim appeals and adjudication process. Revenue is recorded at amounts estimated to be realizable for services provided.
The following table sets forth the percentage of net service revenue earned by category of payor for each segment for the years ending December 31: 
2020 2019 2018
Home Health:
Medicare 66.8  % 70.2  % 71.8  %
Managed Care, Commercial, and Other 33.2  29.8  28.2 
100.0  % 100.0  % 100.0  %
Hospice:
Medicare 93.1  % 92.0  % 90.7  %
Managed Care, Commercial, and Other 6.9  8.0  9.3 
100.0  % 100.0  % 100.0  %
Home and Community-Based:
Medicaid 21.4  % 23.2  % 23.9  %
Managed Care, Commercial, and Other 78.6  76.8  76.1 
100.0  % 100.0  % 100.0  %
Facility-Based:
Medicare 55.0  % 56.2  % 59.7  %
Managed Care, Commercial, and Other 45.0  43.8  40.3 
100.0  % 100.0  % 100.0  %
Healthcare Innovations:
Medicare 19.2  % 21.6  % 22.8  %
Managed Care, Commercial, and Other 80.8  78.4  77.2 
100.0  % 100.0  % 100.0  %
Medicare
The following describes the payment models in effect during the twelve months ended December 31, 2020. Such payment models have been subject to temporary adjustments made by CMS in response to COVID-19 pandemic as described elsewhere in this Annual Report on Form 10-K.
Home Health Services
Effective January 1, 2020, the Patient Driven Groupings Model ("PDGM") became the new payment model for services provided to Medicare patients with dates of service on or after the effective date, including certain Medicare Advantage patients. PDGM was implemented by CMS. Under PDGM, the initial certification of Medicare patient eligibility, plan of care, and comprehensive assessment is for a 60-day episode of care; however, unlike the former Medicare prospective payment system ("PPS"), where each 60-day episode of care could not be final billed until the episode was completed, PDGM provides for each 30-day period within the episode of care to be final billed upon completion.
As a result of PDGM, the Company now completes its final billing after each 30-day period instead of the former 60-day period under PPS. For each 30-day period, the patient is classified into one of 432 home health resource groups prior to receiving services. Each 30-day period is placed into a subgroup falling under the following categories: (i) timing being early or late, (ii) admission source being community or institutional, (iii) one of 12 clinical groupings based on the patient's principal diagnosis, (iv) functional impairment level of low, medium, or high, and (v) a co-morbidity adjustment of none, low, or high based on the patient's secondary diagnoses.
Each 30-day period payment from Medicare reflects base payment adjustments for case-mix and geographic wage differences. All Medicare patient claims with end of period dates from January 1, 2020 through April 30, 2020 reflected a 2% sequestration reduction. The 2% sequestration reduction adjustment was suspended for patient claims with periods that ended May 1, 2020 through December 31, 2020. In addition, payments may reflect one of three retroactive adjustments to the total reimbursement: (a) an outlier payment if the patient’s care was unusually costly; (b) a low utilization adjustment whereby the number of visits is dependent on the clinical grouping; and/or (c) a partial payment if the patient transferred to another provider or from another provider before completing the episode. The retroactive adjustments outlined above are recognized in net service revenue when the event causing the adjustment occurs and during the period in which the services are provided to the patient. The Company reviews these adjustments to ensure that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty associated with the retroactive adjustments is subsequently resolved. Net service revenue and related patient accounts receivable are recorded at amounts estimated to be realized from Medicare for services rendered.
Hospice Services 
The Company records revenue based upon the date of service at amounts equal to the estimated payment rates. The Company receives one of four predetermined daily rates based upon the level of care provided by the Company, which can be routine care, general inpatient care, continuous home care, and respite care. There are two separate payment rates for routine care: payment for the first 60-days of care and care beyond 60-days. In addition to the two routine rates, the Company may also receive a service intensity add-on ("SIA"). The SIA is based on visits made in the last seven days of life by a registered nurse or medical social worker for patients in a routine level of care.
The performance obligation is the delivery of hospice services to the patient, as determined by a physician, each day the patient is on hospice care.
