Our operations include aftermarket supply chain management solutions and parts supply for vehicle fleets; maintenance, repair, and overhaul ("MRO") services and parts supply for aviation clients; vehicle and equipment maintenance and refurbishment; logistics; engineering; energy services; IT and health care IT solutions; and consulting services. We serve the United States Government (the "government"), including the United States Department of Defense ("DoD"), federal civilian agencies, and other commercial customers.

The preparation of financial statements in conformity with generally accepted accounting principles in the United States ("U.S. GAAP") requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingencies at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Significant estimates affecting the financial statements may include, but are not limited to, fair value measurements, inventory provisions, collectability of receivables, estimated profitability of long-term contracts, valuation allowances on deferred tax assets, fair value of goodwill and other intangible assets and contingencies.

We issue stock-based awards as compensation to employees and directors. Stock-based awards include stock-settled bonus awards, vesting stock awards and performance share awards. We recognize stock-based compensation expense over the underlying award’s requisite service period, as measured using the award’s grant date fair value. Our policy is to recognize forfeitures as they occur. For performance share awards, we assess the probability of achieving the performance conditions at each reporting period end and adjust compensation expense based on the number of shares we expect to ultimately issue.

Basic earnings per share ("EPS") is computed by dividing net income by the weighted average number of shares of common stock outstanding during each period. Shares issued during the period are weighted for the portion of the period that they were outstanding. Our calculation of diluted earnings per common share includes the dilutive effects for the assumed vesting of outstanding stock-based awards. As a result of incurring a net loss for the year ended December 31, 2020, potential dilutive shares were excluded from diluted loss per share as the effect would have been anti-dilutive. The antidilutive common stock equivalents excluded from the diluted per share calculation were not material.


	Years Ended December 31,
	2022	2021	2020
Basic weighted average common shares outstanding	12,780,117	12,551,459	11,034,256
Effect of dilutive shares	47,777	81,415	—
Diluted weighted average common shares outstanding	12,827,894	12,632,874	11,034,256

We consider all highly liquid investments with an original maturity of three months or less to be cash equivalents. Due to the short maturity of these instruments, the carrying values on our consolidated balance sheets approximate fair value.

Property and equipment is recorded at cost, net of accumulated depreciation and amortization. Depreciation and amortization is generally provided on the straight-line method over the estimated useful lives of the various assets. Property and equipment is generally depreciated over the following estimated useful lives: computer equipment, furniture, other equipment from three to 15 years; and buildings and land improvements from 15 to 20 years. Amortization of leasehold improvements is provided by the straight-line method over the lesser of their useful life or the remaining term of the lease.

We determine at inception whether an arrangement that provides us control over the use of an asset is a lease. Substantially all of our leases are long-term operating leases for facilities with fixed payment terms. We recognize a right-of-use ("ROU") asset and a lease liability upon commencement of our operating leases. The initial lease liability is equal to the future fixed minimum lease payments discounted using our incremental borrowing rate, on a secured basis. The lease term includes option renewal periods and early termination payments when it is reasonably certain that we will exercise those rights. The initial measurement of the ROU asset is equal to the initial lease liability plus any initial indirect costs and prepayments, less any lease incentives.

Leases with an initial term of 12 months or less with purchase options or extension options that are not reasonably certain to be exercised are not recorded on the balance sheet. Operating lease cost is included in costs and operating expenses on our consolidated statement of income.

Financial instruments that potentially subject us to concentration of credit risk consist primarily of our trade receivables. Our trade receivables consist of amounts due from various commercial entities and government clients. We believe that concentrations of credit risk with respect to trade receivables are limited due to the large number of customers comprising the customer base and their dispersion across many different geographic regions. Contracts with the government, either as a prime or subcontractor, accounted for approximately 47%, 57%, and 69% of revenues for the years ended December 31, 2022, 2021 and 2020, respectively. The credit risk, with respect to contracts with the government, is limited due to the creditworthiness of the respective governmental entity. We perform ongoing credit evaluations and monitoring of the financial condition of all our customers. We maintain an allowance for credit losses based upon several factors, including historical collection experience, current aging status of the customer accounts and financial condition of our customers.

We account for revenue in accordance with ASC 606. The unit of account in ASC 606 is a performance obligation. At the inception of each contract with a customer, we determine our performance obligations under the contract and the contract's transaction price. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is defined as the unit of account. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when the performance obligation is satisfied. The majority of our contracts have a single performance obligation as the promise to transfer the respective goods or services is not separately identifiable from other promises in the contracts and is, therefore, not distinct. For product sales, each product sold to a customer typically represents a distinct performance obligation. Our performance obligations are satisfied over time as work progresses or at a point in time based on transfer of control of products and services to our customers.

