Summary of Significant Accounting Policies	12 Months Ended
Mar. 31, 2025
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Basis of Presentation The accompanying consolidated financial statements include the accounts of the Company and its subsidiaries that are majority-owned or otherwise controlled by the Company and have been prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”), and the rules and regulations of the U.S. Securities and Exchange Commission (the “SEC”). All intercompany balances and transactions have been eliminated in consolidation. The consolidated financial statements and notes of the Company also include other entities where the Company is a primary beneficiary. The Company uses the equity method to account for investments in entities that it does not control if it is otherwise able to exert significant influence over the entities' operating and financial policies. Equity investments in entities over which the Company does not have the ability to exercise significant influence and whose securities do not have a readily determinable fair value are carried at cost and are subject to fair value adjustments in certain circumstances (e.g., observable price changes or impairment). The Company’s fiscal year ends on March 31 and unless otherwise noted, references to fiscal year or fiscal are for fiscal years ended March 31. The accompanying consolidated financial statements present the financial position of the Company as of March 31, 2025 and 2024 and the Company’s results of operations for fiscal 2025, 2024, and 2023. Certain amounts reported in the Company's prior year consolidated financial statements have been reclassified to conform to the current year presentation, including the reclassification of $26 million and $10 million, respectively, of interest income for fiscal 2024 and 2023 from “Other income (loss), net” into “Interest expense, net” on the consolidated statement of operations. There are no changes to the Company’s financial position or results of operations as a result of this reclassification. Accounting Estimates The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue and expenses, as well as the disclosure of contingent assets and liabilities at the date of the financial statements or during the relevant reporting periods (as applicable). The Company bases its estimates on assumptions that it believes are reasonable and appropriate. Actual results may differ materially from those estimates. Estimates are used for, but not limited to, revenue recognition including the profitability of long-term contracts and cost accruals, the provision for claimed costs, fair value measurements, the valuation and expected lives of acquired intangible assets, incentive compensation, income taxes including reserves for uncertain tax positions, postretirement obligations and contingencies. Revenue Recognition The Company performs and generates revenue under three basic types of contracts, as described below: •Cost-Reimbursable Contracts: Cost-reimbursable contracts provide for the payment of allowable costs incurred during performance of the contract, up to a ceiling based on the amount that has been funded, plus a fixed fee or award fee. •Time-and-Materials Contracts: Under contracts in this category, we are paid a fixed hourly rate for each direct labor hour expended, and we are reimbursed for billable material costs and billable out-of-pocket expenses inclusive of allocable indirect costs. We assume the financial risk on time-and-materials contracts because the Company’s costs of performance may exceed negotiated hourly rates. •Fixed-Price Contracts: Under a fixed-price contract, we agree to perform the specified work for a predetermined price. To the extent the Company’s actual direct and allocated indirect costs decrease or increase from the estimates upon which the price was negotiated, we will generate more or less profit, respectively, or could incur a loss. The Company considers a contract with a customer to exist under Accounting Standards Codification (“ASC”) No. 606, Revenue from Contracts with Customers (“Topic 606”), when there is approval and commitment from both the Company and the customer, the rights of the parties and payment terms are identified, the contract has commercial substance, and collectability of consideration is probable. The Company also will consider whether two or more contracts entered into with the same customer should be combined and accounted for as a single contract. Furthermore, in certain transactions, the Company may commence providing services prior to receiving a formal approval from the customer. In these situations, the Company will consider the factors noted above, the risks associated with commencing the work and legal enforceability in determining whether a contract with the customer exists under Topic 606. Customer contracts are often modified to change the scope, price, specifications or other terms within the existing arrangement. Contract modifications are evaluated by management to determine whether the modification should be accounted for as part of the original performance obligation(s) or as a separate contract. If the modification adds distinct goods or services and increases the contract value proportionate to the stand-alone selling price of the additional goods or services, it will be accounted for as a separate contract. Generally, the Company’s contract modifications do not include goods or services which are distinct, and therefore are accounted for as part of the original performance obligation(s) with any impact on transaction price or estimated costs at completion being recorded as through a cumulative catch-up adjustment to revenue. The Company evaluates each service deliverable contracted with the customer to determine whether it represents promises to transfer distinct goods or services. Under Topic 606, these are referred to as performance obligations. One or more service deliverables often represent a single performance obligation. The Company’s contracts generally provide a set of integrated or highly interrelated tasks or services and are therefore accounted for as a single performance obligation. In the limited number of situations where our contracts with customers contain more than one performance obligation, we allocate the transaction price of a contract between the performance obligations in the proportion to their respective stand-alone selling prices. We generally estimate the stand-alone selling price of performance obligations based on an expected cost-plus margin approach as allowed under Topic 606. However, in cases where we provide more than one distinct good or service within a customer contract, the contract is separated into individual performance obligations which are accounted for discretely. Billing timetables and payment terms on our contracts vary based on a number of factors, including whether the contract type is cost-reimbursable, time-and-materials, or fixed-price. Fixed-price contracts are typically billed to the customer using milestone or fixed monthly payments, while cost-reimbursable-plus-fee and time-and-materials contracts are typically billed to the customer at periodic intervals (e.g. monthly or weekly) as indicated by the terms of the contract. Disparities between the timing of revenue recognition and customer billings and cash collections result in changes to net contract assets or liabilities being recognized at the end of each reporting period. Contract assets primarily consist of unbilled receivables typically resulting from revenue recognized exceeding the amount billed to the customer and right to payment is not just subject to the passage of time. Unbilled amounts represent revenues for which billings have not yet been presented to customers. These amounts are generally billed and collected within one year subject to various conditions including, without limitation, appropriated and available funding. Our customers generally pay our invoices within 30 days of the invoice date, although we experience a longer billing and collection cycle with our global commercial customers. Long-term unbilled receivables not anticipated to be billed and collected within one year, which are primarily related to retainage, holdbacks, and certain years’ long-term rate settlements to be billed at contract closeout, are included in other long-term assets in the accompanying consolidated balance sheets. Contract liabilities primarily consist of billings in excess of costs incurred and deferred revenue. Contract assets and liabilities are reported on a net contract basis at the end of each reporting period. The Company