10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 28, 2018

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission file number: 001-35487

ENGILITY HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware	61-1748527
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
4803 Stonecroft Blvd., Chantilly, VA	20151
(Address of principal executive offices)	(Zip Code)

(703) 633-8300

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act:

Large accelerated filer ☐	Accelerated filer  ☒
Non-accelerated filer ☐	Smaller reporting company   ☐
Emerging growth company  ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒

There were 36,968,909 shares of Engility Holdings, Inc. common stock with a par value of $0.01 per share outstanding as of the close of business on October 29, 2018.

ENGILITY HOLDINGS, INC.

INDEX TO QUARTERLY REPORT ON FORM 10-Q

PART I – FINANCIAL INFORMATION		1
ITEM 1.	FINANCIAL STATEMENTS	1
	Unaudited Consolidated Balance Sheets as of September 28, 2018 and December 31, 2017	1
	Unaudited Consolidated Statements of Operations for the three and nine months ended September 28, 2018 and September 29, 2017	2
	Unaudited Consolidated Statements of Comprehensive Income for the three and nine months ended September 28, 2018 and September 29, 2017	3
	Unaudited Consolidated Statements of Cash Flows for the nine months ended September 28, 2018 and September 29, 2017	4
	Notes to Unaudited Consolidated Financial Statements	5
ITEM 2.	MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS	30
ITEM 3.	QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK	41
ITEM 4.	CONTROLS AND PROCEDURES	42
PART II – OTHER INFORMATION		43
ITEM 1.	LEGAL PROCEEDINGS	43
ITEM 1A.	RISK FACTORS	45
ITEM 2.	UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS	45
ITEM 3.	DEFAULTS UPON SENIOR SECURITIES	45
ITEM 4.	MINE SAFETY DISCLOSURES	45
ITEM 5.	OTHER INFORMATION	45
ITEM 6.	EXHIBITS	46
SIGNATURES		47

i

fINANCIAL STATEMENTS

PART I - FINANCIAL INFORMATION

ITEM 1.  FINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

UNAUDITED CONSOLIDATED BALANCE SHEETS

(in thousands, except per share amounts)

	September 28,			December 31,
	2018			2017
Assets:
Current assets:
Cash and cash equivalents	$	41,699		$	41,890
Accounts receivables, net		75,905			108,100
Unbilled receivables		255,459			222,994
Other current assets		18,590			19,681
Total current assets		391,653			392,665
Property, plant and equipment, net		49,492			44,006
Goodwill		1,071,371			1,071,371
Identifiable intangible assets, net		337,047			361,410
Deferred tax assets		109,464			150,535
Other assets		5,786			6,021
Total assets	$	1,964,813		$	2,026,008
Liabilities and Equity:
Current liabilities:
Current portion of long-term debt	$	25,260		$	26,947
Accounts payable, trade		44,900			52,954
Accrued employment costs		99,304			77,545
Accrued expenses		79,766			74,856
Advance payments and billings in excess of costs incurred		26,261			30,380
Income tax liabilities		352			548
Other current liabilities		16,257			26,688
Total current liabilities		292,100			289,918
Long-term debt		871,857			938,687
Income tax liabilities		33,080			62,219
Other liabilities		59,987			59,079
Total liabilities		1,257,024			1,349,903
Commitments and contingencies (Note 10)
Equity:
Preferred stock, par value $0.01 per share, 25,000 shares authorized,    none issued or outstanding as of September 28, 2018 or December 31, 2017		—			—
Common stock, par value $0.01 per share, 175,000 shares authorized,    36,969 and 36,822 shares issued and outstanding as of    September 28, 2018 and December 31, 2017, respectively		370			368
Additional paid-in capital		1,252,006			1,244,940
Accumulated deficit		(552,151	)		(576,019	)
Accumulated other comprehensive loss		(1,693	)		(3,805	)
Total equity attributable to Engility		698,532			665,484
Non-controlling interest		9,257			10,621
Total equity		707,789			676,105
Total liabilities and equity	$	1,964,813		$	2,026,008

See Notes to Unaudited Consolidated Financial Statements

1

fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except per share data)

	Three Months Ended						Nine Months Ended
	September 28, 2018			September 29, 2017			September 28, 2018			September 29, 2017
Revenue	$	471,207		$	487,144		$	1,436,281		$	1,467,030
Costs and expenses
Cost of revenue		400,474			417,581			1,225,662			1,255,603
Selling, general and administrative expenses		43,925			33,419			120,811			107,636
Total costs and expenses		444,399			451,000			1,346,473			1,363,239
Operating income		26,808			36,144			89,808			103,791
Interest expense, net		16,981			19,739			53,520			59,189
Other income, net		(191	)		(62	)		(441	)		(121	)
Income before provision for income taxes		10,018			16,467			36,729			44,723
Provision for income taxes		4,601			5,611			10,968			16,671
Net income		5,417			10,856			25,761			28,052
Less: Net income attributable to non-controlling interest		1,135			1,051			3,063			3,683
Net income attributable to Engility	$	4,282		$	9,805		$	22,698		$	24,369
Earnings per share attributable to Engility
Basic	$	0.12		$	0.27		$	0.61		$	0.66
Diluted	$	0.11		$	0.26		$	0.60		$	0.65
Weighted average number of shares outstanding
Basic		36,968			36,809			36,928			36,831
Diluted		37,782			37,348			37,737			37,354

See Notes to Unaudited Consolidated Financial Statements

2

fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(in thousands)

	Three Months Ended						Nine Months Ended
	September 28, 2018			September 29, 2017			September 28, 2018			September 29, 2017
Net income	$	5,417		$	10,856		$	25,761		$	28,052
Other comprehensive income (loss), net of tax:
Pension liability adjustment, net of tax benefit of $23    and $38 for the three and nine months ended    September 28, 2018, respectively, and $7 and $84 for    for the three and nine months ended    September 29, 2017, respectively		(64	)		(11	)		(108	)		(103	)
Unrealized gain (loss) on derivative instruments, net of    tax expense of $220 and $1,076 for the three and nine    months ended September 28, 2018, respectively, and    net of tax benefit of $28 and $343 for the three and    nine months ended September 29, 2017, respectively		625			(44	)		3,056			(536	)
Other comprehensive income (loss), net of tax		561			(55	)		2,948			(639	)
Comprehensive income		5,978			10,801			28,709			27,413
Less: Net income attributable to non-controlling interest		1,135			1,051			3,063			3,683
Comprehensive income attributable to Engility	$	4,843		$	9,750		$	25,646		$	23,730

See Notes to Unaudited Consolidated Financial Statements

3

fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

	Nine Months Ended
	September 28, 2018			September 29, 2017
Operating activities:
Net income	$	25,761		$	28,052
Share-based compensation		9,111			6,052
Depreciation and amortization		32,460			33,172
Loss (gain) on sale of property, plant and equipment		69			(306	)
Loss on extinguishment of debt		253			432
Amortization of bank debt fees		6,389			6,484
Deferred income taxes		39,810			17,096
Excess tax deduction on share-based compensation		106			(191	)
Changes in operating assets and liabilities:
Receivables		5,213			(7,465	)
Other assets		31			7,894
Accounts payable, trade		(9,310	)		5,332
Accrued employment costs		21,759			(2,133	)
Accrued expenses		4,023			5,093
Advance payments and billings in excess of costs incurred		(4,119	)		(1,354	)
Other liabilities		(36,811	)		(19,403	)
Net cash provided by operating activities		94,745			78,755
Investing activities:
Proceeds (payments) from sale of business, net of amount placed in escrow		(1,900	)		22,349
Proceeds from sale of property, plant and equipment		—			2,902
Capital expenditures		(11,404	)		(5,810	)
Net cash provided by (used in) investing activities		(13,304	)		19,441
Financing activities:
Repayment of long-term debt		(75,115	)		(86,410	)
Gross borrowings from revolving credit facility		167,000			270,000
Gross repayments of revolving credit facility		(167,000	)		(270,000	)
Debt issuance costs		(45	)		—
Payment of employee withholding taxes on share-based compensation		(2,045	)		(1,501	)
Dividends paid		—			(407	)
Distributions to non-controlling interest member		(4,427	)		(6,136	)
Net cash used in financing activities		(81,632	)		(94,454	)
Net change in cash and cash equivalents		(191	)		3,742
Cash and cash equivalents, beginning of period		41,890			48,236
Cash and cash equivalents, end of period	$	41,699		$	51,978

See Notes to Unaudited Consolidated Financial Statements

4

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

1. Basis of Presentation

Description of Business: Engility Holdings, Inc. (Engility) has provided mission critical services to the U.S. government for over six decades. Engility has a diversified portfolio that serves the U.S. Department of Defense (DoD), U.S. Department of Justice (DoJ), U.S. Department of State (DoS), Federal Aviation Administration (FAA), Department of Homeland Security (DHS), and space-related and intelligence community agencies, including the National Geospatial-Intelligence Agency (NGA), Defense Intelligence Agency (DIA), the National Reconnaissance Office (NRO), and National Aeronautical and Space Administration (NASA).

As used herein, the terms “Engility,” the “Company,” “we,” “us” or “our” refers to (i) Engility and its subsidiaries, for all periods prior to the closing of the TASC, Inc. (TASC) acquisition, and (ii) New Engility and its subsidiaries, for all periods following the TASC acquisition. The TASC acquisition was effected through a new holding company named New East Holdings, Inc. (New Engility). As a result of the business combination, New Engility succeeded to and continues to operate, directly or indirectly, the existing business of Engility and, indirectly, acquired the existing business of TASC.

We offer a broad range of services, including specialized technical consulting, program and business support, engineering and technology lifecycle support, information technology modernization and sustainment, supply chain services and logistics management and training and education to the U.S. government worldwide.

Engility has no operations other than owning 100% of the capital stock of Engility Corporation (formerly TASC, Inc.), a Massachusetts corporation, and the consolidated financial statements of Engility and its consolidated subsidiaries are identical in all respects to the consolidated financial statements of Engility Corporation and its consolidated subsidiaries.

On September 9, 2018, the Company entered into a definitive agreement (the Merger Agreement) whereby Science Applications International Corporation (SAIC) will acquire all of the outstanding shares of Engility in a stock-for-stock transaction with each share of Engility common stock exchanged for 0.450 shares of SAIC common stock (the Merger). The transaction is subject to the approval by shareholders of both companies and other customary closing conditions.  Transaction costs associated with the pending Merger for legal, financial and other professional advisors totaled $5 million in the three and nine months ended September 28, 2018 and were recorded to selling, general and administrative expenses.  

