2. 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 in the Company's accompanying consolidated financial statements and notes to the consolidated financial statements. Actual results could differ from those estimates.

The most significant estimates relate to revenue recognition, collectability of accounts receivable and impairment tests of goodwill and other indefinite-lived intangible assets. 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.

The following table summarizes the percentage of net service revenue earned by type of ownership or relationship the Company had with the operating entity for the periods presented for the years ending December 31:



Ownership type	2016		2015		2014
Wholly owned subsidiaries	57.2	%	55.2	%	53.5	%
Equity joint ventures	41.2		42.9		43.9
Other	1.6		1.9		2.6
	100.0	%	100.0	%	100.0	%

All significant inter-company accounts and transactions have been eliminated in consolidation. All business combinations accounted for as purchases have been included in the consolidated financial statements from the respective dates of acquisition.

Equity Joint Ventures

A majority of the Company’s equity joint ventures are structured as limited liability companies in which the Company typically owns a majority equity interest ranging from 51% to 91%. Each member of all but one of the Company’s equity joint ventures participates in profits and losses in proportion to their equity interests. The Company has one equity joint venture partner whose participation in losses is limited. The Company consolidates these entities as the Company has the obligation to absorb losses of the entities and the right to receive benefits from the entities and generally has voting control over the entities.

Other (License Leasing Arrangements and Management Services)

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.

The Company has various management services agreements under which the Company manages operations of certain agencies and facilities. The Company does not consolidate these agencies or facilities, as the Company does not have an ownership interest and does not have an obligation to absorb losses of the entities or the right to receive the benefits from the entities other than management fees.

Revenue Recognition

The Company reports net service revenue at the estimated net realizable amount due from Medicare, Medicaid and others for services rendered. The Company assesses the patient's ability to pay for their healthcare services at the time of patient admission based on the Company's verification of the patient's insurance coverage under the Medicare, Medicaid and other commercial or managed care insurance programs. All such payors contribute to the net service revenue of the Company's home health services, hospice services and facility-based services.

The following table sets forth the percentage of net service revenue earned by category of payor for the years ending December 31:



Payor	2016		2015		2014
Medicare	74.5	%	74.5	%	75.9	%
Medicaid	1.8		1.5		1.4
Other	23.7		24.0		22.7
	100.0	%	100.0	%	100.0	%

Medicare

Home Health Services

The Company’s home nursing Medicare patients are classified into one of 153 home health resource groups prior to receiving services. Based on this home health resource group, the Company is entitled to receive a standard prospective Medicare payment for delivering care over a 60-day period referred to as an episode. The Company recognizes revenue based on the number of days elapsed during an episode of care within the reporting period.

Final payments from Medicare may reflect adjustments to ensure the adequacy and effectiveness of the total reimbursement: (a) an outlier payment if the patient’s care was unusually costly; (b) a low utilization adjustment if the number of visits was fewer than five; (c) a partial payment if the patient transferred to another provider or transferred from another provider before completing the episode; (d) a payment adjustment based upon the level of therapy services required; (e) base payment adjustments for case-mix and geographic wage differences; and (f) 2% sequestration reduction for episodes beginning after March 31, 2013. Management estimates the adjustments outlined above based on historical experience and as changes become known, and records these adjustments during the period in which the services are provided to the patient. 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 is paid by Medicare under a per diem payment system. The Company receives one of four predetermined daily or hourly rates based upon the level of care the Company furnished. The Company records net service revenue from hospice services based on the daily or hourly rate and recognizes revenue as hospice services are provided.

Hospice payments are subject to 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,” calculated by multiplying the number of beneficiaries during the period by a statutory amount that is indexed for inflation. The determination for each cap is made annually based on the 12 -month period ending on October 31 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. Annually, the Company receives notification of whether any of its hospice providers have exceeded either cap. Beginning with cap year ended October 1, 2014, CMS implemented a new process requiring hospice providers to self-report their cap liabilities and remit applicable payment by March 31 of the following year.

Facility-Based Services

Long-Term Acute Care Services. The Company is reimbursed by Medicare for services provided under the long-term acute care hospital (“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 patient classified in that particular long-term care diagnosis-related group. For selected 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 claims paid. Similar to other Medicare prospective payment systems, the rate is also adjusted for geographic wage differences. Revenue is recognized for the Company’s LTACHs as services are provided.

Medicaid, managed care and other payors

The Company’s 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. Managed care and other payors reimburse the Company in a manner similar to either Medicare or Medicaid. Accordingly, the Company recognizes revenue from managed care and other payors in the same manner as the Company recognizes revenue from Medicare or Medicaid.

Management Services

The Company records management services revenue as services are provided in accordance with the various management services agreements to which the Company is a party. As described in the management services agreements, the Company provides billing, management and other consulting services suited to and designed for the efficient operation of the applicable home nursing agency. The Company is responsible for the costs associated with the locations and personnel required for the provision of services. The Company is compensated based on a percentage of cash collections for one management service agreement and reimbursed for operating expenses plus a percentage of operating net income for two management service agreements.