maintains an allowance for credit losses to provide for an estimate of uncollectible receivables. Contracts with the U.S. government are generally subject to the Federal Acquisition Regulation (the “FAR”) and are priced based on estimated or actual costs of providing the goods or services. The Company derives a majority of its revenue from contracts awarded through a competitive bidding process. Pricing for non-U.S. government agencies and commercial customers is based on discrete negotiations with each customer. Certain of the Company’s contracts contain award fees, incentive fees or other provisions that may increase or decrease the transaction price. These variable amounts generally are awarded upon achievement of certain performance metrics, program milestones or cost targets and may be based upon customer discretion. Management estimates variable consideration as the most likely amount that we expect to achieve based on the Company’s assessment of the variable fee provisions within the contract, prior experience with similar contracts or customers, and management’s evaluation of the performance on such contracts. The Company may perform work under a contract that has not been fully funded if the work has been authorized by management and the customer to proceed. The Company evaluates unfunded amounts as variable consideration in estimating the transaction price. The Company includes the estimated variable consideration in its transaction price to the extent that it is probable that a significant reversal of revenue will not occur upon the ultimate settlement of the variable fee provision. The Company’s U.S. government contracts generally contain FAR provisions that enable the customer to terminate a contract for default or for the convenience of the U.S. government. The Company recognizes revenue for each performance obligation identified within its customer contracts when, or as, the performance obligation is satisfied by transferring the promised goods or services. Revenue may either be recognized over time or at a point in time. The Company generally recognizes revenue over time as its contracts typically involve a continuous transfer of control to the customer. A continuous transfer of control under contracts with the U.S. government and its agencies is evidenced by clauses which require the Company to be paid for costs incurred plus a reasonable margin in the event that the customer unilaterally terminates the contract for convenience. For fixed-price contracts where the Company recognizes revenue over time, a contract cost-based input method is generally used to measure progress towards satisfaction of the underlying performance obligation(s). Contract costs include direct costs such as materials, labor and subcontract costs, as well as indirect costs identifiable with, or allocable to, a specific contract that are expensed as incurred. The Company does not incur material incremental costs to acquire or fulfill contracts. Under a contract cost-based input method, revenue is recognized based on the proportion of contract costs incurred to the total estimated costs expected to be incurred upon completion of the underlying performance obligation. The Company generally includes both funded and unfunded portions of customer contracts in this estimation process. For interim financial reporting periods, contract revenue attributable to indirect costs is recognized based upon agreed-upon annual rates established with the U.S. government at the start of each fiscal year. These rates are estimated and agreed upon between the Company and the U.S. government and represent indirect contract costs required to execute and administer contract obligations. The impact of any overall changes or changes in the rates are recorded in the interim financial reporting period when such changes are identified. At the end of each fiscal year, estimated annual rates are adjusted to reported actual rates, with contract revenue attributable to indirect costs adjusted accordingly. These preliminary actual rates and their impact on contract revenue are subject to final audit and negotiation with the U.S. government, which may take place several years in the future. On certain contracts, principally time-and-materials and cost-reimbursable-plus-fee contracts, revenue is recognized using the right-to-invoice practical expedient as the Company is contractually able to invoice the customer based on the control transferred. However, we did not elect to use the practical expedient for remaining performance obligations, discussed below, which would allow the Company to exclude contracts using the right-to-invoice from remaining performance obligations. For stand-ready performance obligations under fixed-price contracts, revenue is recognized over time using a straight-line measure of progress as the control of the services is provided to the customer ratably over the term of the contract. If a contract does not meet the criteria for recognition of revenue over time, we recognize revenue at the point in time when control of the good or service is transferred to the customer. Determining a measure of progress towards the satisfaction of performance obligations requires management to make judgments that may affect the timing of revenue recognition. Many of the Company’s fixed price contracts recognize revenue under a contract cost-based input method and require an Estimate-at-Completion (“EAC”), which management uses to review and monitor the progress towards the completion of its performance obligations. Management considers various inputs and assumptions related to the EAC, including, but not limited to, progress towards completion, labor costs and productivity, material and subcontractor costs, and identified risks. Estimating the total cost at completion of performance obligations is subjective and requires management to make assumptions about future activity and cost drivers under the contract. Changes in these estimates can occur for a variety of reasons and, if significant, may impact the profitability of the Company’s contracts. Changes in estimates related to contracts accounted for under EACs are recognized in the period when such changes are made on a cumulative catch-up basis. If the estimate of contract profitability indicates an anticipated loss on a contract, the Company recognizes the total loss at the time it is identified. For fiscal 2025, 2024 and 2023, the aggregate impact of adjustments in contract estimates was not material. Remaining performance obligations represent the transaction price of exercised contracts for which work has not yet been performed, irrespective of whether funding has or has not been authorized and appropriated as of the date of exercise. Remaining performance obligations exclude negotiated but unexercised options and certain variable consideration which the Company does not expect to recognize as revenue. Provision for Claimed Costs U.S. government contracts and subcontracts are subject to extensive legal and regulatory requirements. In the ordinary course of business, agencies of the U.S. government, including the Defense Contract Audit Agency (“DCAA”), audit the Company’s claimed costs and conduct inquiries and investigations of our business practices with respect to government contracts to determine whether the Company's operations are conducted in accordance with these requirements and the terms of the relevant contracts. The Company recognizes a reserve for estimated adjustments to historical claimed costs in respect of the years subsequent to fiscal 2011, based primarily on historical audit results. As audits of the periods subsequent to 2011 are completed, our estimates of adjustment to claimed costs for these periods could change. Cash and Cash Equivalents Cash and cash equivalents include unrestricted cash accounts and highly liquid investments that have a maturity of three months or less at the date of purchase. The Company’s cash equivalents consist primarily of government money market funds and money market deposit accounts. The Company maintains its cash and cash equivalents in bank accounts that, at times, exceed the federally insured FDIC limits. The Company has not experienced any losses in such accounts. Accounts Receivable Accounts receivable includes amounts billed and currently due from customers, and amounts billable where the right to consideration is unconditional. We also include in accounts receivable amounts related to revenue accrued in excess of amounts billed, primarily on our fixed-price and cost-reimbursable-plus-award-fee contracts. Amounts billable and unbilled receivables are recognized at