Contract modifications are routine in the performance of our contracts. Contracts are often modified to account for changes in contract specifications or requirements. In most instances, contract modifications are for goods or services that are not distinct, and therefore are accounted for as part of the existing contract.

Substantially all our Fleet segment revenues from the sale of vehicle parts to customers are recognized at the point in time of the transfer of control to the customer. Sales returns and allowances for vehicle parts are not significant.

Our Aviation segment revenues result from the sale of aircraft parts and performance of MRO services for private and commercial aircraft owners, other aviation MRO providers, and aviation original equipment manufacturers. Our Aviation segment recognizes revenues for the sale of aircraft parts at a point in time when control is transferred to the customer, which

usually occurs when the parts are shipped. Our Aviation segment recognizes revenues for MRO services over time as the services are transferred to the customer. MRO services revenue recognized is measured based on the cost-to-cost input method, as costs incurred reflect the work completed, and therefore the services transferred to date. Sales returns and allowances are not significant.

Our Federal and Defense segment revenues result from professional and technical services, which we perform for customers on a contract basis. Revenue is recognized for performance obligations over time as we transfer the services to the customer. The three primary types of contracts used are cost-type, fixed-price and time-and-materials. Revenues result from work performed on these contracts by our employees and our subcontractors and from costs for materials and other work-related costs allowed under our contracts.

Revenues on cost-plus contracts are recorded as contract allowable costs are incurred and fees are earned. Variable consideration is included in the estimated transaction price, to the extent that it is probable that a significant reversal will not occur, when there is a basis to reasonably estimate the amount of the fee. These estimates are based on historical award experience, anticipated performance and our best judgment based on current facts and circumstances.

Revenues on fixed-price contracts are recorded as work is performed over the period. We generally recognize revenue using the time-elapsed output method for our fixed-price service offering performance obligations. For certain deliverable-based fixed-price performance obligations, revenue is recognized over time using costs incurred to date relative to total estimated costs at completion. For such contracts, we estimate total costs at the inception of the contract based on our assumptions of the cost elements required to complete the associated tasks of the contract and assess the impact of the risks on our estimates of total costs to complete the contract. Our cost estimates are based on assumptions that include the complexity of the work, our employee labor costs, the cost of materials and the performance of our subcontractors. These cost estimates are subject to change as we perform under the contract and as a result, the timing of revenues and amount of profit on a contract may change as there are changes in estimated costs to complete the contract. Such adjustments are recognized on a cumulative catch-up basis in the period we identify the changes.

Revenues for time and materials ("T&M") contracts are recorded based on the amount for which we have the right to invoice our customers, because the amount directly reflects the value of our work performed for the customer. Revenues are recorded on the basis of contract allowable labor hours worked multiplied by the contract defined billing rates, plus the direct costs and indirect cost burdens associated with materials and subcontract work used in performance on the contract. Generally, profits on time and materials contracts result from the difference between the cost of services performed and the contract defined billing rates for these services.

Revenues related to work performed on government contracts at risk, which is work performed at the customer's request prior to the government formalizing funding, is not recognized until it can be reliably estimated, and its realization is probable.

A substantial portion of contract and administrative costs are subject to audit by the Defense Contract Audit Agency. Our indirect cost rates have been audited and approved for 2021 and prior years with no material adjustments to our results of operations or financial position. While we maintain reserves to cover the risk of potential future audit adjustments based primarily on the results of prior audits, we do not believe any future audits will have a material adverse effect on our results of operations, financial position, or cash flows.

Receivables are recorded at amounts earned less an allowance. We review our receivables regularly to determine if there are any potentially uncollectible accounts. The majority of our receivables are from government agencies, where there is minimal credit risk.

Unbilled receivables include amounts typically resulting from sales under contracts when the cost-to-cost method of revenue recognition is utilized, and revenue recognized exceeds the amount billed to the customer. The amounts may not exceed their estimated net realizable value. Unbilled receivables are classified as current based on our contract operating cycle.

We establish allowances for credit losses on our accounts receivable and unbilled receivables. To measure expected credit losses, we have disaggregated pools of receivable balances by segment. Within each segment, receivables exhibit similar risk characteristics. In determining the amount of the allowance for credit losses, we consider historical collectability based on past due status. We also consider current market conditions and forecasts of future economic conditions to inform potential

adjustments to historical loss data. In addition, we also record allowance for credit losses for specific receivables that are deemed to have a higher risk profile than the rest of the respective pool of receivables, such as concerns about a specific customer's inability to meet its financial obligation to us. The adequacy of these allowances is assessed quarterly through consideration of factors on a collective basis where similar characteristics exist and on an individual basis.