Accounts Receivable and Allowances for Uncollectible Accounts

The Company reports accounts receivable net of estimated allowances for uncollectible accounts and adjustments. Accounts receivable are uncollateralized and primarily consist of amounts due from Medicare, Medicaid, other third-party payors, and patients. To provide for accounts receivable that could become uncollectible in the future, the Company establishes an allowance for uncollectible accounts to reduce the carrying amount of such receivables to their estimated net realizable value. Because Medicare is the Company’s primary payor, the credit risk associated with receivables from other payors is limited. The Company believes the credit risk associated with its Medicare accounts, which have historically exceeded 60.0% of its patient accounts receivable, 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 of receivables from any particular payor that would subject it to any significant credit risk in the collection of accounts receivable.

The amount of the provision for bad debts is based upon the Company’s assessment of historical and expected net collections, business and economic conditions, and trends in government reimbursement. Uncollectible accounts are written off when the Company has determined that the account will not be collected.

A portion of the estimated Medicare prospective payment system reimbursement from each submitted home nursing episode is received in the form of a request for anticipated payment (“RAP”). The Company submits a RAP for 60% of the estimated reimbursement for the initial episode at the start of care. The full amount of the episode is billed after the episode has been completed. The RAP received for that particular episode is deducted from the final payment. If a final bill is not submitted within the greater of 120 days from the start of the episode, or 60 days from the date the RAP was paid, any RAPs received for that episode 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. For subsequent episodes of care contiguous with the first episode for a particular patient, the Company submits a RAP for 50% instead of 60% of the estimated reimbursement.

The Company’s Medicare population is paid at a prospectively set amount that can be determined at the time services are rendered. The Company’s Medicaid reimbursement is based on a predetermined fee schedule applied to each individual service we provide. The Company’s managed care contracts are structured similar to either the Medicare or Medicaid payment methodologies. Because of its payor mix, the Company is able to calculate its actual amount due at the patient level and adjust the gross charges down to the actual amount at the time of billing. This negates the need to record an estimated contractual allowance when reporting net service revenue for each reporting period.

Business Combination

The Company accounts for business combinations using the acquisition method. The assets typically acquired consist primarily of Medicare licenses, trade names, certificates of need and/or a non-compete agreement. 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. The residual purchase price is recorded as goodwill. The operations of the acquisitions are included in the consolidated financial statements from their respective dates of acquisition.

Goodwill and Intangible Assets

The Company performs its annual impairment review of goodwill at November 30, and when a triggering event occurs between annual impairment tests. For 2016, the Company performed a qualitative assessment of goodwill and 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 2016, 2015 or 2014 related to the annual impairment testing.

Included in intangible assets are definite-lived assets subject to amortization such as non-compete agreements 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 five years. The Company also has indefinite-lived assets that are not subject to amortization expense such as trade names, certificates of need and 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 life of these intangible assets and the Company intends to renew and operate the certificates of need and licenses and use the trade names indefinitely. These indefinite-lived intangible assets are reviewed annually for impairment or more frequently if circumstances indicate impairment may have occurred. To determine whether an indefinite-lived intangible asset is impaired, the Company performs a qualitative assessment to support the conclusion that the indefinite-lived intangible asset is not impaired. Based on the results of that qualitative assessment, the Company may perform a quantitative test. The Company utilizes a relief-from-royalty method in its quantitative impairment test of trade names. Under this method, the fair value of the trade name is determined by calculating the present value of the after-tax cost savings associated with owning the trade names and, therefore, not having to pay royalties for use over its estimated useful life. The Company utilizes the replacement cost approach in its quantitative impairment test for certificates of need and licenses. Under this method, assumptions are made about the cost to replace the certificates of need and licenses. During the twelve months ended December 31, 2016, the Company did not record an impairment charge related to indefinite-lived intangible assets. During the twelve months ended December 31 2015 and 2014, the Company recorded impairment charges related to indefinite-lived intangible assets of $0.6 million and $2.0 million, respectively.

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.

Property, Building and Equipment

Property, building and equipment are recorded at cost. 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 and furniture and other equipment range from 3 to 10 years. The useful life for leasehold improvements is the shorter of the lease term or the expected life of the leasehold improvement. 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.

Property, building and equipment are reviewed whenever events or changes in circumstances occur that indicate possible impairment. There were no impairments recognized during the periods ended December 31, 2016, 2015 and 2014.