estimated realizable value and consist of costs and fees, most of which are expected to be billed and collected generally within one year. When events or conditions indicate that amounts outstanding from customers may become uncollectible, an allowance for expected credit losses is estimated and recorded. This estimate is based on the age of outstanding receivables and/or specific identification of the balances at risk of becoming uncollectible. Upon final determination that a receivable is uncollectible, the receivable is written off against the allowance for expected credit losses. Concentrations of Credit Risk Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash equivalents and accounts receivable. The Company’s cash equivalents are generally invested in U.S. government money market funds and money market deposit accounts. The Company believes that credit risk for accounts receivable is limited as the receivables are primarily with the U.S. government. Property and Equipment Property and equipment are recorded at cost, and the balances are presented net of accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated useful lives of the assets. Furniture and equipment is depreciated over five to ten years, and computer equipment, including laptops and tablets, is depreciated over two to four years. Leasehold improvements are amortized over the shorter of the useful life of the asset or lease term. Maintenance and repairs are charged to expense as incurred. Business Combinations The accounting for the Company’s business combinations consists of allocating the purchase price to tangible and intangible assets acquired and liabilities assumed based on their estimated fair values, with the excess recorded as goodwill. Certain fair value measurements may include inputs that are unobservable, requiring management to make judgments and estimates that can be affected by contract performance, and other factors that may cause final amounts to differ materially from original estimates. The Company has up to one year from the acquisition date to use information as of each acquisition date to adjust the fair value of the acquired assets and liabilities which may result in material changes to their recorded values with an offsetting adjustment to goodwill. Intangible Assets Intangible assets primarily consist of programs and contracts assets, channel relationships, the Company's trade name, customer relationships, software and other amortizable intangible assets. The Company capitalizes costs associated with developing internal-use computer software pertaining to upgrades in its business and financial systems. Programs and contract assets, channel relationships, and other amortizable intangible assets are generally amortized on an accelerated basis over the expected life based on projected future cash flows of approximately five to fourteen years. Software purchased or developed for internal use is amortized over one to ten years. Intangible assets with finite lives are assessed for impairment whenever events or changes in circumstances indicate that the carrying value may not be recoverable. The Company's trade name intangible asset is not amortized, but is tested for impairment on at least an annual basis as of January 1 and more frequently if interim indicators of impairment exist. The trade name is considered to be impaired if the carrying value exceeds its estimated fair value. The Company uses the relief from royalty method to estimate the fair value. The fair value of the asset is the present value of the license fees avoided by owning the asset, or the royalty savings. During the fiscal years ended March 31, 2025, 2024, and 2023, the Company did not record any impairment of intangible assets. Goodwill The Company assesses goodwill for impairment on at least an annual basis on January 1 unless interim indicators of impairment exist. Goodwill is considered to be impaired when the net book value of a reporting unit exceeds its estimated fair value. The Company operates as a single operating segment and as a single reporting unit for the purpose of evaluating goodwill. As of January 1, 2025, the Company performed its annual impairment test of goodwill by comparing the fair value of the Company (based on market capitalization) to the carrying value of the Company's net equity, and concluded that the fair value of the reporting unit was significantly greater than the carrying amount. During the fiscal years ended March 31, 2025, 2024, and 2023, the Company did not record any impairment of goodwill. Long-Lived Assets The Company reviews its long-lived assets, including property and equipment, amortizable intangible assets, and right-of-use (“ROU”) assets, for impairment whenever events or changes in circumstances indicate that the carrying amounts of the assets may not be fully recoverable. If the total of the expected undiscounted future net cash flows is less than the carrying amount of the asset, a loss is recognized for any excess of the carrying amount over the fair value of the asset. During the fiscal years ended March 31, 2025, 2024, and 2023, the Company did not record any material impairment charges. Leases At contract inception, the Company determines whether the contract is, or contains, a lease, which exists when the contract conveys the right to control the use of identified property or equipment for a period of time in exchange for consideration. Operating lease balances are included in operating lease ROU assets, operating lease liabilities, and operating lease liabilities, net of current portion in the Company’s consolidated balance sheet. Cash payments arising from operating leases are classified within operating activities in the consolidated statement of cash flows. As of March 31, 2025, the Company had no finance leases. The Company's leases are generally for facilities and office space and the Company recognizes ROU assets and lease liabilities at the lease commencement date for those arrangements. The initial lease liability is equal to the present value of the future lease payments over the lease term. The initial measurement of the ROU asset is equal to the initial lease liability plus any initial direct costs and prepaid lease payments, less any lease incentives. At the lease commencement date, the Company estimates its collateralized incremental borrowing rate based on publicly available yields adjusted for Company-specific considerations and the Company's varying lease terms in determining the present value of future payments. Certain of the Company’s leases contain options to renew or to terminate the lease which are included in the determination of the ROU assets and lease liabilities when it is reasonably certain that the Company will exercise the option. The Company's leases may also include variable lease payments, such as an escalation clause based on consumer price index rates, maintenance costs, and utilities. Variable lease payments that depend on an index or a rate are included in the determination of ROU assets and lease liabilities using the index or rate at the lease commencement date, whereas variable lease-related payments that do not depend on an index or rate are recorded as lease expense in the period incurred. ROU assets are evaluated for impairment in a manner consistent with the treatment of other long-lived assets. The Company elected the short-term lease policy election not to recognize ROU assets and lease liabilities for leases with an initial term of 12 months or less; lease expense from these leases is recognized on a straight-line basis over the lease term. For all material classes of leased assets, the Company elected to apply the practical expedient to not separate lease components from non-lease components, and instead account for both components as a single lease component. As of March 31, 2025, the Company did not have any lease agreements with residual value guarantees or material restrictions or covenants. Income Taxes The Company provides for income taxes as a “C” corporation on income earned from operations. The Company is subject to federal, state, and foreign taxation in various jurisdictions. Deferred tax assets and liabilities are recorded to recognize the expected future tax benefits or costs of events that have been, or will be, reported in different years for financial statement purposes than for tax purposes. Deferred tax assets and liabilities are computed based on the difference between the consolidated financial statement carrying amount and tax basis of assets and liabilities using enacted tax rates and laws for the years in which these items are expected to reverse. If