Principles of Consolidation and Basis of Presentation: The Unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (U.S. GAAP) for interim financial information and in accordance with Article 10 of Regulation S-X of the U.S. Securities and Exchange Commission (SEC), and reflect the financial position, results of operations and cash flows of our businesses. Accordingly, they do not include all of the disclosures required by U.S. GAAP for a complete set of annual audited financial statements. All significant intercompany accounts and transactions are eliminated in consolidation.

The Unaudited Consolidated Financial Statements include the accounts of the Company and its wholly-owned subsidiaries. The accompanying financial information should be read in conjunction with the consolidated financial statements and notes thereto contained in our Annual Report on Form 10-K filed with the SEC on March 2, 2018 for the year ended December 31, 2017 (the 2017 Form 10-K). In the opinion of management, all adjustments (consisting of normal and recurring adjustments) considered necessary for a fair statement of the results for the interim periods presented have been included.

Non-controlling Interest: Engility holds a 50.1% majority interest in Forfeiture Support Associates, LLC (FSA). The results of operations of FSA are included in Engility’s Unaudited Consolidated Financial Statements. The non-controlling interest reported on the Unaudited Consolidated Balance Sheets represents the portion of FSA’s equity that is attributable to the non-controlling interest.

5

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

Accounting Estimates: The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates using assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting periods. The most significant of these estimates include revenue and profit recognition for performance obligations satisfied over time, the recoverability, useful lives and valuation of identifiable intangible assets and goodwill, income taxes and contingencies. Actual results experienced by the Company may differ materially from management's estimates.

Reporting Periods: Our fiscal year begins on January 1 and ends on December 31.  Our 2018 fiscal quarters end on March 30, June 29, September 28 and December 31.  Our 2017 fiscal quarters ended on March 31, June 30, September 29 and December 31.

Revenue Recognition: On January 1, 2018, we adopted Financial Accounting Standards Board (FASB) Accounting Standards Update (ASU) No 2014-09, Revenue from Contracts with Customers (ASC 606) using the modified retrospective method.  We recognized the cumulative effect of adopting ASC 606 as a decrease to the opening balance of accumulated deficit as of January 1, 2018 of $0.3 million.  Revenue for reporting periods beginning after January 1, 2018 are accounted for and presented in accordance with ASC 606, while prior periods were accounted for and continue to be presented in accordance with ASC 605. For further information on the impact of adoption and additional revenue disclosures refer to Notes 2 and 3, respectively.

We account for a contract when both we and our customer have approved the contract and are committed to perform our respective obligations, our and our customer’s rights are identified, payment terms are identified, the contract has commercial substance and collectability of consideration is probable.  At contract inception, we identify the distinct goods or services promised in the contract, which are referred to as performance obligations.  Then we determine the transaction price for the contract, which is the consideration that we expect to be entitled in exchange for the promised goods or services.  The transaction price can be a fixed or variable amount.  It is common for our contracts to contain award fees, incentive fees or other provisions that can either increase or decrease the transaction price.  These variable amounts generally are awarded upon achievement of certain performance metrics, program milestones or cost targets and can be based upon customer discretion.  We estimate variable consideration as the most likely amount to which we expect to be entitled.  We include estimated amounts in the transaction price to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved.  Our estimates of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of our anticipated performance and historical, current and forecasted information that is reasonably available to us.  The transaction price is allocated to each performance obligation using our best estimate of the standalone selling price of each distinct good or service promised in the contract.  The primary method used to estimate standalone selling price is the expected cost plus a margin approach, under which we forecast our expected costs of satisfying a performance obligation and then add an appropriate margin for that distinct good or service promised.  Revenue is recognized when, or as, the performance obligation is satisfied.  

Determining a measure of progress and transfer of control requires us to make judgments that affect the timing of revenue recognized. We recognize revenue over time when there is a transfer over time of control to our customer.  For our U.S. government contracts, this transfer of control to the customer over time is supported by clauses in the contract that allow the U.S. government to unilaterally terminate the contract for convenience, pay us for costs incurred plus a reasonable profit and take control of any work in process.  When control is transferred over time, revenue is recognized based on the extent of progress towards completion of the performance obligation.  Based on the nature of the products and services provided in the contract, we use our judgment to determine if an input measure or output measure best depicts the transfer of control over time.  For services contracts, we typically satisfy our performance obligations as services are rendered and use a contract cost-based input method to measure progress.  Contract costs include labor, material, other direct costs, and allocated indirect costs.  Revenue is recognized proportionally as contract costs are incurred plus estimated profit. For time-and-material, time-and-material level of effort, cost plus fixed fee, cost plus fixed fee level of effort, and cost reimbursable (no fee applied) contracts, under which we bill the customer per labor hour and per material/cost, revenue is recognized in the amount the Company has a right to invoice using the right to invoice method since the amount invoiced corresponds directly to the value transferred to the customer.  For stand-ready service

6

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

contracts, a straight-line, time-elapsed output method is used to measure progress and recognize revenue over the term of the contract.  If a contract does not meet the criteria for recognizing revenue over time, we recognize revenue at a point in time.  Revenue is recognized at the point in time when control of the good or service is transferred to our customer.  We consider control to be transferred based on a variety of factors, including when we have a present right to payment, our customer has legal title, we have transferred physical possession, our customer has significant risks and rewards of ownership or when our customer has accepted the good or service.

Contracts are often modified to account for changes in contract specifications and requirements.  We consider contract modifications to exist when the modification changes the scope and / or price of a contract that has been agreed by the parties. Most of Engility’s contract modifications are for goods or services that are not distinct in the context of the contract and are therefore accounted for as part of the original performance obligations and recognized as an adjustment to revenue under the cumulative catch-up method at the date of the modification.  Furthermore, a change in one or more of our estimates of cost or variable consideration could affect the profitability of our contracts.  We recognize the impact of such changes using the cumulative catch-up method in the period the change is identified.  If at any time the estimate of contract profitability indicates an anticipated loss on the contract, we recognize the total estimated loss in the quarter it is identified.

Results for periods prior to adoption were accounted for and continue to be presented in accordance with ASC 605, Revenue Recognition.  Revenue for cost-reimbursable contracts were recorded as reimbursable costs were incurred, including an estimated share of the applicable contractual fees earned.  For performance-based fees under cost-reimbursable contracts, we recognized the relevant portion of the expected fee to be awarded by the customer at the time such fee can be reasonably estimated, based on factors such as our prior award experience and communications with the customer regarding performance, or upon approval by the customer.  For time-and-materials contracts, revenue was recognized to the extent of billable rates times hours delivered plus materials and other reimbursable costs incurred.  Revenue from long-term fixed-price contracts was recognized ratably over the contract period or by other appropriate methods to measure services provided.  For these type of contracts, specifically described in the scope section of ASC 605-35, Revenue Recognition – Construction-Type and Production-Type Contracts, we applied the percentage of completion method.  Under the percentage of completion method, income was recognized at a consistent profit margin over the period of performance based on estimated profit margins at completion of the contract.  This method of accounting required estimating the total revenue and total contract cost at completion of the contract.  These estimates were periodically reviewed and revisions were made as required using the cumulative catch-up method.  The impact on revenue and contract profit as a result of these revisions were included in the periods in which the revisions were made.  Estimated losses on contracts at completion were recognized when identified.  

Billed receivables: Amounts billed and due from our customers are classified as accounts receivables, net on the unaudited consolidated balance sheet.  The portion of the payments retained by the customer until final contract settlement is not considered a significant financing component because the intent is to protect the customer in the event we do not perform on our obligations under the contract.  

Contract assets: Represents unbilled receivables, as classified on the unaudited consolidated balance sheet, resulting from sales under contracts when revenue is recognized over time and revenue recognized exceeds the amounts billed. Amounts are invoiced as work progresses in accordance with agreed-upon contractual terms, either at periodic intervals or upon achievement of contractual milestones.  Cost of fulfilling a contract that meet the capitalization criteria result in contract assets. Our contract assets are presented on a contract-by-contract net basis at the end of each reporting period.  

Included in unbilled receivables are certain restructuring costs related to the performance of our U.S. government contracts which are required to be recorded under GAAP but are not currently allocable to contracts. Such costs are expensed outside of our indirect rates and recognized as revenue for the portion we expect to be recoverable in our rates. At September 28, 2018 and December 31, 2017, these receivables were approximately $6 million and $9 million, respectively, and are allocated to contracts when they are paid or otherwise agreed. We regularly assess the probability of recovery of these costs. This assessment requires us to make assumptions about the extent of cost recovery under our contracts and the amount of future contract activity. If the level of backlog in the future does not support the continued expensing of these costs, the profitability of our remaining contracts could be adversely affected.

7

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

Contract liabilities: Represents advance payments and billings in excess of costs incurred as classified on the unaudited consolidated balance sheet.  Under certain contracts we receive advances and milestone payments from our customers that exceed revenue earned to date, resulting in contract liabilities.  Advances typically are not considered a significant financing component because it is used to meet working capital demands that can be higher in the early stages of a contract and to protect us from the customer failing to adequately complete some or all of its obligations under the contract. Our contract liabilities are presented on a contract-by-contract net basis at the end of each reporting period.

Income Taxes: As of September 28, 2018, management has determined it is more likely than not a portion of state deferred tax assets, charitable donations, and foreign tax credits will not be realized and has recorded a valuation allowance against them.  A change in the ability of our operations to continue to generate future taxable income could affect our ability to realize the future tax deductions underlying our deferred tax assets, and require us to provide a valuation allowance against our deferred tax assets. The recognition of a valuation allowance would result in a reduction to net income and, if significant, could have a material impact on our effective tax rate, results of operations and financial position in any given period.

Earnings per Share: Basic earnings per share (EPS) is computed by dividing net income (loss) attributable to Engility by the weighted average number of common shares outstanding for the period. Diluted EPS reflects the weighted average effect of all potentially dilutive securities outstanding during the periods. Diluted EPS includes the incremental effect of the employee stock purchase plan, restricted stock units (RSUs), performance shares, performance retention awards and performance units calculated using the treasury stock method.  For the three months ended September 28, 2018 and September 29, 2017, no shares were excluded from diluted EPS due to their anti-dilutive effects.  For the nine months ended September 28, 2018 and September 29, 2017, 71 shares and 10,949 shares, respectively, were excluded from diluted EPS due to their anti-dilutive effects.

The calculation of basic and diluted EPS are presented in the table below (shares in thousands).

