SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Use of Estimates

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts in the condensed consolidated financial statements and accompanying notes. Significant estimates and assumptions are used for, but not limited to: (1) the valuation of accounts receivable; (2) goodwill, trade names, and other intangible assets; (3) other long-lived assets; (4) share-based compensation; (5) accruals for health, workers’ compensation, and professional liability claims; (6) valuation of deferred tax assets; (7) purchase price allocation; (8) fair value of interest rate swap agreement; (9) legal contingencies; (10) contingent considerations; (11) income taxes; and (12) sales and other non-income tax liabilities. Accrued insurance claims and reserves include estimated settlements from known claims and actuarial estimates for claims incurred but not reported. Actual results could differ from those estimates.

Allowances

We maintain an allowance for doubtful accounts for estimated losses resulting from the inability of our customers to make required payments, which results in a provision for bad debt expense. We determine the adequacy of this allowance by continually evaluating individual customer receivables, considering the customer’s financial condition, credit history, and current economic conditions. If the financial condition of our customers were to deteriorate, resulting in an impairment of their ability to make payments, additional allowances may be required. We write-off specific accounts based on an ongoing review of collectability as well as our past experience with the customer. In addition, we maintain a sales allowance for customer disputes which may arise in the ordinary course of business, which is recorded as contra-revenue. Historically, losses on uncollectible accounts and sales allowances have not exceeded our allowances.

Restructuring Costs

The Company considers restructuring activities to be programs whereby it fundamentally changes its operations, such as closing and consolidating facilities, reducing headcount and realigning operations in response to changing market conditions. As a result, restructuring costs on the consolidated statements of operations include on-going benefit costs for its employees, exit costs, and the other write-offs related to abandoned locations.

Reconciliations of the beginning and ending total restructuring liability balances are presented below:



	On-Going Benefit Costs			Exit Costs
	(amounts in thousands)
Balance at January 1, 2018	$	87		$	441
Charged to restructuring costs	435			—
Payments	(10		)	(54		)
Balance at March 31, 2018	512			387
Charged to restructuring costs	175			18
Payments	(254		)	(59		)
Balance at June 30, 2018	433			346
Charged to restructuring costs (a)	774			212
Payments	(251		)	(41		)
Balance at September 30, 2018	$	956		$	517

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(a)	The restructuring costs on the condensed consolidated statements of operations include direct write-offs of $0.4 million related to abandoned locations.

Derivative Financial Instruments

The Company is exposed to interest rate risk due to the outstanding senior secured term loan entered into on August 1, 2017 with a variable interest rate. As a result, the Company has entered into an interest rate swap agreement to effectively convert a portion of its variable interest payments to a fixed rate. The principal objective of the interest rate swap is to eliminate or reduce the variability of the cash flows in those interest payments associated with the Company’s long-term debt, thus reducing the impact of interest rate changes on future interest payment cash flows. The Company has determined that the interest rate swap qualifies as a cash flow hedge in accordance with Accounting Standards Codification (ASC) 815, Derivatives and Hedging. As the critical terms of the hedging instrument and the hedged forecasted transaction are the same, the Company has concluded that changes in the cash flows attributable to the risk being hedged are expected to completely offset at inception and on an ongoing basis. Changes in the fair value of an interest rate swap agreement designated as a cash flow hedge are recorded as a component of accumulated other comprehensive income (loss), net of deferred taxes, within stockholders’ equity and are amortized to interest expense over the term of the related debt as the interest payments are made. Future interest rate swap payments will be included in net cash provided by operating activities on the Company’s consolidated statement of cash flows.

In conjunction with entering into the interest rate swap agreement, the Company early adopted ASU 2017-12, Derivative and Hedging (Topic 815) to simplify the application of hedge accounting. See Note 9 - Derivative.

Recently Adopted Accounting Pronouncements

In the first quarter of 2018, the Company adopted ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606). ASU 2014-09 introduces a new five-step revenue recognition model in which an entity recognizes revenue when its customer obtains control of promised goods or services, in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The new standard also requires additional disclosures about the nature, amount, timing, and uncertainty of revenue and cash flows arising from customer contracts. See Note 3 - Revenue Recognition for additional accounting policy and related disclosures. The Company elected to adopt the standard using a modified retrospective method, which only impacts contracts not completed as of December 31, 2017.

In February 2018, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2018-02, Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income, amended by ASU No. 2018-05, Income Taxes (Topic 740): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 118. The amendments allow for a reclassification between accumulated other comprehensive income and retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act (2017 Tax Act), and require certain disclosures about stranded tax effects. The guidance requires that the effect of a change in tax laws or rates be included in income is not affected. The amendments would have been effective for the Company in the first quarter of 2019. Adoption of the standard was to be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the United States federal corporate tax rate in the 2017 Tax Act is recognized. The Company adopted this standard in 2018, with no material impact on its consolidated financial statements, as early adoption was permitted.

In May 2017, the FASB issued ASU No. 2017-09, Compensation-Stock Compensation (Topic 718): Scope of Modification

Accounting, to provide guidance about which changes to the terms or conditions of a share-based payment award require an

entity to apply modification accounting in Topic 718. ASU 2017-09 was effective for all entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2017 and was to be applied prospectively to an award modified on or after the adoption date. The Company adopted this standard in 2018 with no impact on its consolidated financial statements.