management determines that some portion or all of a deferred tax asset is not “more likely than not” to be realized, a valuation allowance is recorded as a component of the income tax provision to reduce the deferred tax asset to an appropriate level in that period. In determining the need for a valuation allowance, management considers all positive and negative evidence, including historical earnings, projected future taxable income, future reversals of existing taxable temporary differences, taxable income in prior carryback periods, and prudent, feasible tax-planning strategies. The Company periodically assesses its tax positions for all periods open to examination by tax authorities based on the latest available information. Those positions are evaluated to determine whether they will more likely than not be sustained upon examination by the Internal Revenue Service (“IRS”) or other taxing authorities. The Company reserves for these uncertain tax positions related to unrecognized income tax benefits where it is not more likely than not that the Company’s tax position will be sustained on examination and settlement with the various taxing authorities. Liabilities for unrecognized tax benefits are measured based on the largest amount of benefit that is greater than 50% likely of being realized upon ultimate settlement. These unrecognized tax benefits are recorded as a component of income tax expense. As uncertain tax positions in periods open to examination are closed out, or as new information becomes available, the resulting change is reflected in the recorded liability and income tax expense. Penalties and interest recognized related to the reserves for uncertain tax positions are recorded as a component of income tax expense. Comprehensive Income Comprehensive income is the change in equity of a business enterprise during a period from transactions and other events and circumstances from non-owner sources, and is presented in the consolidated statements of comprehensive income. Accumulated other comprehensive income as of March 31, 2025 and 2024 consisted of net unrealized gains or losses on the Company’s defined and postretirement benefit plans and unrealized gains or losses on interest rate swaps designated as cash flow hedges. Stock-Based Compensation The Company’s stock-based compensation to employees are classified as equity plans. Compensation expense for all stock-based awards is measured at the grant date fair value and is recognized ratably over the vesting period, net of estimated forfeitures. The Company estimates forfeitures anticipated to occur during the vesting period, and the number of performance awards expected to vest based on service and performance conditions is adjusted at each reporting date. Defined Contribution Plan and Other Post-Retirement Benefits The Company recognizes the underfunded status of defined contribution plans and other post-retirement benefits on the consolidated balance sheets within other long-term liabilities. Gains and losses, and prior service costs and credits that have not yet been recognized through net periodic benefit cost are recognized in accumulated other comprehensive loss, net of tax effects, and will be amortized as a component of net periodic cost in future periods. The measurement date, the date at which the benefit obligations are measured, is the Company’s fiscal year-end. Self-Funded Medical Plans The Company maintains self-funded medical insurance. Self-funded plans include Consumer Driven Health Plans with a Health Savings Account option and traditional choice plans. Further, self-funded plans also include prescription drug and dental benefits. The Company records an incurred but unreported claim liability in the accrued compensation and benefits line of the consolidated balance sheets for self-funded plans based on an actuarial valuation. The estimate of the incurred but unreported claim liability was provided by a third-party valuation firm, primarily based on claims and participant data for the medical, dental, and pharmacy related costs. Fair Value Measurements Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. In determining fair value, the Company considers the principal or most advantageous market in which the asset or liability would transact, and if necessary, considers assumptions that market participants would use when pricing the asset or liability. The accounting standard for fair value measurements establishes a three-tier value hierarchy, which prioritizes the inputs used in measuring fair value as follows: observable inputs such as quoted prices in active markets (“Level 1”); inputs other than quoted prices in active markets that are observable either directly or indirectly (“Level 2”); and unobservable inputs in which there is little or no market data, which requires the Company to develop its own assumptions (“Level 3”). A financial instrument's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. Investments in Variable Interest Entities and Other Investments The Company invests in certain companies that advance or develop new technologies applicable to its business. Each investment is evaluated for consolidation under the variable interest entities model and/or the voting interest model. The Company uses the equity method to account for investments in entities that it does not control if it is otherwise able to exert significant influence over the entities' operating and financial policies. Equity investments in entities over which the Company does not have the ability to exercise significant influence and whose securities do not have a readily determinable fair value are accounted for under the measurement alternative, where they are subject to fair value adjustments in certain circumstances (e.g. observable price changes or impairment). The results of our investments are not material to the consolidated financial statements for the periods presented. As of March 31, 2025 and March 31, 2024, respectively, the total of equity and other investments related to unconsolidated entities included in other long term assets of the Company’s consolidated balance sheet were $90 million and $42 million. Recently Issued Accounting Pronouncements Adopted In November 2023, the Financial Accounting Standards Board (“FASB”) issued ASU 2023-07, Improvements to Reportable Segment Disclosures, which enhances reportable segment disclosure requirements, including significant segment expenses and interim disclosures (“Topic 280”). The guidance allows for disclosure of multiple measures of a reportable segment’s profit or loss, and it requires that public entities with a single reportable segment provide all disclosures required by the ASU and all existing disclosures in Topic 280. The Company adopted the new standard effective March 31, 2025 on a retrospective basis. The adoption of this ASU affects only the Company’s disclosures, with no impacts to its financial condition or results of operations. Recently Issued Accounting Pronouncements Not Yet Adopted In December 2023, the FASB issued ASU 2023-09, Improvements to Income Tax Disclosures, which requires disclosure of disaggregated information about an entity’s effective tax rate reconciliation as well as information on income taxes paid by jurisdiction. The standard is effective for fiscal periods beginning after December 15, 2024. The Company plans to adopt this standard prospectively in fiscal 2026 and the expected impacts will be on its disclosures only with no impact to its financial condition and results of operations. In November 2024, the FASB issued ASU 2024-03, Disaggregation of Income Statement Expenses, which is intended to enhance transparency into the nature and function of certain expenses as specified by the ASU. The guidance does not change the expense captions an entity presents on the face of the income statement; rather, it requires public business entities to provide disaggregated disclosures of certain expense captions in the notes to the financial statements. The ASU is effective for annual periods beginning after December 15, 2026 and interim periods within fiscal years beginning after December 15, 2027, and can be applied retrospectively or prospectively. The Company is currently assessing the impact of this update, however, its adoption will affect only the Company’s disclosures, with no impacts to its financial condition or results of operations. Other recent accounting pronouncements issued during fiscal 2025 and through the filing date that have not yet been adopted are not expected to have a material impact on the Company's present or historical consolidated financial statements.