Adjustments to Medicare revenue are made from regulatory reviews, audits, billing reviews and other matters. The Company estimates the impact of these adjustments based on our historical experience.
Hospice payments are subject to variable consideration through an inpatient cap and an overall Medicare payment cap. The inpatient cap relates to individual programs receiving more than 20% of its total Medicare reimbursement from inpatient care services and the overall Medicare payment cap relates to individual programs receiving reimbursements in excess of a “cap amount,” determined by Medicare to be payment equal to 12 months of hospice care for the aggregate base of hospice patients, indexed for inflation. The determination for each cap is made annually based on the 12-month period ending on September 30 of each year. The Company monitors its limits on a provider-by-provider basis and records an estimate of its liability for reimbursements received in excess of the cap amount, if any, in the reporting period.
Facility-Based Services 
Gross revenue is recorded as services are provided under the LTACH prospective payment system. Each patient is assigned a long-term care diagnosis-related group. The Company is paid a predetermined fixed amount intended to reflect the average cost of treating a Medicare LTACH patient classified in that particular long-term care diagnosis-related group. For selected LTACH patients, the amount may be further adjusted based on length-of-stay and facility-specific costs, as well as in instances where a patient is discharged and subsequently re-admitted, among other factors. The Company calculates the adjustment based on a historical average of these types of adjustments for LTACH claims paid. Similar to other Medicare prospective payment systems, the rate is also adjusted for geographic wage differences. Net service revenue adjustments resulting from reviews and audits of Medicare cost report settlements are considered implicit price concessions for LTACHs and are measured at expected value.
Non-Medicare Revenue
Other sources of net service revenue for all segments fall into Medicaid, managed care or other payors of the Company's services. Medicaid reimbursement is based on a predetermined fee schedule applied to each service provided. Therefore, revenue is recognized for Medicaid services as services are provided based on this fee schedule. The Company's managed care and other payors reimburse the Company based upon a predetermined fee schedule or an episodic basis, depending on the terms of the applicable contract. Accordingly, the Company recognizes revenue from managed care and other payors as services are provided, such costs are incurred, and estimates of expected payments are known for each different payer, thus the Company's revenue is recorded at the estimated transaction price.
Contingent Service Revenues
The HCI segment provides strategic health management services to Affordable Care Organizations ("ACOs") that have been approved to participate in the Medicare Shared Savings Program ("MSSP"). The HCI segment has service agreements with ACOs that provide for sharing of MSSP payments received by the ACO, if any. ACOs are legal entities that contract with CMS to provide services to the Medicare fee-for-service population for a specified annual period with the goal of providing better care for the individual, improving health for populations and lowering costs. ACOs share savings with CMS to the extent that the actual costs of serving assigned beneficiaries are below certain trended benchmarks of such beneficiaries and certain quality performance measures are achieved. The generation of shared savings is the performance obligation of each ACO, which only become certain upon the final issuance of unembargoed calculations by CMS, generally in the third quarter of each year. During the years ended December 31, 2020 and 2019, the HCI segment recorded net service revenue of $9.6 million and $2.9 million, respectively, related to the 2019 and 2018 ACO respective service periods, as certain ACOs served by the HCI segment received a MSSP payment from CMS confirming the performance obligation has been met.
Patient Accounts Receivable
The Company reports patient accounts receivable from services rendered at their estimated transaction price, which includes price concessions based on the amounts expected to be due from payors. The Company's patient accounts receivable is uncollateralized and primarily consist of amounts due from Medicare, Medicaid, other third-party payors, and to a lesser degree patients. The credit risk from other payors is limited due to the significance of Medicare as the primary payor. The Company believes the credit risk associated with its Medicare accounts is limited due to (i) the historical collection rate from Medicare and (ii) the fact that Medicare is a U.S. government payor. The Company does not believe that there are any other significant concentrations from any particular payor that would subject it to any significant credit risk in the collection of patient accounts receivable.