	Three Months Ended				Nine Months Ended
	September 28, 2018		September 29, 2017		September 28, 2018		September 29, 2017
Net income attributable to Engility	$	4,282	$	9,805	$	22,698	$	24,369
Weighted average number of shares outstanding – Basic		36,968		36,809		36,928		36,831
Dilutive effect of share-based compensation outstanding    after application of the treasury stock method		814		539		809		523
Weighted average number of shares outstanding – Diluted		37,782		37,348		37,737		37,354
Earnings per share attributable to Engility
Basic	$	0.12	$	0.27	$	0.61	$	0.66
Diluted	$	0.11	$	0.26	$	0.60	$	0.65

Dispositions:On January 6, 2017, the Company completed the sale of its international development services business, International Resources Group Ltd. (IRG), for an initial purchase price of $25 million in cash, subject to a cash on hand adjustment of $1 million, finalized in the third quarter of 2017, and working capital adjustments, finalized in January 2018, that resulted in a payment of approximately $2 million. The sale was the result of the Company’s strategic review of its businesses and determination that the USAID portion of the Company’s international business no longer closely aligned with the Company’s future strategic direction. The Company received the proceeds from this sale, less an indemnity escrow of approximately $2 million, in the first quarter of 2017, which was used to pay down existing debt. The Company expects to receive the indemnity escrow on or about the second anniversary of the sale assuming no claims are made against the escrow funds.

8

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

During the first quarter of 2017, the Company completed its sale of long-term assets with carrying value totaling $2 million (net of accumulated depreciation of $1 million).  The Company recorded a gain on sale of approximately $1 million which was recorded in selling, general and administrative expenses in the accompanying unaudited consolidated statement of operations.

2. New Accounting Pronouncements

New Accounting Pronouncements Adopted

In March 2018, the FASB issued ASU 2018-05, Income Taxes (Topic 740), Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 118. The ASU adds various Securities and Exchange Commission (SEC) paragraphs pursuant to the issuance of the December 2017 SEC Staff Accounting Bulletin No. 118, Income Tax Accounting Implications of the Tax Cuts and Jobs Act (SAB 118), which was effective immediately. The SEC issued SAB 118 to address concerns about reporting entities’ ability to timely comply with the accounting requirements to recognize all of the effects of the 2017 Tax Cuts and Jobs Act (the Tax Act) in the period of enactment. SAB 118 allows disclosure indicating that timely determination of some or all of the income tax effects from the Tax Act are incomplete by the due date of the financial statements and if possible to provide a reasonable estimate. We have accounted for the tax effects of the Tax Act under the guidance of SAB 118, on a provisional basis. During the nine months ended September 28, 2018, we did not recognize any changes to the provisional amounts recorded in our 2017 Form 10-K.

In February 2018, the FASB issued ASU No. 2018-02, Income Statement—Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income, to address a specific consequence of the Tax Act by allowing a reclassification from accumulated other comprehensive income (loss) to retained earnings for stranded tax effects resulting from the Tax Act’s reduction of the U.S. federal corporate income tax rate. The standard is effective for all entities for annual periods beginning after December 15, 2018, with early adoption permitted, and is to be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the Tax Act is recognized.  The Company early adopted this ASU on January 1, 2018 and as a result recorded a net decrease to the opening balance of accumulated deficit and increase to accumulated other comprehensive loss of approximately $1 million to reclassify the income tax effects of the Tax Act on the Company’s pension plan and interest rate swap contracts. The ASU also requires the Company to disclose its policy on accounting for income tax effects in accumulated other comprehensive income (loss). In general, the Company applies the portfolio approach with respect to pension and interest rate swap matters.

In September 2017, the FASB issued ASU No. 2017-13, Revenue Recognition (Topic 605), Revenue from Contracts with Customers (Topic 606), Leases (Topic 840), and Leases (Topic 842). This update clarifies the definition of a public business entity for the application of the new revenue recognition and leasing standards. The revenue standard was adopted on January 1, 2018 as further described below, and the leasing standard is effective for annual periods beginning after December 15, 2018, including interim periods within those fiscal years. This update did not have an impact on our assessment of these standards or implementation strategies.

In May 2017, the FASB issued ASU No. 2017-09, Compensation-Stock Compensation (Topic 718): Scope of Modification Accounting. ASU 2017-09 provides clarification on when modification accounting should be used for changes to the terms or conditions of a share-based payment award. This ASU does not change the accounting for modifications but clarifies that modification accounting guidance should only be applied if there is a change to the value, vesting conditions, or award classification and would not be required if the changes are considered non-substantive. ASU 2017-09 is to be applied on a prospective basis to an award modified on or after the adoption date. The Company adopted ASU 2017-09 on January 1, 2018, and the standard did not have an impact on our consolidated financial statements and will be applied upon a modification of an award after the adoption date.  

In March 2017, the FASB issued ASU No. 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. The update requires employers to present the service cost component of the net periodic benefit cost in the same income statement line item as other employee compensation costs arising from services rendered during the period. The other components of net benefit cost, including interest cost, expected return on plan assets, amortization of prior service cost/credit and actuarial gain/loss, and settlement and curtailment effects, are to be

9

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

presented outside of any subtotal of operating income. Employers will have to disclose the line(s) used to present the other components of net periodic benefit cost, if the components are not presented separately in the income statement. The Company adopted ASU 2017-07 on January 1, 2018, and the adoption of this accounting standard did not have a material impact on its consolidated financial statements.

In November 2016, the FASB issued ASU No. 2016-18, Restricted Cash—a consensus of the FASB Emerging Issues Task Force, which clarifies how entities should present restricted cash and restricted cash equivalents in the statement of cash flows. The new guidance requires entities to show the changes in the total of cash, cash equivalents, restricted cash and restricted cash equivalents in the statement of cash flows. This update is effective for interim and annual periods beginning after December 15, 2017, with early adoption permitted, including adoption in an interim period. The adoption of the new standard did not impact our consolidated financial statements.

In August 2016, the FASB issued Accounting Standards Update ASU No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments (a consensus of the Emerging Issues Task Force). This ASU requires changes in the presentation of certain items including but not limited to debt prepayment or debt extinguishment costs; contingent consideration payments made after a business combination; proceeds from the settlement of insurance claims; proceeds from the settlement of corporate-owned life insurance policies and distributions received from equity method investees. The guidance is effective for interim and annual periods beginning after December 15, 2017, and early adoption is permitted provided that all of the amendments are adopted in the same period. The guidance requires application using a retrospective transition method.  The adoption of the new standard did not impact our consolidated financial statements.

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (ASC 606).  ASU 2014-09 outlines a single comprehensive model for entities to use when accounting for revenue arising from contracts with customers, and it supersedes all current revenue recognition guidance, including industry-specific guidance. Additional new ASUs have been issued amending or clarifying certain aspects of the new standard, including: ASU No. 2015-14, Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date; ASU No. 2016-08, Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations (Reporting Revenue Gross Versus Net); ASU No. 2016-10, Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing; ASU No. 2016-12, Revenue from Contracts with Customers (Topic 606): Narrow Scope Improvements and Practical Expedients; and ASU No. 2016-20, Revenue from Contracts with Customers (Topic 606): Technical Corrections and Improvements, ASU No 2017-13 and ASU 2017-14, Income Statement – Reporting Comprehensive Income (Topic 220), Revenue Recognition (Topic 605), and Revenue from Contracts with Customers (Topic 606).  See Note 3 for new and expanded disclosures regarding revenue recognition.  

On January 1, 2018, we adopted ASC 606 using the modified retrospective method.  ASC 606 outlines a five-step model whereby revenue is recognized as performance obligations within a contract are satisfied.  ASC 606 also requires new, expanded disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with our customers.  We recognized the cumulative effect of adopting ASC 606 as a decrease to the opening balance of accumulated deficit as of January 1, 2018 of $0.3 million.  Revenue for reporting periods beginning after January 1, 2018 are accounted for and presented in accordance with ASC 606, while prior periods were accounted for and continue to be presented in accordance with ASC 605.

As the new standard impacts several of our business processes, systems and controls, the Company developed and implemented a comprehensive project plan to guide through the process of adopting the new standard.  To assess the impact of adopting ASC 606, Engility reviewed its contract population by selecting samples upon which to perform detailed contract analyses. These contract analyses entailed reviewing each selected contract to determine the appropriate accounting treatment under ASC 606.  These contract reviews were performed in a phased approach, enabling the Company to identify specific ASC 606-related risk areas for subsequent, more focused analyses.  

We will continue to recognize revenue and profit for the majority of our performance obligations over time as work is performed. For these performance obligations the customer simultaneously receives and consumes the benefits provided by our performance, and there is continuous transfer of control to the customer as costs are incurred. For U.S. government contracts, this continuous transfer of control to the customer is supported by clauses in the contract that allow

10

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

the customer to unilaterally terminate the contract for convenience, pay us for costs incurred plus a reasonable profit and take control of any work in process.

Engility management identified two primary areas that resulted in ASC 606-related impact:

• Unfunded Performance Obligations – Engility may perform work under a contract that has not been fully funded if the Company has received an Authorization to Proceed from the customer. Under ASC 605 the Company only recognized revenue to the extent of funding received, deferring revenue, cost and profit on unfunded work until receiving a modification indicating that adequate funds were available. Under ASC 606, the Company evaluates unfunded amounts as variable consideration that are included in its transaction prices, which is generally expected to result in recognition of the revenue, cost and profit earlier as the work is performed.

• Customized Products – Some of Engility’s contracts with customers entail building products to customer specifications. Under ASC 605, revenue for these customized products was recognized at the time of product delivery. The Company changed its revenue recognition methodology from point in time to over time for these products, as they meet at least one of the over-time criteria.

The following tables show the effect adopting ASC 606 had on our unaudited consolidated financial statements using the modified retrospective method.