The accompanying consolidated financial statements include the accounts of the Company and its subsidiaries that are majority-owned or otherwise controlled by the Company and have been prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”), and the rules and regulations of the U.S. Securities and Exchange Commission (the “SEC”). All intercompany balances and transactions have been eliminated in consolidation.

The consolidated financial statements and notes of the Company also include other entities where the Company is a primary beneficiary. The Company uses the equity method to account for investments in entities that it does not control if it is otherwise able to exert significant influence over the entities' operating and financial policies. Equity investments in entities over which the Company does not have the ability to exercise significant influence and whose securities do not have a readily determinable fair value are carried at cost and are subject to fair value adjustments in certain circumstances (e.g., observable price changes or impairment).

The Company’s fiscal year ends on March 31 and unless otherwise noted, references to fiscal year or fiscal are for fiscal years ended March 31. The accompanying consolidated financial statements present the financial position of the Company as of March 31, 2025 and 2024 and the Company’s results of operations for fiscal 2025, 2024, and 2023.

Certain amounts reported in the Company's prior year consolidated financial statements have been reclassified to conform to the current year presentation, including the reclassification of $26 million and $10 million, respectively, of interest income for fiscal 2024 and 2023 from “Other income (loss), net” into “Interest expense, net” on the consolidated statement of operations. There are no changes to the Company’s financial position or results of operations as a result of this reclassification.

The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue and expenses, as well as the disclosure of contingent assets and liabilities at the date of the financial statements or during the relevant reporting periods (as applicable). The Company bases its estimates on assumptions that it believes are reasonable and appropriate. Actual results may differ materially from those estimates. Estimates are used for, but not limited to, revenue recognition including the profitability of long-term contracts and cost accruals, the provision for claimed costs, fair value measurements, the valuation and expected lives of acquired intangible assets, incentive compensation, income taxes including reserves for uncertain tax positions, postretirement obligations and contingencies.

•Time-and-Materials Contracts: Under contracts in this category, we are paid a fixed hourly rate for each direct labor hour expended, and we are reimbursed for billable material costs and billable out-of-pocket expenses inclusive of allocable indirect costs. We assume the financial risk on time-and-materials contracts because the Company’s costs of performance may exceed negotiated hourly rates.

•Fixed-Price Contracts: Under a fixed-price contract, we agree to perform the specified work for a predetermined price. To the extent the Company’s actual direct and allocated indirect costs decrease or increase from the estimates upon which the price was negotiated, we will generate more or less profit, respectively, or could incur a loss.

The Company considers a contract with a customer to exist under Accounting Standards Codification (“ASC”) No. 606, Revenue from Contracts with Customers (“Topic 606”), when there is approval and commitment from both the Company and the customer, the rights of the parties and payment terms are identified, the contract has commercial substance, and collectability of consideration is probable. The Company also will consider whether two or more contracts entered into with the same customer should be combined and accounted for as a single contract. Furthermore, in certain transactions, the Company may commence providing services prior to receiving a formal approval from the customer. In these situations, the Company will consider the factors noted above, the risks associated with commencing the work and legal enforceability in determining whether a contract with the customer exists under Topic 606.

Customer contracts are often modified to change the scope, price, specifications or other terms within the existing arrangement. Contract modifications are evaluated by management to determine whether the modification should be accounted for as part of the original performance obligation(s) or as a separate contract. If the modification adds distinct goods or services and increases the contract value proportionate to the stand-alone selling price of the additional goods or services, it will be accounted for as a separate contract. Generally, the Company’s contract modifications do not include goods or services which are distinct, and therefore are accounted for as part of the original performance obligation(s) with any impact on transaction price or estimated costs at completion being recorded as through a cumulative catch-up adjustment to revenue.

The Company evaluates each service deliverable contracted with the customer to determine whether it represents promises to transfer distinct goods or services. Under Topic 606, these are referred to as performance obligations. One or more service deliverables often represent a single performance obligation. The Company’s contracts generally provide a set of integrated or highly interrelated tasks or services and are therefore accounted for as a single performance obligation. In the limited number of situations where our contracts with customers contain more than one performance obligation, we allocate the transaction price of a contract between the performance obligations in the proportion to their respective stand-alone selling prices. We generally estimate the stand-alone selling price of performance obligations based on an expected cost-plus margin approach as allowed under Topic 606. However, in cases where we provide more than one distinct good or service within a customer contract, the contract is separated into individual performance obligations which are accounted for discretely.

Billing timetables and payment terms on our contracts vary based on a number of factors, including whether the contract type is cost-reimbursable, time-and-materials, or fixed-price. Fixed-price contracts are typically billed to the customer using milestone or fixed monthly payments, while cost-reimbursable-plus-fee and time-and-materials contracts are typically billed to the customer at periodic intervals (e.g. monthly or weekly) as indicated by the terms of the contract. Disparities between the timing of revenue recognition and customer billings and cash collections result in changes to net contract assets or liabilities being recognized at the end of each reporting period.