A portion of the estimated Medicare PDGM system reimbursement from each submitted home nursing episode is received in the form of a request for anticipated payment (“RAP”). For a standard 60-day episode of care, the Company will submit two RAPs, one for the first 30-day period and a second for the next 30-day period. The Company submits a RAP for 20% of the estimated reimbursement for each of the 30-day periods at the start of care. A final bill is submitted at the end of each 30-day period. If a final bill is not submitted within the greater of 120 days from the start of the 30-day period, or 60 days from the date the RAP was paid, any RAP received for that 30-day period will be recouped by Medicare from any other Medicare claims in process for that particular provider. The RAP and final claim must then be resubmitted.
The following table sets forth the percentage of patient accounts receivable by payor for the years ended December 31:
2020 2019
Medicare 55.3  % 48.3  %
Medicaid 9.2  9.4 
Managed Care, Commercial, and Other 35.5  42.3 
Total patient accounts receivable 100.0  % 100.0  %
Business Combinations
The Company accounts for its acquisitions in accordance with ASC 805, "Business Combinations" ("ASC 805") using the acquisition method of accounting. Assets typically acquired consist primarily of Medicare licenses, trade names, certificates of need, and/or non-compete agreements. The assets acquired and liabilities assumed, if any, are measured at fair value on the acquisition date using the appropriate valuation method. The noncontrolling interest associated with joint venture acquisitions is also measured and recorded at fair value as of the acquisition date. Goodwill represents the excess of the cost of an acquired entity over the net amounts assigned to assets acquired and liabilities assumed. The operations of the acquisitions are included in the consolidated financial statements from their respective dates of acquisition. Acquisition transactions that occurred in 2020 and 2019 are further described in Note 3 and Note 4 to the Consolidated Financial Statements included in this Annual Report on Form 10-K.
Insurance Programs
The Company bears significant risk under its large-deductible workers’ compensation insurance program and its self-insured employee health program.  Under the workers’ compensation insurance program, the Company bears risk up to $1.0 million per incident, after which stop-loss coverage is maintained.  The Company purchases stop-loss insurance for the employee health plan and bear risk up to $0.3 million per incident.
Malpractice and general patient liability claims for incidents which may give rise to litigation have been asserted against the Company by various claimants.  The claims are in various stages of processing and some may ultimately be brought to trial.  The Company currently carries professional liability insurance coverage on a claims made basis and general liability insurance coverage on an occurrence basis for this exposure with a $0.2 million deductible. The Company also carries Directors and Officers coverage (also on a claims made basis) for potential claims against the Company’s directors and officers, including securities actions, with a deductible of $2.0 million.
The Company records estimated liabilities for its insurance programs based on information provided by the third-party plan administrators, historical claims experience, the life cycle of claims, expected costs of claims incurred but not paid, and expected costs to settle unpaid claims.  The Company monitors its estimated insurance-related liabilities and recoveries, if any, on a monthly basis and records amounts due under insurance policies in other current assets, while recording the estimated carrier liability in self-insurance reserves.  As facts change, it may become necessary to make adjustments that could be material to the Company’s results of operations and financial condition.
Goodwill and Intangible Assets
Goodwill
Goodwill represents the excess of amounts paid for acquisitions over the fair value of net identifiable assets acquired less liabilities assumed. The Company assigns assets acquired, including goodwill, and liabilities assumed to one or more reporting units as of the date of the acquisition. The Company's reporting units are home health, hospice, home and community-based, LTACHs, and HCI. The LTACHs are incorporated in the Company's facility-based operating segment. The other locations within the facility-based segment do not share in the economic benefits of the LTACH reporting unit, and as such, are excluded from the annual impairment testing.
Goodwill and purchased intangible assets with indefinite useful live are not amortized. ASC 350, "Intangibles - Goodwill and Other" ("ASC 350") requires that all indefinite-lived intangible assets, such as goodwill, be tested for impairment at least annually or sooner whenever events or changes in circumstances indicate that the asset is impaired. An entity may perform a qualitative assessment to determine whether it is necessary to perform the quantitative impairment test. In assessing whether the asset is impaired, the Company assess all relevant events and circumstances for each of the Company's reporting units.