Unaudited Consolidated Balance Sheets

	Balances			Impact from			Impact from
	as of			Adoption of			ASC 606
	September 28, 2018			ASC 606			for the Nine
	Under			as of			Months Ended			As Reported
	ASC 605			January, 1 2018			September 28, 2018			September 28, 2018
Assets:
Current assets:
Accounts receivables, net	$	75,905		$	—		$	—		$	75,905
Unbilled receivables		230,556			5,483			19,420			255,459
Other current assets		42,144			(5,031	)		(18,523	)		18,590
Deferred tax assets		109,816			(118	)		(234	)		109,464
Liabilities:
Current liabilities:
Advance payments and billings    in excess of costs incurred		26,261			—			—			26,261
Equity:
Accumulated deficit		(553,148	)		334			663			(552,151	)

11

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

Unaudited Consolidated Statements of Operations

For the Three Months Ended September 28, 2018

	Balances		Impact from
	as of		ASC 606
	September 28, 2018		for the Three
	Under		Months Ended		As Reported
	ASC 605		September 28, 2018		September 28, 2018
Revenue	$	467,868	$	3,339	$	471,207
Cost of revenue		397,587		2,887		400,474
Operating income		26,356		452		26,808
Provision for income taxes		4,483		118		4,601
Net income attributable to Engility		3,948		334		4,282

For the Nine Months Ended September 28, 2018

	Balances		Impact from
	as of		ASC 606
	September 28, 2018		for the Nine
	Under		Months Ended		As Reported
	ASC 605		September 28, 2018		September 28, 2018
Revenue	$	1,416,861	$	19,420	$	1,436,281
Cost of revenue		1,207,139		18,523		1,225,662
Operating income		88,911		897		89,808
Provision for income taxes		10,734		234		10,968
Net income attributable to Engility		22,035		663		22,698

New Accounting Pronouncements Not Yet Adopted

In August 2018, the FASB issued ASU 2018-15, Intangibles – Goodwill and Other – Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract. This ASU clarifies the accounting treatment for implementation costs for cloud computing arrangements (hosting arrangements) that are service contracts. This guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within that fiscal year. Early adoption is permitted. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In August 2018, the FASB issued ASU 2018-14, Compensation – Retirement Benefits – Defined Benefit Plans – General (Subtopic 715-20): Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans. This ASU adds, modifies and clarifies several disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans. This guidance is effective for fiscal years ending after December 15, 2020. Early adoption is permitted. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement. This ASU adds, modifies and removes several disclosure requirements relative to the three levels of inputs used to measure fair value in accordance with Topic 820, Fair Value Measurement. This guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within that fiscal year. Early adoption is permitted. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

12

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

In July 2018, the FASB issued ASU 2018-09, Codification Improvements. This ASU makes amendments to multiple codification Topics. The transition and effective date guidance is based on the facts and circumstances of each amendment. Some of the amendments in this ASU do not require transition guidance and will be effective upon issuance of this ASU. However, many of the amendments in this ASU do have transition guidance with effective dates for annual periods beginning after December 15, 2018. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In June 2018, the FASB issued ASU 2018-07, Compensation – Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting. The ASU expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees. The ASU also clarifies that Topic 718 does not apply to share-based payments used to effectively provide (1) financing to the issuer or (2) awards granted in conjunction with selling goods or services to customers as part of a contract accounted for under Revenue from Contracts with Customers (Topic 606). The guidance is effective for fiscal years beginning after December 15, 2018, including interim periods within that fiscal year. Early adoption is permitted. The Company is currently in the process of evaluating the impact of this new pronouncement on its consolidated financial statements.

In August 2017, the FASB issued ASU No. 2017-12, Derivatives and Hedging: Targeted Improvements to Accounting for Hedging Activities, which improves the financial reporting of hedging relationships to better align risk management activities in financial statements and make certain targeted improvements to simplify the application of the hedge accounting guidance in current GAAP. The standard is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted for any interim and annual financial statements that have not yet been issued. The Company is currently in the process of evaluating the impact of this new pronouncement on its consolidated financial statements.

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments—Credit Losses (Topic326): Measurement of Credit Losses on Financial Instruments. This ASU requires instruments measured at amortized cost to be presented at the net amount expected to be collected. Entities are also required to record allowances for available-for-sale debt securities rather than reduce the carrying amount. This ASU is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years.  While the adoption of this new standard may require modifications to our process for determining and recognizing allowances for losses, primarily with respect to our accounts receivables and unbilled receivables, we do not expect the adoption will have a material impact on our consolidated financial statements.

In February 2016, the FASB issued ASU No. 2016-02, Leases, which revises the accounting related to lessee accounting. In July 2018, the FASB issued ASU 2018-11, Leases (Topic 842): Targeted Improvements and ASU 2018-10, Codification Improvements to Topic 842, Leases. Under the new guidance, lessees will be required to recognize a lease liability and a right-of-use asset for all leases with terms greater than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement. The company has a cross-functional team in place to evaluate and implement the new guidance. The team continues to review existing lease arrangements and has engaged a third party to assist with the collection of lease data. In July 2018, the FASB provided an optional transition method of adoption, permitting entities to recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption as opposed to the beginning of the earliest period presented in the financial statements. The company will elect the optional transition method that allows for a cumulative-effect adjustment in the period of adoption and will not restate prior periods. The impact of applying other practical expedients and accounting policy elections has been evaluated and the company is in the process of documenting the related considerations and decisions. The company continues to enhance accounting systems and update business processes and controls related to leases. Collectively, these activities are expected to facilitate the company's ability to meet the new accounting and disclosure requirements upon adoption in the first quarter of 2019. The company is evaluating the impact on its financial statements and anticipates that the adoption of the new standard will result in a material increase in lease related assets and liabilities in the Consolidated Balance Sheets.

13

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

3. Revenue from Contracts with Customers

We account for revenue in accordance with ASC 606, which we adopted on January 1, 2018, using the modified retrospective method.  Results for reporting periods beginning after January 1, 2018 are accounted for and presented under ASC 606, while prior periods were accounted for and continue to be reported in accordance with ASC 605.  We recognized the cumulative effect of adopting ASC 606 as a decrease to the opening balance of accumulated deficit as of January 1, 2018 of $0.3 million.  The cumulative impact of adoption was primarily driven by recognizing revenue for unfunded performance obligations, which is further explained in Note 2.  The impact to revenue for the three and nine months ended September 28, 2018 was an increase of $3 million and $19 million, respectively, primarily as a result of changing the revenue recognition for the sale of certain products from a point in time measurement to a measurement over a period of time, which is further explained in Note 2.

We have a quarterly estimate at completion process in which management reviews the progress and execution of our performance obligations.  As part of this process, management reviews information including, but not limited to, any outstanding key contract matters, progress towards completion and the related program schedule, identified risks and opportunities and the related changes in estimates of revenue and costs.  The risks and opportunities include management’s judgment about the ability and cost to achieve the contract milestones and other technical contract requirements.  Management must make estimates regarding labor productivity and availability, the complexity of the work to be performed, the availability of materials, the length of time to complete the performance obligation, execution by our subcontractors, the availability and timing of funding from our customer and overhead cost rates, among other variables. A significant change in one or more of these estimates could affect the profitability of our contracts.  

For the three months ended September 28, 2018, the recognized amounts related to changes in estimates at completion represented a net increase to revenue and operating income of $2 million, of which $1 million was directly related to favorable performance on contract award fees.  For the nine months ended September 28, 2018, the net impact of adjustments to contract estimates increased our revenue and operating income by $6 million, of which $2 million was directly related to favorable performance on contract award fees.  Amounts related to changes in estimates at completion for the three months ended September 29, 2017 represented a net increase to revenue and operating income of $4 million, of which $1 million was directly related to favorable performance on contract award fees. Amounts related to changes in estimates at completion for the nine months ended September 29, 2017 represented a net increase to revenue and operating income of $9 million, of which $2 million was directly related to favorable performance on contract award fees.  No adjustment on any one contract was material to our unaudited consolidated financial statements for the three and nine months ended September 28, 2018 or September 29, 2017.

The following table discloses the aggregate amount of the transaction price allocated to our remaining performance obligations as of September 28, 2018 and when we expect to recognize the amounts as revenue.  

		Expected Recognition of Revenue
		For the Remaining
Total Remaining		Three Months
Performance		Ending		For the Year Ending
Obligation		December 31, 2018		December 31, 2019		December 31, 2020		Thereafter
$	1,078,401	$	411,223	$	560,786	$	71,343	$	35,049

Our performance obligations are satisfied over time or at a point in time.  Revenue from contracts that transferred control to customers over time accounted for substantially all of our revenue from contracts with customers for the three and nine months ended September 28, 2018.  

14

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

Changes in the balances of contract assets and contract liabilities are primarily due to the timing difference between our performance and our customer’s payment.  The opening balances for contract assets and liabilities at January 1, 2018 were $228 million and $30 million, respectively. For the three and nine months ended September 28, 2018, the amount of revenue that was included in advance payments and billings in excess of costs incurred balances at January 1, 2018 was $3 million and $14 million, respectively.

For the three and nine months ended September 28, 2018 and September 29, 2017, impairment losses on our billed receivables and unbilled receivables were immaterial.

The following tables disclose our revenue disaggregated by several categories.  

Revenue by Contract Type

	Three Months Ended
	September 28, 2018				September 29, 2017
Cost plus	$	295,509	62.7	%	$	314,880	64.6	%
Time and material		93,320	19.8	%		91,563	18.8	%
Fixed price		82,378	17.5	%		80,701	16.6	%
Total	$	471,207	100.0	%	$	487,144	100.0	%

	Nine Months Ended
	September 28, 2018				September 29, 2017
Cost plus	$	921,423	64.2	%	$	924,524	63.0	%
Time and material		263,089	18.3	%		284,186	19.4	%
Fixed price		251,769	17.5	%		258,320	17.6	%
Total	$	1,436,281	100.0	%	$	1,467,030	100.0	%

Revenue by Customer Market

	Three Months Ended
	September 28, 2018				September 29, 2017
DoD	$	176,131	37.4	%	$	193,433	39.7	%
Federal Civilian		114,232	24.2	%		111,905	23.0	%
Intelligence		180,844	38.4	%		181,806	37.3	%
Total	$	471,207	100.0	%	$	487,144	100.0	%

	Nine Months Ended
	September 28, 2018				September 29, 2017
DoD	$	557,168	38.8	%	$	590,571	40.3	%
Federal Civilian		334,972	23.3	%		342,192	23.3	%
Intelligence		544,141	37.9	%		534,267	36.4	%
Total	$	1,436,281	100.0	%	$	1,467,030	100.0	%

15

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

Revenue by Prime and Subcontractor  

	Three Months Ended
	September 28, 2018				September 29, 2017
Prime	$	388,782	82.5	%	$	407,110	83.6	%
Sub		82,425	17.5	%		80,034	16.4	%
Total	$	471,207	100.0	%	$	487,144	100.0	%

	Nine Months Ended
	September 28, 2018				September 29, 2017
Prime	$	1,182,758	82.3	%	$	1,211,225	82.6	%
Sub		253,523	17.7	%		255,805	17.4	%
Total	$	1,436,281	100.0	%	$	1,467,030	100.0	%

4. Accounts Receivables

Our receivables principally relate to contracts with the U.S. government and prime contractors or subcontractors of the U.S. government. The components of account receivables are presented in the table below.

	September 28,			December 31,
	2018			2017
Account receivables	$	86,332		$	119,506
Allowance for doubtful accounts		(10,427	)		(11,406	)
Account receivables, net	$	75,905		$	108,100

5. Identifiable Intangible Assets

Information on our identifiable intangible assets that are subject to amortization is presented in the table below.