Contract assets primarily consist of unbilled receivables typically resulting from revenue recognized exceeding the amount billed to the customer and right to payment is not just subject to the passage of time. Unbilled amounts represent revenues for which billings have not yet been presented to customers. These amounts are generally billed and collected within one year subject to various conditions including, without limitation, appropriated and available funding. Our customers generally pay our invoices within 30 days of the invoice date, although we experience a longer billing and collection cycle with our global commercial customers. Long-term unbilled receivables not anticipated to be billed and collected within one year, which are primarily related to retainage, holdbacks, and certain years’ long-term rate settlements to be billed at contract closeout, are included in other long-term assets in the accompanying consolidated balance sheets. Contract liabilities primarily consist of billings in excess of costs incurred and deferred revenue. Contract assets and liabilities are reported on a net contract basis at the end of each reporting period. The Company maintains an allowance for credit losses to provide for an estimate of uncollectible receivables.

Contracts with the U.S. government are generally subject to the Federal Acquisition Regulation (the “FAR”) and are priced based on estimated or actual costs of providing the goods or services. The Company derives a majority of its revenue from contracts awarded through a competitive bidding process. Pricing for non-U.S. government agencies and commercial customers is based on discrete negotiations with each customer. Certain of the Company’s contracts contain award fees, incentive fees or other provisions that may increase or decrease the transaction price. These variable amounts generally are awarded upon achievement of certain performance metrics, program milestones or cost targets and may be based upon customer discretion. Management estimates variable consideration as the most likely amount that we expect to achieve based on the Company’s assessment of the variable fee provisions within the contract, prior experience with similar contracts or customers, and management’s evaluation of the performance on such contracts. The Company may perform work under a contract that has not been fully funded if the work has been authorized by management and the customer to proceed. The Company evaluates unfunded amounts as variable consideration in estimating the transaction price. The Company includes the estimated variable consideration in its transaction price to the extent that it is probable that a significant reversal of revenue will not occur upon the ultimate settlement of the variable fee provision. The Company’s U.S. government contracts generally contain FAR provisions that enable the customer to terminate a contract for default or for the convenience of the U.S. government.

The Company recognizes revenue for each performance obligation identified within its customer contracts when, or as, the performance obligation is satisfied by transferring the promised goods or services. Revenue may either be recognized over time or at a point in time. The Company generally recognizes revenue over time as its contracts typically involve a continuous transfer of control to the customer. A continuous transfer of control under contracts with the U.S. government and its agencies is evidenced by clauses which require the Company to be paid for costs incurred plus a reasonable margin in the event that the customer unilaterally terminates the contract for convenience. For fixed-price contracts where the Company recognizes revenue over time, a contract cost-based input method is generally used to measure progress towards satisfaction of the underlying performance obligation(s). Contract costs include direct costs such as materials, labor and subcontract costs, as well as indirect costs identifiable with, or allocable to, a specific contract that are expensed as incurred. The Company does not incur material incremental costs to acquire or fulfill contracts. Under a contract cost-based input method, revenue is recognized based on the proportion of contract costs incurred to the total estimated costs expected to be incurred upon completion of the underlying performance obligation. The Company generally includes both funded and unfunded portions of customer contracts in this estimation process.

For interim financial reporting periods, contract revenue attributable to indirect costs is recognized based upon agreed-upon annual rates established with the U.S. government at the start of each fiscal year. These rates are estimated and agreed upon between the Company and the U.S. government and represent indirect contract costs required to execute and administer contract obligations. The impact of any overall changes or changes in the rates are recorded in the interim financial reporting period when such changes are identified. At the end of each fiscal year, estimated annual rates are adjusted to reported actual rates, with contract revenue attributable to indirect costs adjusted accordingly. These preliminary actual rates and their impact on contract revenue are subject to final audit and negotiation with the U.S. government, which may take place several years in the future.

On certain contracts, principally time-and-materials and cost-reimbursable-plus-fee contracts, revenue is recognized using the right-to-invoice practical expedient as the Company is contractually able to invoice the customer based on the control transferred. However, we did not elect to use the practical expedient for remaining performance obligations, discussed below, which would allow the Company to exclude contracts using the right-to-invoice from remaining performance obligations. For stand-ready performance obligations under fixed-price contracts, revenue is recognized over time using a straight-line measure of progress as the control of the services is provided to the customer ratably over the term of the contract. If a contract does not meet the criteria for recognition of revenue over time, we recognize revenue at the point in time when control of the good or service is transferred to the customer. Determining a measure of progress towards the satisfaction of performance obligations requires management to make judgments that may affect the timing of revenue recognition.

Many of the Company’s fixed price contracts recognize revenue under a contract cost-based input method and require an Estimate-at-Completion (“EAC”), which management uses to review and monitor the progress towards the completion of its performance obligations. Management considers various inputs and assumptions related to the EAC, including, but not limited to, progress towards completion, labor costs and productivity, material and subcontractor costs, and identified risks. Estimating the total cost at completion of performance obligations is subjective and requires management to make assumptions about future activity and cost drivers under the contract. Changes in these estimates can occur for a variety of reasons and, if significant, may impact the profitability of the Company’s contracts. Changes in estimates related to contracts accounted for under EACs are recognized in the period when such changes are made on a cumulative catch-up basis. If the estimate of contract profitability indicates an anticipated loss on a contract, the Company recognizes the total loss at the time it is identified. For fiscal 2025, 2024 and 2023, the aggregate impact of adjustments in contract estimates was not material.

Remaining performance obligations represent the transaction price of exercised contracts for which work has not yet been performed, irrespective of whether funding has or has not been authorized and appropriated as of the date of exercise. Remaining performance obligations exclude negotiated but unexercised options and certain variable consideration which the Company does not expect to recognize as revenue.

U.S. government contracts and subcontracts are subject to extensive legal and regulatory requirements. In the ordinary course of business, agencies of the U.S. government, including the Defense Contract Audit Agency (“DCAA”), audit the Company’s claimed costs and conduct inquiries and investigations of our business practices with respect to government contracts to determine whether the Company's operations are conducted in accordance with these requirements and the terms of the relevant contracts.

Cash and cash equivalents include unrestricted cash accounts and highly liquid investments that have a maturity of three months or less at the date of purchase. The Company’s cash equivalents consist primarily of government money market funds and money market deposit accounts. The Company maintains its cash and cash equivalents in bank accounts that, at times, exceed the federally insured FDIC limits. The Company has not experienced any losses in such accounts.