The Company performs its annual impairment review of goodwill at November 30, and when a triggering event occurs between annual impairment tests. The Company assessed and reviewed factors such as: labor cost; financial performance, such as cash flows and planned revenue; regulatory factors; market considerations, such as market-dependent multiples; and access of capital. For 2020, the Company performed a qualitative assessment of goodwill for its reporting units of home health, hospice, home and community-based, and HCI. The Company performed a quantitative assessment of goodwill for its LTACH reporting unit based on current market considerations and market-dependent multiples. The Company determined that it is not more likely than not that the fair values of its reporting units are less than the carrying amounts. The Company has not recognized any goodwill impairment charges in 2020, 2019 or 2018 related to the annual impairment testing.
Components of the Company's reporting units are collections of markets of similar service offerings that operate collaboratively under a house of brands, i.e. multiple brands are used across markets, states, and segments. The Company recognized an impairment of $0.5 million for the twelve months ended December 31, 2020 and $0.6 million for each of the twelve months ended December 31, 2019 and 2018 related to goodwill associated with the closure of underperforming locations. The impairments were determined using prices of comparable business in respective markets.
Intangible assets: Indefinite-lived assets
The Company also has indefinite-lived assets that are not subject to amortization expense such as trade names, certificates of need, and Medicare licenses to conduct specific operations within geographic markets. The Company has concluded that trade names, certificates of need, and licenses have indefinite lives, because there are no legal, regulatory, contractual, economic or other factors that would limit the useful lives of these intangible assets and the Company intends to renew and operate the certificates of need and licenses and use the trade names indefinitely. In some cases, the value of licenses and certificates of need is increased by moratoriums in effect. These indefinite-lived intangible assets are reviewed annually for impairment or more frequently if circumstances indicate impairment may have occurred. The Company performed a qualitative assessment and determined that it is not more likely than not that the fair values of these assets are less than the carrying amounts. During the twelve months ended December 31, 2020, 2019 or 2018, the Company did not record an impairment charge related to indefinite-lived intangible assets in the annual impairment testing.
During the twelve months ended December 31, 2020, 2019 and 2018, the Company closed underperforming locations and impaired certificates of need or Medicare licenses for these providers. The Company recognized an impairment of $0.7 million, $7.1 million, and $3.7 million, respectively. During the year ended December 31, 2019, the impairment recognized of $7.1 million included $6.1 million related to impairment due to changes in moratorium regulations and $1.0 million related to the closure of underperforming locations. During 2019, CMS removed all federal moratoria with regard to Medicare provider enrollments in four states. The Medicare licenses were deemed impaired upon the notice of removal.
Intangible assets: Definite-lived assets
Included in intangible assets are definite-lived assets subject to amortization such as non-compete agreements, customer relationships, and defensive assets, which are defined as trade names that are not actively used. Amortization of definite-lived intangible assets is calculated on a straight-line basis over the estimated useful lives of the related assets, ranging from two to seventeen years. Amortization expense for the Company's definite-lived intangible assets for the years ended December 31, 2020, 2019 and 2018 was $1.2 million, $1.3 million, and $2.1 million, respectively. Amortization expense was recorded in general and administrative expenses.
Due to/from Governmental Entities
The Company’s LTACHs are reimbursed for certain activities based on tentative rates. The amounts recorded in due to/from governmental entities on the Company’s consolidated balance sheets relate to settled and open cost reports that are subject to the completion of audits and the issuance of final assessments. Final reimbursement is determined based on submission of annual cost reports and audits by the fiscal intermediary. Adjustments are accrued on an estimated basis in the period the related services were rendered and further adjusted as final settlements are determined. These adjustments are accounted for as changes in estimates. Additionally, reimbursements received in excess of hospice cap amounts are recorded in this account, if any.
Property, Building and Equipment
Property, building and equipment are recorded at cost. Property, building and equipment acquired in connection with business combinations are recorded at estimated fair value in accordance with the acquisition method of accounting in accordance with ASC 805. Expenditures that increase capacities or extend useful lives are capitalized to the appropriate property, building and equipment accounts. Costs and related accumulated depreciation associated with assets that are sold or retired are written off and any gain or losses are recorded in operating income. Routine repairs and maintenance costs are expensed as incurred.