		September 28, 2018						December 31, 2017
	Weighted Average Amortization Period	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(in years)
Customer contractual relationships	17	$	545,229	$	213,510	$	331,719	$	545,229	$	189,497	$	355,732
Technology	15		7,000		1,672		5,328		7,000		1,322		5,678
Total		$	552,229	$	215,182	$	337,047	$	552,229	$	190,819	$	361,410

Our amortization expense recorded for our identifiable intangible assets is presented in the table below.

	Three Months Ended				Nine Months Ended
	September 28, 2018		September 29, 2017		September 28, 2018		September 29, 2017
Amortization expense	$	8,120	$	8,121	$	24,363	$	24,363

16

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

6. Share-Based Compensation

Simultaneously with the execution of the Merger Agreement, Engility’s board of directors approved an amendment to the performance unit awards granted to employees in fiscal years 2017 and 2018. The amendment provides that the number of performance units eligible to vest following a change in control transaction in which a successor assumes the awards shall be determined based on Engility’s actual performance for the performance period assuming the performance period ended on the date immediately preceding the change in control (or December 31, 2018 if the compensation committee of our board of directors (the Compensation Committee) deems appropriate), provided that at least twelve (12) months has elapsed prior to the effective date of the change in control. Engility’s board of directors also approved the conditional acceleration and settlement of certain performance units and time-based restricted stock units granted to the Company’s executive officers and certain other senior employees in 2016, 2017 and 2018.  Therefore, if the Merger Agreement is not terminated on or prior to December 21, 2018, certain performance units and restricted stock units will immediately vest and settle on that date.  As each of the modifications above is conditioned upon events outside of the Company’s control, unrecognized compensation expense associated with these performance units and restricted stock units will be recognized when management concludes that the conditions for the modification are probable of being met.

For the Nine Months Ended September 28, 2018

Performance Units: During the nine months ended September 28, 2018, we granted a total of 201,571 performance units at target level of 100% (with the potential for the delivery of up to 604,713 shares of our common stock at the maximum performance level) to certain of our employees with a grant date fair value of $24.60 per unit.  Performance units cliff vest after three years based on our performance at the end of a three-year period beginning January 1, 2018. The number of shares of our common stock that are ultimately vested are based on continued employment and delivered in respect of these performance units will range from 0% to 300% of the target grant amount.  The vesting of performance units depends on the Company's performance, as approved by the Compensation Committee based on two metrics: book-to-bill ratio and adjusted operating cash flow, each as measured over a three-year performance period, and subject to adjustments based on the Company’s compounded annual growth rate for revenue over the same period.  The performance units may be settled in cash or stock at the sole discretion of the Compensation Committee.

Restricted Stock Units: During the nine months ended September 28, 2018, we granted a total of 242,883 RSUs to certain employees with a grant date fair value of $24.81 per unit, of which 1,098 RSUs cliff vest on the first anniversary of the grant date, 11,700 RSUs cliff vest on the second anniversary of the grant date and 230,085 RSUs vest ratably over a term of three years from the grant date. During the nine months ended September 28, 2018, we granted 31,768 RSUs to our independent directors with a grant date fair value of $30.22 per unit, which cliff vest on the first anniversary of the grant date. The number of shares of our common stock that are ultimately vested are based on continued employment or service as a director, as applicable. The RSUs may be settled in cash or stock at the sole discretion of the Compensation Committee.

For the Nine Months Ended September 29, 2017

Performance Units: During the nine months ended September 29, 2017, we granted 189,351 performance units at a target level of 100% (with the potential for the delivery of up to 568,053 shares at the maximum performance level) to certain employees with a grant date fair value of $30.54 per unit.  Performance units cliff vest after three years based on our performance at the end of a three-year period beginning January 1, 2017. The number of shares of our common stock that are ultimately vested and delivered in respect of these performance units will range from 0% to 300% of the target grant amount.  The vesting of performance units depends on the Company's performance, as approved by the Compensation Committee, based on two metrics: book-to-bill ratio and adjusted operating cash flow, each as measured over a three-year performance period, and subject to adjustments based on the Company’s compounded annual growth rate for revenue over the same period. For performance units granted prior to 2017, the vesting depends on the Company's performance, as approved by the Compensation Committee, based on two metrics: revenue and adjusted operating cash flow, each as measured over a three-year performance period, and subject to adjustments based on the Company’s compounded annual growth rate for revenue over the same period.  The performance units may be settled in cash or stock at the sole discretion of the Compensation Committee.

17

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

Restricted Stock Units: During the nine months ended September 29, 2017, we granted 220,194 RSUs to certain employees with a grant date fair value of $30.44 per unit, of which 775 RSUs cliff vest on the first anniversary of the grant date, 12,137 RSUs cliff vest on the second anniversary of the grant date and 207,282 RSUs vest ratably over the term of three years from the grant date. During the nine months ended September 29, 2017, we granted 29,431 RSUs to our independent directors with a grant date fair value of $28.25 per unit, which cliff vest on the first anniversary of the grant date. The RSUs may be settled in cash or stock at the sole discretion of the Compensation Committee.

7. Defined Benefit Plans

The components of net periodic benefit costs for the Company’s defined benefit plans are as follows:

	Three Months Ended						Nine Months Ended
	September 28, 2018			September 29, 2017			September 28, 2018			September 29, 2017
Service cost	$	200		$	206		$	618		$	617
Interest cost on projected benefit obligation		706			748			2,115			2,245
Expected return on plan assets		(970	)		(954	)		(2,918	)		(2,862	)
Net loss amortization		66			95			216			284
Net periodic benefit expense	$	2		$	95		$	31		$	284

Service cost for the Company’s defined benefit plans are recorded to selling, general and administrative costs and other non-related services costs are recorded to other expense (income), net.

8. Debt

On March 21, 2018 (the Third Amendment Effective Date), Engility Holdings, Inc. and Engility Corporation (the Borrower) entered into Amendment No. 3 (the Third Amendment) to the Credit Agreement, dated as of August 12, 2016, and amended by Amendment No. 1 thereto, dated as of February 13, 2017, and Amendment No. 2 thereto, dated as of August 14, 2017 by and among the Borrower, the Company, the several lenders from time to time parties thereto and Morgan Stanley Senior Funding, Inc., as administrative agent and collateral agent.

The parties entered into the Third Amendment in order to reduce the interest rate margins applicable to (i) the Borrower’s senior secured Term B1 loan facility in the original principal amount of $185 million (Existing Term B1 Loans) from 1.75% to 1.25%, in the case of alternate base rate loans, and from 2.75% to 2.25%, in the case of Eurocurrency loans, (ii) the Borrower’s senior secured Term B2 loan facility in the original principal amount of $579 million (Existing Term B2 Loans) from 2.25% to 1.75%, in the case of alternate base rate loans, and from 3.25% to 2.75%, in the case of Eurocurrency loans and (iii) to reallocate $75 million of Existing Term B1 Loans to Term B2 loans.  Additionally, on March 22, 2018, the Borrower utilized its incremental facility to procure an additional $25 million of commitments under its senior secured revolving loan facility (the Loan Facility).

The 2016 Credit Facility, as amended, requires the Borrower to maintain compliance with a maximum ratio of consolidated first lien secured debt to consolidated EBITDA (the consolidated first lien net leverage ratio) of 5.625 to 1.00, with incremental step downs over time.  The consolidated first lien net leverage ratio, which we believe is our most restrictive covenant, is the ratio of (a) (i) funded debt secured by liens as of such date minus (ii) the unrestricted cash as of such date to (b) consolidated bank EBITDA for the period of the four fiscal quarters most recently ended. As of September 28, 2018, we were in compliance with all covenants under the 2016 Credit Facility, and our consolidated first lien net leverage ratio was 3.05 to 1.00.

18

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

As of September 28, 2018 and December 31, 2017 the composition of our debt was as follows:

	September 28,			December 31,
	2018			2017
Term Loans	$	638,000		$	713,000
8.875% Senior Notes due 2024 (the Notes)		300,000			300,000
Other		200			314
Total debt		938,200			1,013,314
Less: current portion of long-term debt		(25,260	)		(26,947	)
Less: unamortized original issue discount costs and financing fees		(41,083	)		(47,680	)
Long-term debt	$	871,857		$	938,687

Our availability under the revolving portion of the 2016 Credit Facility was $188 million as of September 28, 2018, with $2 million outstanding under letters of credit.

During the nine months ended September 28, 2018, we repaid a total of $75 million of debt under the 2016 Credit Facility, including the prepayment of $56 million of debt.  

In conjunction with the Third Amendment, we incurred approximately $2 million in fees related to the repricing of term loan debt.  These amounts are reflected in interest expense, net in the consolidated statement of operations for the nine months ended September 28, 2018.

Our weighted average outstanding loan balance for the three months ended September 28, 2018 was $966 million which accrued interest at a weighted average borrowing rate of approximately 6.05%.  Our weighted average outstanding loan balance for the nine months ended September 28, 2018 was $988 million, which accrued interest at a weighted average borrowing rate of approximately 6.05%.

Our weighted average outstanding loan balance for the three months ended September 29, 2017 was $1,060 million which accrued interest at a weighted average borrowing rate of approximately 5.85%. Our weighted average outstanding loan balance for the nine months ended September 29, 2017 was $1,088 million, which accrued interest at a weighted average borrowing rate of approximately 5.97%.

The carrying value of the term loans, excluding original issue discount, and Notes approximated their fair value at September 28, 2018. The fair value of the term loans and Notes are based on quotes from a nationally recognized fixed income trading platform and is considered to be a Level 2 input, measured under U.S. GAAP hierarchy.

9. Fair Value Measurements

The Company enters into interest rate swap contracts to reduce its exposure to variability in cash flows relating to interest payments on a portion of its outstanding debt payments. These interest rate contracts are designated as cash flow hedges. The effective portion of the derivative’s gain or loss is initially reported in stockholders’ equity (as a component of accumulated other comprehensive income (loss)) and will be subsequently reclassified into earnings in the same period or periods during which the hedged forecasted transaction affects earnings. The ineffective portion of the gain or loss of a cash flow hedge will be reported in earnings. The Company does not have any derivatives outstanding that are not designated as hedges.