Accounts receivable includes amounts billed and currently due from customers, and amounts billable where the right to consideration is unconditional. We also include in accounts receivable amounts related to revenue accrued in excess of amounts billed, primarily on our fixed-price and cost-reimbursable-plus-award-fee contracts. Amounts billable and unbilled receivables are recognized at estimated realizable value and consist of costs and fees, most of which are expected to be billed and collected generally within one year. When events or conditions indicate that amounts outstanding from customers may become uncollectible, an allowance for expected credit losses is estimated and recorded. This estimate is based on the age of outstanding receivables and/or specific identification of the balances at risk of becoming uncollectible. Upon final determination that a receivable is uncollectible, the receivable is written off against the allowance for expected credit losses.

Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash equivalents and accounts receivable. The Company’s cash equivalents are generally invested in U.S. government money market funds and money market deposit accounts. The Company believes that credit risk for accounts receivable is limited as the receivables are primarily with the U.S. government.

Property and equipment are recorded at cost, and the balances are presented net of accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated useful lives of the assets. Furniture and equipment is depreciated over five to ten years, and computer equipment, including laptops and tablets, is depreciated over two to four years. Leasehold improvements are amortized over the shorter of the useful life of the asset or lease term. Maintenance and repairs are charged to expense as incurred.

The accounting for the Company’s business combinations consists of allocating the purchase price to tangible and intangible assets acquired and liabilities assumed based on their estimated fair values, with the excess recorded as goodwill. Certain fair value measurements may include inputs that are unobservable, requiring management to make judgments and estimates that can be affected by contract performance, and other factors that may cause final amounts to differ materially from original estimates. The Company has up to one year from the acquisition date to use information as of each acquisition date to adjust the fair value of the acquired assets and liabilities which may result in material changes to their recorded values with an offsetting adjustment to goodwill.

Intangible assets primarily consist of programs and contracts assets, channel relationships, the Company's trade name, customer relationships, software and other amortizable intangible assets. The Company capitalizes costs associated with developing internal-use computer software pertaining to upgrades in its business and financial systems. Programs and contract assets, channel relationships, and other amortizable intangible assets are generally amortized on an accelerated basis over the expected life based on projected future cash flows of approximately five to fourteen years. Software purchased or developed for internal use is amortized over one to ten years. Intangible assets with finite lives are assessed for impairment whenever events or changes in circumstances indicate that the carrying value may not be recoverable. The Company's trade name intangible asset is not amortized, but is tested for impairment on at least an annual basis as of January 1 and more frequently if interim indicators of impairment exist. The trade name is considered to be impaired if the carrying value exceeds its estimated fair value. The Company uses the relief from royalty method to estimate the fair value. The fair value of the asset is the present value of the license fees avoided by owning the asset, or the royalty savings. During the fiscal years ended March 31, 2025, 2024, and 2023, the Company did not record any impairment of intangible assets.

The Company assesses goodwill for impairment on at least an annual basis on January 1 unless interim indicators of impairment exist. Goodwill is considered to be impaired when the net book value of a reporting unit exceeds its estimated fair value. The Company operates as a single operating segment and as a single reporting unit for the purpose of evaluating goodwill. As of January 1, 2025, the Company performed its annual impairment test of goodwill by comparing the fair value of the Company (based on market capitalization) to the carrying value of the Company's net equity, and concluded that the fair value of the reporting unit was significantly greater than the carrying amount. During the fiscal years ended March 31, 2025, 2024, and 2023, the Company did not record any impairment of goodwill.

The Company reviews its long-lived assets, including property and equipment, amortizable intangible assets, and right-of-use (“ROU”) assets, for impairment whenever events or changes in circumstances indicate that the carrying amounts of the assets may not be fully recoverable. If the total of the expected undiscounted future net cash flows is less than the carrying amount of the asset, a loss is recognized for any excess of the carrying amount over the fair value of the asset. During the fiscal years ended March 31, 2025, 2024, and 2023, the Company did not record any material impairment charges.

At contract inception, the Company determines whether the contract is, or contains, a lease, which exists when the contract conveys the right to control the use of identified property or equipment for a period of time in exchange for consideration. Operating lease balances are included in operating lease ROU assets, operating lease liabilities, and operating lease liabilities, net of current portion in the Company’s consolidated balance sheet. Cash payments arising from operating leases are classified within operating activities in the consolidated statement of cash flows. As of March 31, 2025, the Company had no finance leases.

The Company's leases are generally for facilities and office space and the Company recognizes ROU assets and lease liabilities at the lease commencement date for those arrangements. The initial lease liability is equal to the present value of the future lease payments over the lease term. The initial measurement of the ROU asset is equal to the initial lease liability plus any initial direct costs and prepaid lease payments, less any lease incentives. At the lease commencement date, the Company estimates its collateralized incremental borrowing rate based on publicly available yields adjusted for Company-specific considerations and the Company's varying lease terms in determining the present value of future payments. Certain of the Company’s leases contain options to renew or to terminate the lease which are included in the determination of the ROU assets and lease liabilities when it is reasonably certain that the Company will exercise the option. The Company's leases may also include variable lease payments, such as an escalation clause based on consumer price index rates, maintenance costs, and utilities. Variable lease payments that depend on an index or a rate are included in the determination of ROU assets and lease liabilities using the index or rate at the lease commencement date, whereas variable lease-related payments that do not depend on an index or rate are recorded as lease expense in the period incurred. ROU assets are evaluated for impairment in a manner consistent with the treatment of other long-lived assets.

The Company elected the short-term lease policy election not to recognize ROU assets and lease liabilities for leases with an initial term of 12 months or less; lease expense from these leases is recognized on a straight-line basis over the lease term. For all material classes of leased assets, the Company elected to apply the practical expedient to not separate lease components from non-lease components, and instead account for both components as a single lease component. As of March 31, 2025, the Company did not have any lease agreements with residual value guarantees or material restrictions or covenants.