The following table describes the Company’s components of property, building and equipment for the years ended December 31, 2016 and 2015 (amounts in thousands):



	2016		2015
Land	$	2,033	$	2,033
Building and improvements	11,363		10,026
Transportation equipment	11,220		6,912
Fixed equipment	1,090		3,373
Office furniture and medical equipment	52,771		54,659
	78,477		77,003
Less accumulated depreciation	35,226		38,907
	$	43,251	$	38,096

Depreciation expense for the years ended December 31, 2016, 2015 and 2014 was $12.2 million, $12.0 million and $9.6 million, respectively, which was recorded in general and administrative expenses. Amortization expense related to definite-lived intangible assets is included in depreciation expense.

Self Insurance Reserves

The Company maintains insurance programs, which include employee health insurance and workers' compensation. The Company's employee health insurance program is self-funded, with stop-loss coverage on claims that exceed $0.2 million for any individually covered employee or employee family member. The Company is responsible for workers' compensation claims up to $0.5 million per individual incident. The self insurance reserve payable reflects the current estimate of incurred but not reported losses, historical claims experience, and expected costs to settle unpaid claims. The Company records amounts due from insurance policies in other current assets while recording the estimated liability in self insurance reserves.

Noncontrolling Interest

The nonredeemable interest held by third parties in subsidiaries owned or controlled by the Company is reported on the consolidated balance sheets as noncontrolling interest as a component of stockholders’ equity. Redeemable interest held by third parties in subsidiaries owned or controlled by the Company is reported on the consolidated balance sheets outside of permanent equity. All noncontrolling interest reported in the consolidated statements of income reflects the respective interests in the income or loss after income taxes of the subsidiaries attributable to the other parties, the effect of which is removed from the net income attributable to the Company.

Stock-Based Compensation

The Company grants restricted stock or restricted stock units to employees and members of its Board of Directors as a form of compensation. 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 these consolidated financial statements.

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, 2016, 2015 and 2014:



	2016	2015	2014
Weighted average number of shares outstanding for basic per share calculation	17,559,477	17,405,379	17,229,026
Effect of dilutive potential shares:
Options	863	3,663	4,284
Nonvested restricted stock	122,480	138,489	82,023
Adjusted weighted average shares for diluted per share calculation	17,682,820	17,547,531	17,315,333
Antidilutive shares	219,855	200,525	173,360

Recently Adopted Accounting Pronouncements

In April 2015, the FASB issued ASU No. 2015-3, Simplifying the Presentation of Debt Issuance Costs, ("ASU 2015-3") which requires an entity to present debt issuance costs related to a recognized debt liability as a direct deduction from that liability. The Company adopted this standard during the year ended December 31, 2016. In August 2015, the FASB issued ASU No. 2015-15, Interest - Imputation of Interest, which stated ASU No. 2015-3 does not address presentation or subsequent measurement of debt issuance costs related to line-of-credit arrangements; therefore, ASU No. 2015-3 will not have an effect on the Company's consolidated financial statements and related disclosures.

Recently Issued Accounting Pronouncements

On May 28, 2014, the FASB issued ASU No. 2014-9, Revenue from Contracts with Customers, ("ASU 2014-9") 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. ASU 2014-9 will replace most existing revenue recognition guidance in U.S. GAAP when it becomes effective. The new standard is effective for reporting periods beginning after December 15, 2017, with early adoption permitted for reporting periods beginning after December 15, 2016. The standard permits the use of either the retrospective or cumulative effect transition method. As the Company progresses with evaluating the effect that ASU 2014-9 will have on its consolidated financial statements and related disclosures, the Company does not expect a material impact on its consolidated financial statements upon implementation on January 1, 2018. The Company has not yet selected a transition method.

In February 2016, the FASB issued ASU No. 2016-2, Leases, ("ASU 2016-2") which requires lessees to recognize qualifying leases on the statement of financial position. Qualifying leases will be classified as right-of-use assets and lease liabilities. The new standard is effective on January 1, 2019. Early adoption is permitted. ASU 2016-2 mandates a modified retrospective transition method for all entities. The Company anticipates that the adoption of ASU 2016-2 will result in a material increase in total assets and total liabilities. The Company continues to evaluate the effect that ASU 2016-2 will have on its related disclosures.

In March 2016, as part of its Simplification Initiative, the FASB issued ASU No. 2016-9, Compensation - Stock Compensation (ASU 2016-09), which finalizes Proposed ASU No. 2015-270 of the same name, and seeks to reduce complexity in accounting standards. The areas for simplification in ASU 2016-09 involve several aspects of the accounting for share-based payment transaction, including (1) accounting for income taxes, (2) classification of excess tax benefits on the statement of cash flows, (3) forfeitures, (4) minimum statutory tax withholding requirements, (5) classification of employee taxes paid on the statement of cash flows when an employer withholds shares for tax withholding purposes, (6) the practical expedient for estimating the expected term, and (7) intrinsic value. The new standard is effective on January 1, 2017. The adoption of this standard is not expected to have a material impact on the Company's consolidated financial statements.