During the first quarter of 2017, the Company entered into an interest rate swap agreement for contracts with an initial notional amount of $281 million.  These contracts became effective December 29, 2017 and expire on December 31, 2020.  The other terms of these instruments are as follows:

Contract received:	Floating interest rate	LIBOR (subject to minimum of 1.00%)
Contract paid:	Fixed interest rates	1.947% - 1.949%

19

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

During the second quarter of 2018, the Company entered into an interest rate swap agreement for contracts with an initial notional amount of $167 million.  These contracts become effective April 30, 2019 and expire on July 29, 2022.  The other terms of these instruments are as follows:

Contract received:	Floating interest rate	LIBOR (subject to minimum of 1.00%)
Contract paid:	Fixed interest rates	2.953% - 2.957%

The following table presents our assets and liabilities that are measured at fair value on a recurring basis:

			September 28,			December 31,
	Balance Sheet Classification	Fair Value Hierarchy	2018			2017
Interest rate swap assets	Other current assets	Level 2	$	1,478		$	—
Interest rate swap assets	Other assets	Level 2	$	3,387		$	1,129
Interest rate swap liabilities	Other current liabilities	Level 2	$	(81	)	$	(477	)

The Company’s interest rate swap assets and liabilities were measured at fair value on a recurring basis and were aggregated by the level in the fair value hierarchy within which those measurements fall.  The Company has agreements with each of its derivative counterparties that contain a provision where the Company could be declared in default on its derivative obligations if repayment of the underlying indebtedness is accelerated by the lender due to the Company’s default on the indebtedness. If the Company had breached any of these provisions at September 28, 2018, it could have been required to settle its obligations under the agreements at their termination value. As of September 28, 2018, the Company had not posted any collateral related to these agreements.

10. Commitments and Contingencies

Procurement Regulations: Most of our revenue is generated from providing services and products under legally binding agreements or contracts with U.S. government and foreign government customers. U.S. government contracts are subject to extensive legal and regulatory requirements, and from time to time, agencies of the U.S. government investigate whether such contracts were and are being conducted in accordance with these requirements.

In the ordinary course of business, we cooperate with the U.S. government on investigations from which civil or administrative proceedings have or could result and give rise to fines, penalties, compensatory and treble damages, restitution and/or forfeitures. We do not currently anticipate that any of these investigations will have a material adverse effect, individually or in the aggregate, on our consolidated financial position, results of operations or cash flows. However, under U.S. government regulations, our indictment by a federal grand jury, or an administrative finding against us as to our present responsibility to be a U.S. government contractor or subcontractor, could result in our suspension for a period of time from eligibility for awards of new government contracts or task orders or in a loss of export privileges. A conviction, or an administrative finding against us that satisfies the requisite level of seriousness, could result in debarment from contracting with the U.S. government for a specified term, which would have a materially adverse effect on our consolidated financial position, results of operations and cash flows.

In addition, all of our U.S. government contracts: (1) are subject to audit and various pricing and cost controls, (2) include standard provisions for termination for the convenience of the U.S. government or for default, and (3) are subject to cancellation if funds for contracts become unavailable. Foreign government contracts generally include comparable provisions relating to terminations for convenience and default, as well as other procurement clauses relevant to the foreign government.

Litigation and Other Matters: We are also subject to litigation, proceedings, claims or assessments and various contingent liabilities incidental to our businesses. Furthermore, in connection with certain business acquisitions, we have assumed some or all claims against, and liabilities of, such acquired businesses, including both asserted and unasserted claims and liabilities. Although we cannot predict the outcome of these and other proceedings with certainty, we believe that they will not have a material adverse effect on our consolidated financial position, results of operations or cash flows.

20

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

In accordance with the accounting standard for contingencies, we record a liability when management believes that it is both probable that a liability has been incurred and we can reasonably estimate the amount of the loss. Generally, the loss is recorded for the amount we expect to resolve the liability. The estimated amounts of liabilities recorded for pending and threatened litigation are recorded in other current liabilities in our consolidated balance sheets. Amounts recoverable from insurance contracts or third parties are recorded as assets when deemed probable. At December 31, 2017 and September 28, 2018, we did not record any amounts for recoveries from insurance contracts or third parties in connection with the amount of liabilities recorded for pending and threatened litigation. Legal defense costs are expensed as incurred. We believe we have recorded adequate provisions for our litigation matters. We review these provisions quarterly and adjust these provisions to reflect the effect of negotiations, settlements, rulings, advice of legal counsel and other information and events pertaining to a particular matter.

11. Income Taxes

The effective tax rate for the three months ended September 28, 2018 was 45.9% as compared to 34.1% for the three months ended September 29, 2017. The increase in the tax rate was due to the impacts from nondeductible costs related to the pending Merger, partially offset by the tax rate reduction associated with the enactment of the Tax Act which reduced the federal tax rate from 35% in 2017 to 21% in 2018and the reversal of a foreign income tax reserve.

The effective tax rate for the nine months ended September 28, 2018 was 29.9% as compared to 37.3% for the nine months ended September 29, 2017. The decrease in the effective tax rate was due to the tax rate reduction associated with the Tax Act which reduced the federal tax rate from 35% in 2017 to 21% in 2018and the reversal of a foreign income tax reserve, partially offset by the impacts from nondeductible costs related to the pending Merger.

12. Separate Financial Information of Subsidiary Guarantor of Indebtedness

The following tables present supplemental condensed consolidating financial statements of (a) Engility Holdings, Inc., as parent company guarantor, (b) Engility Corporation, as subsidiary issuer of the Notes; (c) on a combined basis, the subsidiary guarantors of the Notes; and (d) on a combined basis, the subsidiaries that are not guarantors of the Notes. Separate financial statements of the subsidiary guarantors are not presented because the parent company owns 100% of the outstanding voting stock of each of the subsidiary guarantors and the guarantee by each subsidiary guarantor is joint and several and full and unconditional, except for certain customary limitations.  These customary limitations, which are described in detail in the Indenture (as defined in Note 11 to our audited consolidated financial statements in our 2017 Form 10-K), include (i) the sale, exchange or transfer of a guarantor, (ii) the guarantor ceasing to guarantee the 2016 Credit Facility, (iii) the designation of a guarantor as an unrestricted subsidiary (iv) exercising the legal defeasance, covenant defeasance or discharge of the Indenture, and (v) the merger or consolidation of a guarantor with the issuer or another guarantor of the Indenture.  

In accordance with Rule 3-10(d) of Regulation S-X under the Securities Exchange Act of 1934, as amended, the Company includes the following tables in these notes to the condensed consolidated financial statements.  

21

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING BALANCE SHEET

AS OF SEPTEMBER 28, 2018

	Engility Holdings, Inc.		Engility Corporation		Subsidiary Guarantors		Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Assets:
Current assets:
Cash and cash equivalents	$	—	$	29,343	$	37	$	12,319	$	—		$	41,699
Accounts receivables, net		—		65,807		2,324		7,774		—			75,905
Unbilled receivables		—		239,721		4,338		11,400		—			255,459
Intercompany receivables		—		—		8,693		12,496		(21,189	)		—
Other current assets		—		16,962		—		1,628		—			18,590
Total current assets		—		351,833		15,392		45,617		(21,189	)		391,653
Property, plant and equipment, net		—		49,445		—		47		—			49,492
Goodwill		—		1,071,371		—		—		—			1,071,371
Identifiable intangible assets, net		—		337,047		—		—		—			337,047
Deferred tax assets		—		109,464		—		—		—			109,464
Investment in subsidiaries		707,789		47,578		33,858		—		(789,225	)		—
Other assets		—		5,741		45		—		—			5,786
Total assets	$	707,789	$	1,972,479	$	49,295	$	45,664	$	(810,414	)	$	1,964,813
Liabilities and Equity:
Current liabilities:
Current portion of long-term debt	$	—	$	25,260	$	—	$	—	$	—		$	25,260
Accounts payable, trade		—		44,848		—		52		—			44,900
Intercompany payable		—		21,189		—		—		(21,189	)		—
Accrued employment costs		—		87,393		1,717		10,194		—			99,304
Accrued expenses		—		79,511		—		255		—			79,766
Advance payments and billings in excess    of costs incurred		—		26,261		—		—		—			26,261
Income tax liabilities		—		180		—		172					352
Other current liabilities		—		15,124		—		1,133					16,257
Total current liabilities		—		299,766		1,717		11,806		(21,189	)		292,100
Long-term debt		—		871,857		—		—		—			871,857
Income tax liabilities		—		33,080		—		—		—			33,080
Other liabilities		—		59,987		—		—		—			59,987
Total liabilities		—		1,264,690		1,717		11,806		(21,189	)		1,257,024
Shareholders' equity		707,789		707,789		47,578		33,858		(789,225	)		707,789
Total liabilities and equity	$	707,789	$	1,972,479	$	49,295	$	45,664	$	(810,414	)	$	1,964,813

22

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

SUPPLEMENTAL CONDENSED CONSOLIDATING BALANCE SHEET

AS OF DECEMBER 31, 2017

	Engility Holdings, Inc.		Engility Corporation		Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Assets:
Current assets:
Cash and cash equivalents	$	—	$	31,966	$	36		$	9,888	$	—		$	41,890
Accounts receivables, net		—		98,125		3,909			6,066		—			108,100
Unbilled receivables		—		202,922		5,653			14,419		—			222,994
Intercompany receivables		—		—		28,069			7,738		(35,807	)		—
Other current assets		—		17,300		(4	)		2,385		—			19,681
Total current assets		—		350,313		37,663			40,496		(35,807	)		392,665
Property, plant and equipment, net		—		43,933		—			73		—			44,006
Goodwill		—		1,071,371		—			—		—			1,071,371
Identifiable intangible assets, net		—		361,410		—			—		—			361,410
Deferred tax assets		—		150,535		—			—		—			150,535
Investment in subsidiaries		676,105		67,623		31,876			—		(775,604	)		—
Other assets		—		5,976		45			—		—			6,021
Total assets	$	676,105	$	2,051,161	$	69,584		$	40,569	$	(811,411	)	$	2,026,008
Liabilities and Equity:
Current liabilities:
Current portion of long-term debt	$	—	$	26,947	$	—		$	—	$	—		$	26,947
Accounts payable, trade		—		52,826		—			128		—			52,954
Intercompany payable		—		35,807		—			—		(35,807	)		—
Accrued employment costs		—		68,622		1,961			6,962		—			77,545
Accrued expenses		—		74,657		—			199		—			74,856
Advance payments and billings in excess    of costs incurred		—		30,380		—			—		—			30,380
Income tax liabilities		—		320		—			228					548
Other current liabilities		—		25,512		—			1,176					26,688
Total current liabilities		—		315,071		1,961			8,693		(35,807	)		289,918
Long-term debt		—		938,687		—			—		—			938,687
Income tax liabilities		—		62,219		—			—		—			62,219
Other liabilities		—		59,079		—			—		—			59,079
Total liabilities		—		1,375,056		1,961			8,693		(35,807	)		1,349,903
Shareholders' equity		676,105		676,105		67,623			31,876		(775,604	)		676,105
Total liabilities and equity	$	676,105	$	2,051,161	$	69,584		$	40,569	$	(811,411	)	$	2,026,008