Deferred tax assets and liabilities are recorded to recognize the expected future tax benefits or costs of events that have been, or will be, reported in different years for financial statement purposes than for tax purposes. Deferred tax assets and liabilities are computed based on the difference between the consolidated financial statement carrying amount and tax basis of assets and liabilities using enacted tax rates and laws for the years in which these items are expected to reverse. If management determines that some portion or all of a deferred tax asset is not “more likely than not” to be realized, a valuation allowance is recorded as a component of the income tax provision to reduce the deferred tax asset to an appropriate level in that period. In determining the need for a valuation allowance, management considers all positive and negative evidence, including historical earnings, projected future taxable income, future reversals of existing taxable temporary differences, taxable income in prior carryback periods, and prudent, feasible tax-planning strategies.

The Company periodically assesses its tax positions for all periods open to examination by tax authorities based on the latest available information. Those positions are evaluated to determine whether they will more likely than not be sustained upon examination by the Internal Revenue Service (“IRS”) or other taxing authorities. The Company reserves for these uncertain tax positions related to unrecognized income tax benefits where it is not more likely than not that the Company’s tax position will be sustained on examination and settlement with the various taxing authorities. Liabilities for unrecognized tax benefits are measured based on the largest amount of benefit that is greater than 50% likely of being realized upon ultimate settlement. These unrecognized tax benefits are recorded as a component of income tax expense. As uncertain tax positions in periods open to examination are closed out, or as new information becomes available, the resulting change is reflected in the recorded liability and income tax expense. Penalties and interest recognized related to the reserves for uncertain tax positions are recorded as a component of income tax expense.

Comprehensive income is the change in equity of a business enterprise during a period from transactions and other events and circumstances from non-owner sources, and is presented in the consolidated statements of comprehensive income. Accumulated other comprehensive income as of March 31, 2025 and 2024 consisted of net unrealized gains or losses on the Company’s defined and postretirement benefit plans and unrealized gains or losses on interest rate swaps designated as cash flow hedges.

The Company’s stock-based compensation to employees are classified as equity plans. Compensation expense for all stock-based awards is measured at the grant date fair value and is recognized ratably over the vesting period, net of estimated forfeitures. The Company estimates forfeitures anticipated to occur during the vesting period, and the number of performance awards expected to vest based on service and performance conditions is adjusted at each reporting date.

The Company recognizes the underfunded status of defined contribution plans and other post-retirement benefits on the consolidated balance sheets within other long-term liabilities. Gains and losses, and prior service costs and credits that have not yet been recognized through net periodic benefit cost are recognized in accumulated other comprehensive loss, net of tax effects, and will be amortized as a component of net periodic cost in future periods. The measurement date, the date at which the benefit obligations are measured, is the Company’s fiscal year-end.

The Company maintains self-funded medical insurance. Self-funded plans include Consumer Driven Health Plans with a Health Savings Account option and traditional choice plans. Further, self-funded plans also include prescription drug and dental benefits. The Company records an incurred but unreported claim liability in the accrued compensation and benefits line of the consolidated balance sheets for self-funded plans based on an actuarial valuation. The estimate of the incurred but unreported claim liability was provided by a third-party valuation firm, primarily based on claims and participant data for the medical, dental, and pharmacy related costs.

Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. In determining fair value, the Company considers the principal or most advantageous market in which the asset or liability would transact, and if necessary, considers assumptions that market participants would use when pricing the asset or liability.

The accounting standard for fair value measurements establishes a three-tier value hierarchy, which prioritizes the inputs used in measuring fair value as follows: observable inputs such as quoted prices in active markets (“Level 1”); inputs other than quoted prices in active markets that are observable either directly or indirectly (“Level 2”); and unobservable inputs in which there is little or no market data, which requires the Company to develop its own assumptions (“Level 3”). A financial instrument's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement.

The Company invests in certain companies that advance or develop new technologies applicable to its business. Each investment is evaluated for consolidation under the variable interest entities model and/or the voting interest model. The Company uses the equity method to account for investments in entities that it does not control if it is otherwise able to exert significant influence over the entities' operating and financial policies. Equity investments in entities over which the Company does not have the ability to exercise significant influence and whose securities do not have a readily determinable fair value are accounted for under the measurement alternative, where they are subject to fair value adjustments in certain circumstances (e.g. observable price changes or impairment).

The results of our investments are not material to the consolidated financial statements for the periods presented. As of March 31, 2025 and March 31, 2024, respectively, the total of equity and other investments related to unconsolidated entities included in other long term assets of the Company’s consolidated balance sheet were $90 million and $42 million.

In November 2023, the Financial Accounting Standards Board (“FASB”) issued ASU 2023-07, Improvements to Reportable Segment Disclosures, which enhances reportable segment disclosure requirements, including significant segment expenses and interim disclosures (“Topic 280”). The guidance allows for disclosure of multiple measures of a reportable segment’s profit or loss, and it requires that public entities with a single reportable segment provide all disclosures required by the ASU and all existing disclosures in Topic 280. The Company adopted the new standard effective March 31, 2025 on a retrospective basis. The adoption of this ASU affects only the Company’s disclosures, with no impacts to its financial condition or results of operations.

In December 2023, the FASB issued ASU 2023-09, Improvements to Income Tax Disclosures, which requires disclosure of disaggregated information about an entity’s effective tax rate reconciliation as well as information on income taxes paid by jurisdiction. The standard is effective for fiscal periods beginning after December 15, 2024. The Company plans to adopt this standard prospectively in fiscal 2026 and the expected impacts will be on its disclosures only with no impact to its financial condition and results of operations.

In November 2024, the FASB issued ASU 2024-03, Disaggregation of Income Statement Expenses, which is intended to enhance transparency into the nature and function of certain expenses as specified by the ASU. The guidance does not change the expense captions an entity presents on the face of the income statement; rather, it requires public business entities to provide disaggregated disclosures of certain expense captions in the notes to the financial statements. The ASU is effective for annual periods beginning after December 15, 2026 and interim periods within fiscal years beginning after December 15, 2027, and can be applied retrospectively or prospectively. The Company is currently assessing the impact of this update, however, its adoption will affect only the Company’s disclosures, with no impacts to its financial condition or results of operations.