Inventories are stated at the lower of cost or net realizable value using the first-in, first-out ("FIFO") method. Inventories consist primarily of finished goods replacement parts for our Fleet and Aviation segments, and also include related purchasing, storage and handling costs. Inventories for our Aviation segment consist primarily of aftermarket parts for distribution, and general aviation engine accessories and parts, and also include related purchasing, overhaul labor, storage and handling costs.

We periodically evaluate the carrying value of inventory, giving consideration to factors such as its physical condition, sales patterns and expected future demand in order to estimate the amount necessary to write down any slow moving, obsolete or damaged inventory. These estimates could vary significantly from actual amounts based upon future economic conditions, customer inventory levels or competitive factors that were not foreseen or did not exist when the estimated write-downs were made.

During 2021, we recorded a $24.4 million provision for inventory within cost and operating expenses primarily related to slow moving and excess quantities of Aviation segment inventory supporting certain international region distribution programs entered into prior to 2019.

We established the VSE Corporation Deferred Supplemental Compensation Plan ("DSC Plan") for the benefit of certain key management employees to be incentivized and rewarded based on overall company performance. We recognized DSC Plan expenses of $0.3 million, $0.4 million and $1.0 million for the years ended December 31, 2022, 2021 and 2020, respectively.

We invest in corporate owned life insurance ("COLI") products and in mutual funds that are held in a Rabbi Trust to fund the DSC Plan obligations. The COLI investments are recorded at cash surrender value and the mutual fund investments are recorded at fair value. The DSC Plan assets are included in other assets on the accompanying consolidated balance sheets. Gains and losses recognized on the changes in fair value of the investments are recorded as selling, general and administrative expenses on the accompanying consolidated statements of income. We recorded a net gain of $22 thousand and net losses of $0.6 million and $0.9 million for the years ended December 31, 2022, 2021 and 2020, respectively.

Derivative instruments are recorded on the consolidated balance sheets at fair value. Unrealized gains and losses on derivatives designated as cash flow hedges are report in other comprehensive income (loss) and reclassified into earnings in a manner that matches the timing of the earnings impact of the hedged transactions.

Income taxes are accounted for under the asset and liability method. Under the asset and liability method, deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax basis. This method also requires the recognition of future tax benefits, such as net operating loss carryforwards, to the extent that realization of such benefits is more likely than not. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.

We allocate the purchase price of acquired entities to the underlying tangible and identifiable intangible assets acquired and liabilities assumed based on their respective estimated fair values, with any excess recorded as goodwill. The operating results of acquired businesses are included in our results of operations beginning as of their effective acquisition dates. For contingent

Goodwill represents the purchase price paid in excess of the fair value of net tangible and intangible assets acquired in a business combination. Goodwill is tested for potential impairment at the reporting unit level annually at the beginning of the fourth quarter, or whenever events or changes in circumstances indicate that the carrying value may not be recoverable.

We estimate and compare the fair value of each reporting unit to its respective carrying value including goodwill. The fair value of our reporting units is determined using a combination of the income approach and the market approach, which involves the use of estimates and assumptions, including projected future operating results and cash flows, the cost of capital, and financial measures derived from observable market data of comparable public companies. If the fair value is less than the carrying value, the amount of impairment expense is equal to the difference between the reporting unit’s fair value and the reporting unit’s carrying value.

Intangible assets with finite lives are amortized using the method that best reflects how their economic benefits are utilized or, if a pattern of economic benefits cannot be reliably determined, on a straight-line basis over their estimated useful lives. Intangible assets with finite lives are assessed for impairment whenever events or changes in circumstances indicate that the carrying value may not be recoverable.

We review our long-lived assets, including amortizable intangible assets and property and equipment, for impairment whenever events or changes in facts and circumstances indicate that their carrying values may not be fully recoverable. We assess impairment by comparing the estimated undiscounted future cash flows of the related asset to its carrying value. If an asset is determined to be impaired, we recognize an impairment charge in the current period for the difference between the fair value of the asset and its carrying value.

In October 2021, the FASB issued ASU 2021-08, "Business Combinations (Topic 805): Accounting for Contract Assets and Contract Liabilities from Contracts with Customers," which requires contract assets and contract liabilities acquired in a business combination to be recognized and measured by the acquirer on the acquisition date in accordance with ASC 606, "Revenue from Contracts with Customers," as if the acquirer had originated the contracts. The new standard is effective on a prospective basis for fiscal years and interim reporting periods within those fiscal years beginning after December 15, 2022, with early adoption permitted. We elected to early adopt this standard during the first quarter 2022 and will apply the guidance prospectively to business combinations entered into subsequent to adoption.