23

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE THREE MONTHS ENDED SEPTEMBER 28, 2018

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments		Consolidated
Revenue	$	—	$	432,824		$	2,650		$	35,733	$	—	$	471,207
Costs and expenses
Cost of revenue		—		358,546			9,548			32,380		—		400,474
Selling, general and administrative expenses		—		42,171			779			975		—		43,925
Total costs and expenses		—		400,717			10,327			33,355		—		444,399
Operating income (loss)		—		32,107			(7,677	)		2,378		—		26,808
Interest expense, net		—		16,981			—			—		—		16,981
Other expenses (income), net		—		(228	)		—			37		—		(191	)
Income (loss) in equity investments in    subsidiaries		4,282		(6,471	)		1,206			—		983		—
Income (loss) before income taxes		4,282		8,883			(6,471	)		2,341		983		10,018
Provision for income taxes		—		4,601			—			—		—		4,601
Net income (loss)		4,282		4,282			(6,471	)		2,341		983		5,417
Less: Net income attributable to non-controlling    interest		—		—			—			1,135		—		1,135
Net income (loss) attributable to Engility	$	4,282	$	4,282		$	(6,471	)	$	1,206	$	983	$	4,282
Net income (loss)	$	4,282	$	4,282		$	(6,471	)	$	2,341	$	983	$	5,417
Other comprehensive income		—		561			—			—		—		561
Comprehensive income (loss)		4,282		4,843			(6,471	)		2,341		983		5,978
Less: Net income attributable to non-controlling    interest		—		—			—			1,135		—		1,135
Comprehensive income (loss) attributable to    Engility	$	4,282	$	4,843		$	(6,471	)	$	1,206	$	983	$	4,843

24

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE THREE MONTHS ENDED SEPTEMBER 29, 2017

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Revenue	$	—	$	444,689		$	7,771		$	34,684	$	—		$	487,144
Costs and expenses
Cost of revenue		—		372,333			13,530			31,718		—			417,581
Selling, general and administrative expenses		—		31,502			774			1,143		—			33,419
Total costs and expenses		—		403,835			14,304			32,861		—			451,000
Operating income (loss)		—		40,854			(6,533	)		1,823		—			36,144
Interest expense, net		—		19,739			—			—		—			19,739
Other expenses (income), net		—		(118	)		(1	)		57		—			(62	)
Income (loss) in equity investments in subsidiaries		9,805		(5,817	)		715			—		(4,703	)		—
Income (loss) before income taxes		9,805		15,416			(5,817	)		1,766		(4,703	)		16,467
Provision for income taxes		—		5,611			—			—		—			5,611
Net income (loss)		9,805		9,805			(5,817	)		1,766		(4,703	)		10,856
Less: Net income attributable to non-controlling    interest		—		—			—			1,051		—			1,051
Net income (loss) attributable to Engility	$	9,805	$	9,805		$	(5,817	)	$	715	$	(4,703	)	$	9,805
Net income (loss)	$	9,805	$	9,805		$	(5,817	)	$	1,766	$	(4,703	)	$	10,856
Other comprehensive loss		—		(55	)		—			—		—			(55	)
Comprehensive income (loss)		9,805		9,750			(5,817	)		1,766		(4,703	)		10,801
Less: Net income attributable to non-controlling    interest		—		—			—			1,051		—			1,051
Comprehensive income (loss) attributable to Engility	$	9,805	$	9,750		$	(5,817	)	$	715	$	(4,703	)	$	9,750

25

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE NINE MONTHS ENDED SEPTEMBER 28, 2018

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Revenue	$	—	$	1,312,973		$	14,093		$	109,215	$	—		$	1,436,281
Costs and expenses
Cost of revenue		—		1,091,600			34,867			99,195		—			1,225,662
Selling, general and administrative expenses		—		114,762			2,617			3,432		—			120,811
Total costs and expenses		—		1,206,362			37,484			102,627		—			1,346,473
Operating income (loss)		—		106,611			(23,391	)		6,588		—			89,808
Interest expense, net		—		53,520			—			—		—			53,520
Other expenses (income), net		—		(620	)		—			179		—			(441	)
Income (loss) in equity investments in    subsidiaries		22,698		(20,045	)		3,346			—		(5,999	)		—
Income (loss) before income taxes		22,698		33,666			(20,045	)		6,409		(5,999	)		36,729
Provision for income taxes		—		10,968			—			—		—			10,968
Net income (loss)		22,698		22,698			(20,045	)		6,409		(5,999	)		25,761
Less: Net income attributable to non-controlling    interest		—		—			—			3,063		—			3,063
Net income (loss) attributable to Engility	$	22,698	$	22,698		$	(20,045	)	$	3,346	$	(5,999	)	$	22,698
Net income (loss)	$	22,698	$	22,698		$	(20,045	)	$	6,409	$	(5,999	)	$	25,761
Other comprehensive income		—		2,948			—			—		—			2,948
Comprehensive income (loss)		22,698		25,646			(20,045	)		6,409		(5,999	)		28,709
Less: Net income attributable to non-controlling    interest		—		—			—			3,063		—			3,063
Comprehensive income (loss) attributable to    Engility	$	22,698	$	25,646		$	(20,045	)	$	3,346	$	(5,999	)	$	25,646

26

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE NINE MONTHS ENDED SEPTEMBER 29, 2017

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Revenue	$	—	$	1,335,395		$	24,165		$	107,470	$	—		$	1,467,030
Costs and expenses
Cost of revenue		—		1,117,184			41,527			96,892		—			1,255,603
Selling, general and administrative expenses		—		102,064			2,465			3,107		—			107,636
Total costs and expenses		—		1,219,248			43,992			99,999		—			1,363,239
Operating income (loss)		—		116,147			(19,827	)		7,471		—			103,791
Interest expense, net		—		59,189			—			—		—			59,189
Other expenses (income), net		—		(352	)		(3	)		234		—			(121	)
Income (loss) in equity investments in    subsidiaries		24,369		(16,270	)		3,554			—		(11,653	)		—
Income (loss) before income taxes		24,369		41,040			(16,270	)		7,237		(11,653	)		44,723
Provision for income taxes		—		16,671			—			—		—			16,671
Net income (loss)		24,369		24,369			(16,270	)		7,237		(11,653	)		28,052
Less: Net income attributable to non-controlling    interest		—		—			—			3,683		—			3,683
Net income (loss) attributable to Engility	$	24,369	$	24,369		$	(16,270	)	$	3,554	$	(11,653	)	$	24,369
Net income (loss)	$	24,369	$	24,369		$	(16,270	)	$	7,237	$	(11,653	)	$	28,052
Other comprehensive loss		—		(639	)		—			—		—			(639	)
Comprehensive income (loss)		24,369		23,730			(16,270	)		7,237		(11,653	)		27,413
Less: Net income attributable to non-controlling    interest		—		—			—			3,683		—			3,683
Comprehensive income (loss) attributable to    Engility	$	24,369	$	23,730		$	(16,270	)	$	3,554	$	(11,653	)	$	23,730

27

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS

FOR THE NINE MONTHS ENDED SEPTEMBER 28, 2018

	Engility Holdings, Inc.			Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors			Consolidating Adjustments		Consolidated
Operating activities:
Net cash provided by (used in) operating    activities	$	—		$	102,504		$	(19,375	)	$	11,616		$	—	$	94,745
Investing activities:
Payments from sale of business		—			(1,900	)		—			—			—		(1,900	)
Capital expenditures		—			(11,404	)		—			—			—		(11,404	)
Net cash used in investing activities		—			(13,304	)		—			—			—		(13,304	)
Financing activities:
Repayment of long-term debt		—			(75,115	)		—			—			—		(75,115	)
Gross borrowings from revolving credit facility		—			167,000			—			—			—		167,000
Repayments of revolving credit facility		—			(167,000	)		—			—			—		(167,000	)
Debt issuance costs		—			(45	)		—			—			—		(45	)
Payment of employee withholding taxes on    share-based compensation		(2,045	)		—			—			—			—		(2,045	)
Distributions to non-controlling interest member		—			—			—			(4,427	)		—		(4,427	)
Due (to) from subsidiaries		2,045			(16,663	)		19,376			(4,758	)		—		—
Net cash provided by (used in) financing    activities		—			(91,823	)		19,376			(9,185	)		—		(81,632	)
Net change in cash and cash equivalents		—			(2,623	)		1			2,431			—		(191	)
Cash and cash equivalents, beginning of period		—			31,966			36			9,888			—		41,890
Cash and cash equivalents, end of period	$	—		$	29,343		$	37		$	12,319		$	—	$	41,699

28

Notes to fINANCIAL STATEMENTS

ENGILITY HOLDINGS, INC.

NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS

(in thousands, except share and per share amounts or where otherwise stated)

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS

FOR THE NINE MONTHS ENDED SEPTEMBER 29, 2017

	Engility Holdings, Inc.			Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors			Consolidating Adjustments		Consolidated
Operating activities:
Net cash provided by operating activities	$	—		$	72,527		$	(4,099	)	$	10,327		$	—	$	78,755
Investing activities:
Proceeds from sale of business, net of amount    placed in escrow		—			22,349			—			—			—		22,349
Proceeds from sale of property, plant and    equipment		—			2,902			—			—			—		2,902
Capital expenditures		—			(5,810	)		—			—			—		(5,810	)
Net cash provided by investing activities		—			19,441			—			—			—		19,441
Financing activities:
Repayment of long-term debt		—			(86,410	)		—			—			—		(86,410	)
Gross borrowings from revolving credit facility		—			270,000			—			—			—		270,000
Repayments of revolving credit facility		—			(270,000	)		—			—			—		(270,000	)
Payment of employee withholding taxes on    share-based compensation		(1,501	)		—			—			—			—		(1,501	)
Dividends paid		(407	)		—			—			—			—		(407	)
Distributions to non-controlling interest member		—			—			—			(6,136	)		—		(6,136	)
Due (to) from subsidiaries		1,908			(222	)		3,840			(5,526	)		—		—
Net cash provided by (used in) financing    activities		—			(86,632	)		3,840			(11,662	)		—		(94,454	)
Net change in cash and cash equivalents		—			5,336			(259	)		(1,335	)		—		3,742
Cash and cash equivalents, beginning of period		—			31,124			385			16,727			—		48,236
Cash and cash equivalents, end of period	$	—		$	36,460		$	126		$	15,392		$	—	$	51,978

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ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

You should read the following discussion of our results of operations and financial condition together with the Unaudited Consolidated Financial Statements and the notes thereto included in this Quarterly Report on Form 10-Q (this Form 10-Q), as well as the audited financial statements and the notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2017 filed with the Securities and Exchange Commission (SEC) on March 2, 2018 (2017 Form 10-K), which provides additional information regarding our services, industry outlook and forward-looking statements that involve risks and uncertainties. See “Forward-Looking Statements” in this Form 10-Q. The financial information discussed below and included in this Form 10-Q may not necessarily reflect what our financial condition, results of operations or cash flows may be in the future.