Depreciation is computed using the straight-line method over the estimated useful lives of the individual assets. The estimated useful life of buildings is 39 years, while the estimated useful lives of transportation equipment, fixed equipment, office furniture, and computer equipment range from 3 to 15 years. The useful life for leasehold improvements is the shorter of the lease term or the expected life of the leasehold improvement.
In accordance with ASC 360, "Property, Plant, and Equipment", the Company evaluates its long-lived assets for possible impairment whenever events or changes in circumstances occur that indicate that the carrying amount of the asset may not be recoverable. There were no impairment charges recognized during the periods ended December 31, 2020, 2019, and 2018.
The following table describes the Company’s components of property, building and equipment for the years ended December 31, 2020 and 2019 (amounts in thousands): 
  2020 2019
Land $ 7,339  $ 7,339 
Building and leasehold improvements 40,766  36,142 
Transportation equipment 19,821  12,470 
Fixed equipment 365  376 
Office furniture and medical equipment 104,557  94,993 
Construction in progress 48,239  16,029 
221,087  167,349 
Less accumulated depreciation 82,721  69,441 
  Property, building and equipment, net $ 138,366  $ 97,908 
Depreciation expense for the years ended December 31, 2020, 2019 and 2018 was $20.0 million, $17.0 million and $14.1 million, respectively, which was recorded in general and administrative expenses. In addition, during the year ended December 31, 2020, the Company capitalized $1.1 million in interest costs related to the construction of its home office expansion project.
Noncontrolling Interest
The Company classifies noncontrolling interests of its joint ventures based upon a review of the legal provisions governing the redemption of such interests. In each of the Company’s joint ventures, those provisions are embodied within the joint venture’s operating agreement. For joint ventures with operating agreement provisions that establish an obligation for the Company to purchase the third party partners’ noncontrolling interests other than as a result of events that lead to a liquidation of the joint venture, such noncontrolling interests are classified as redeemable noncontrolling interests in temporary equity. For joint ventures with operating agreement provisions that establish an obligation that the Company purchase the third party partners’ noncontrolling interests, but which obligation is triggered by events that lead to a liquidation of the joint venture, such noncontrolling interests are classified as nonredeemable noncontrolling interests in permanent equity. Additionally, for joint ventures with operating agreement provisions that do not establish an obligation for the Company to purchase the third party partners’ noncontrolling interests (e.g., where the Company has the option, but not the obligation, to purchase the third party partners’ noncontrolling interests), such noncontrolling interests are classified as nonredeemable noncontrolling interests in permanent equity.
The Company’s equity joint ventures that are classified as redeemable noncontrolling interests are subject to operating agreement provisions that require the Company to purchase the noncontrolling partner’s interest upon the occurrence of certain triggering events, which are defined as the bankruptcy of the partner or the partner’s exclusion from the Medicare or Medicaid programs. These triggering events and the related repurchase provisions are specific to each redeemable equity joint venture, since the triggering of a repurchase obligation for any one redeemable noncontrolling interest in an equity joint venture does not necessarily impact any of the other redeemable noncontrolling interests in other equity joint ventures. Upon the occurrence of a triggering event requiring the purchase of a redeemable noncontrolling interest, the Company would be required to purchase the noncontrolling partner’s interest based upon a valuation methodology set forth in the applicable joint venture agreement.
Redeemable noncontrolling interests and nonredeemable noncontrolling interests are initially recorded at their fair value as of the closing date of the transaction establishing the joint venture. Such fair values are determined using various accepted valuation methods, including the income approach, the market approach, the cost approach, and a combination of one or more of these approaches. A number of facts and circumstances concerning the operation of the joint venture are evaluated for each transaction, including (but not limited to) the ability to choose management, control over acquiring or liquidating assets, and control over the joint venture’s strategy and direction, in order to determine the fair value of the noncontrolling interest.
Subsequent to the closing date of the transaction establishing the joint venture, recorded values for both redeemable and nonredeemable noncontrolling interests are adjusted at the end of each reporting period for (a) comprehensive income (loss) that is attributed to the noncontrolling interest, which is calculated by multiplying the noncontrolling interest percentage by the comprehensive income (loss) of the joint venture’s operations during the reporting period, (b) dividends paid to the noncontrolling interest partner during the reporting period, and (c) any other transactions that increase or decrease the Company’s ownership interest in the joint venture, as a result of which the Company retains its controlling interest. If the Company determines based upon its analysis as of the end of each reporting period in accordance with authoritative accounting guidance, that it is not probable that an event would occur to otherwise require the redemption of a redeemable
noncontrolling interest (i.e., the date for such event is not set or such event is not certain to occur), then the Company does not adjust the recorded amount of such redeemable noncontrolling interest.
The carrying amount of each redeemable equity instrument presented in temporary equity as of December 31, 2020 is not less than the initial amount reported for each instrument. The activity of noncontrolling interest-redeemable for the twelve months ended December 31, 2020, 2019 and 2018 is summarized in the Company’s statements of changes in equity.
Based upon the Company’s evaluation of the redemption provisions concerning redeemable noncontrolling interests as of December 31, 2020, the Company determined in accordance with authoritative accounting guidance that it was not probable that an event otherwise requiring redemption of any redeemable noncontrolling interest would occur (i.e., the date for such event was not set or such event is not certain to occur). Therefore, none of the redeemable noncontrolling interests were identified as mandatorily redeemable interests at such times, and the Company did not record any values in respect of any mandatorily redeemable interests.
Stock-Based Compensation
The Company accounts for its stock-based awards in accordance with provisions of ASC 718, "Compensation - Stock Compensation" ("ASC 718"). The Company grants restricted stock or restricted stock units to employees and members of its Board of Directors as a form of compensation. In accordance with ASC 718, the expense for such awards is based on the grant date fair value of the award and is recognized on a straight-line basis over the requisite service period. See Note 7 to the Consolidated Financial Statements included in this Annual Report on Form 10-K for additional information.
Earnings Per Share
The following table sets forth shares used in the computation of basic and diluted per share information for the years ended December 31, 2020, 2019 and 2018: 
2020 2019 2018
Weighted average number of shares outstanding for basic per share calculation 31,092,417  30,932,607  27,498,351 
Effect of dilutive potential shares:
Nonvested restricted stock 273,348  277,217  275,045 
Adjusted weighted average shares for diluted per share calculation 31,365,765  31,209,824  27,773,396 
Antidilutive shares 1,155  157,608  46,002 
Assets Held for Sale
As of December 31, 2020, the Company's assets held for sale consisted of property and fixed assets of one hospice facility in Knoxville, Tennessee. The Company received a fair market valuation of the property reflecting a value of $1.9 million. The Company performed an impairment analysis and recorded an impairment charge of $0.6 million during the year ended December 31, 2020, which was recorded in impairment of intangibles and other on our consolidated statements of income.
Recently Adopted Accounting Pronouncements
In 2019, the Company changed its method of accounting for leases due to the adoption of Accounting Standards Update (ASU) No. 2016-02, Leases; as modified by ASUs 2018-01, 2018-10, 2018-11, and 2018-20.
In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments which amends Financial Instruments - Credit Losses ("Topic 326"). ASU 2016-13 provides guidance for measuring credit losses on financial instruments. Early adoption is permitted. The amendments in this ASU should be applied retrospectively. This ASU was effective for annual and interim periods in fiscal years beginning after December 15, 2019, and did not have a significant impact to the Company.
In January 2017, the FASB issued ASU 2017-04, Intangibles - Goodwill and Other: Simplifying the Test for Goodwill Impairment, which requires an entity to no longer perform a hypothetical purchase price allocation to measure goodwill impairment. Instead, impairment will be measured using the difference between the carrying amount and the fair value of the reporting unit. This ASU was effective for annual and interim periods in fiscal years beginning after December 15, 2019, and did not have a significant impact to the Company.
Recently Issued Accounting Pronouncements
In December 2019, the FASB issued ASU 2019-12, Simplifications to accounting for income taxes, which removes certain exceptions to the general principles of Topic 740 and adds guidance to reduce complexity in accounting for income taxes.
The ASU is effective for annual and interim periods in fiscal years beginning December 15, 2020. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of this standard on the Company's consolidated financial statements.