Executive Summary

On September 9, 2018, the Company entered into a definitive agreement (the Merger Agreement) whereby Science Applications International Corporation (SAIC) will acquire all of the outstanding shares of Engility in a stock-for-stock transaction with each share of Engility common stock exchanged for 0.450 shares of SAIC common stock. The transaction is subject to the approval by shareholders of both companies and other customary closing conditions. For a summary of the terms of the Merger Agreement refer to Exhibit 2.1 to the Company’s Current Report on Form 8-K filed with the SEC on September 10, 2018.

On January 1, 2018, we adopted Revenue from Contracts with Customers (ASC 606) using the modified retrospective method applied to those contracts that were not completed as of January 1, 2018.  Results for reporting periods beginning after January 1, 2018 are presented under ASC 606, while prior period amounts were not adjusted and are reported in accordance with ASC 605. For further information on the impact of adoption and additional revenue disclosures refer to Note 2 and 3, respectively, to the unaudited consolidated financial statements.

Our revenue is generated over a diverse mix of activities and services with no single program accounting for more than 8% of our revenue for the three and nine months ended September 28, 2018.  Revenue for the third quarter of 2018 was $471 million, a decrease of $16 million compared to the third quarter of 2017. Revenue decreased primarily as a result of contracts that came to the end of their period of performance, including the impact of re-compete contracts awarded to small businesses, and new business and re-compete wins that were not sufficient to replace the revenue on completed contracts, offset in part by a $3 million increase due to the adoption of ASC 606. The overall decline in revenue resulted from a $17 million decrease in DoD-related revenue and a $1 million decrease in intelligence-related contract revenue, partially offset by a $2 million increase in federal civilian-related revenue.

Selling, general and administrative expenses for the third quarter of 2018 and 2017 were $44 million and $33 million, respectively. Selling, general and administrative expenses as a percentage of revenue was 9.3% for the third quarter of 2018 compared to 6.9% for the third quarter of 2017. For the third quarter of 2018, selling, general and administrative expense included $5 million in costs related to the pending Merger as well as higher compensation-related costs and business development costs. The increase in selling, general and administrative expenses as a percentage of revenue primarily resulted from the decrease in revenue coupled with higher merger, compensation and business development costs in the third quarter of 2018 compared to 2017.  

Our operating income for the third quarter of 2018 and 2017 was $27 million and $36 million, respectively. The decrease in operating income was primarily due to the increase in selling, general and administrative expenses in the third quarter of 2018 as compared to the third quarter of 2017, partially offset by favorable contract close-out and reserve activity for the three months ended September 28, 2018 as compared to the three months ended September 29, 2017.

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MD&A

Economic Opportunities, Challenges, and Risks

After several years of federal budget pressures, we are encouraged that spending by the DoD is now projected to increase. In March 2018, the U.S. Congress passed, and the President signed, legislation that increases the DoD’s 2018 base budget by 10%, the largest year-over-year increase in defense funding in the past 15 years. In the President's Annual Budget Request for 2019, defense spending is also projected to increase. Non-defense spending in 2018 is expected to decrease slightly but then modestly increase in 2019. However, the President's request for non-defense spending in 2019 is lower than specified in the Balanced Budget Act of 2018. If the President’s request is enacted, non-defense spending would decrease by approximately 7% in 2019.

Despite the positive trends, we still face a government services market that is competitive, and marked by the continued movement of contracts to small businesses. In addition, as we continue to pursue larger new awards, our competitors for these opportunities may have greater resources and/or stronger relationships with our target customers. In response to these pressures, we continue to efficiently manage our indirect labor and other costs in our business, so we can further invest in our capabilities and employee development activities to increase our overall competitiveness.

In addition to a competitive market, our profit margins continue to experience pressure as a result of the additional investments we are making into our business, as well as contracts that move from either fixed-price and time-and-material type contracts to cost-type contracts. Cost-type contracts generally have lower operating margins than fixed-price and time-and-material type contracts, since less risk is assumed by the contractor.

We believe that our focus on increasing our presence in enduring markets, enhancing our capabilities, and attracting and developing superior talent will enable us to expand our customer penetration and pursue larger contract opportunities. We believe long-term competitiveness in our market will require companies to offer highly specialized capabilities in niche markets and/or have sufficient breadth and size to withstand market volatility while continuing to provide cost-efficient solutions.

Key Performance Indicators

Backlog and Total Estimated Contract Value

In conjunction with the adoption of ASC 606, we redefined backlog.  Beginning in 2018, we define backlog to include both funded and unfunded exercised contract work received from customers.  Backlog now excludes unexercised options on multi-year contracts and single-award indefinite delivery, indefinite quantity (IDIQ) contracts which were previously included in unfunded backlog. Backlog is equivalent to our remaining performance obligations as discussed in Note 3 to the unaudited consolidated financial statements.

We define total estimated contract value as the combined value of our backlog and our potential contract value, which represents the remaining revenues from existing signed contracts, assuming the exercise of all options relating to such contracts and including executed task orders issued under unfunded multi-award IDIQ contracts.  We also include an estimate of revenues under the terms of single-award IDIQ contracts.  

A variety of circumstances or events may cause changes in the amount of our backlog and funded backlog, including the execution of new contracts, the extension of existing contracts, the non-renewal or completion of current contracts, the early termination of contracts, and adjustment to estimates for previously included contracts.  Changes in the amount of our funded backlog also are affected by the funding cycles of the government.

At September 28, 2018, our backlog was $1,078 million, of which $572 million was funded backlog.  At December 31, 2017, our backlog was $1,306 million, of which $538 million was funded backlog.  We expect that approximately 38% of our backlog at September 28, 2018 will be recognized as revenue prior to December 31, 2018.  

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The following table reconciles our backlog to our total estimated contract value:

	September 28,		December 31,
	2018		2017
	(in millions)
Backlog	$	1,078.4	$	1,306.3
Potential contract value		2,951.5		2,120.4
Total estimated contract value (1) (2)	$	4,029.9	$	3,426.7

(1) Included in total estimated contract value is approximately $400 million of contract value that is currently under bid protest.  The Company is optimistic that the protest will be resolved in its favor.

(2) Total estimated contract value as of December 31, 2017 is equivalent to total backlog as disclosed in our 2017 Form 10-K.

Net Bookings and Book-to-Bill Ratio

For the three and nine months ended September 28, 2018, net bookings were $1,112 million and $2,040 million, respectively, representing a total net book-to-bill ratio of 2.4x and 1.4x, respectively. Included in net bookings is approximately $400 million that is currently under bid protest. Net bookings represent the estimated amount of revenue to be earned in the future from estimated contract value that was awarded during the period. Our total net book-to-bill ratio is calculated as net bookings divided by revenue.

Days Sales Outstanding

Days sales outstanding (DSO) was 58 days at both September 28, 2018 and December 31, 2017.  DSO is calculated as net receivables less advance payments and billings in excess of costs incurred, divided by daily revenue (total revenue for the quarter divided by 90 days).

Results of Operations — Three Months Ended September 28, 2018 Compared to Three Months Ended September 29, 2017

The following tables provide our selected financial data for the three months ended September 28, 2018 and September 29, 2017.

	Three Months Ended
	September 28, 2018				September 29, 2017				Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Revenue	$	471.2	100.0	%	$	487.1	100.0	%	$	(15.9	)		(3.3	)%

Revenue: For the three months ended September 28, 2018, revenue was $471 million compared to revenue for the three months ended September 29, 2017 of $487 million, a decline of $16 million, or 3.3%. Revenue decreased primarily as a result of contracts that came to the end of their period of performance, including the impact of re-compete contracts awarded to small businesses, and new business and re-compete wins that were not sufficient to replace the revenue on completed contracts, offset in part by a $3 million increase due to the adoption of ASC 606. The overall decline in revenue resulted from a $17 million decrease in DoD-related revenue and a $1 million decrease in intelligence-related contract revenue, partially offset by a $2 million increase in federal civilian-related revenue.

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	Three Months Ended
	September 28, 2018				September 29, 2017				Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Cost of revenue	$	400.5	85.0	%	$	417.6	85.7	%	$	(17.1	)		(4.1	)%

Cost of revenue: Total cost of revenue was $400 million for the three months ended September 28, 2018, a decrease of 4.1%, compared to $418 million for the three months ended September 29, 2017. The decrease in cost of revenue was driven by a decline in revenue of $16 million, or 3.3%, for the three months ended September 28, 2018 compared to the three months ended September 29, 2017. Cost of revenue as a percentage of total revenue was 85.0% for the three months ended September 28, 2018 compared to 85.7%, reflecting higher contract profit resulting from favorable contract close-out activity and higher margin product related volume in the three months ended September 28, 2018.

	Three Months Ended
	September 28, 2018				September 29, 2017				Dollar Change		Percentage Change
	(in millions; except percentage of revenue)
Selling, general and administrative expenses	$	43.9	9.3	%	$	33.4	6.9	%	$	10.5		31.4	%

Selling, general and administrative expenses: For the three months ended September 28, 2018, selling, general and administrative expenses were $44 million compared to $33 million for the three months ended September 29, 2017. Selling, general and administrative expenses as a percentage of revenue was 9.3% for the three months ended September 28, 2018, compared to 6.9% for the three months ended September 29, 2017. For the three months ended September 28, 2018, selling, general and administrative expense included $5 million in costs related to the pending Merger as well as higher compensation-related costs and business development costs.  The increase in selling, general and administrative expenses as a percentage of revenue primarily resulted from the decrease in revenue coupled with the higher merger, compensation and business development costs noted above in the third quarter of 2018 compared to the same period in 2017.

	Three Months Ended
	September 28, 2018				September 29, 2017				Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Operating income	$	26.8	5.7	%	$	36.1	7.4	%	$	(9.3	)		(25.8	)%

Operating income and operating margin: Operating income for the three months ended September 28, 2018 and September 29, 2017 was $27 million and $36 million, respectively. Operating margin was 5.7% for the three months ended September 28, 2018, compared to 7.4% for the three months ended September 29, 2017. The decrease in operating income was primarily due to the increase in selling, general and administrative expenses in the third quarter of 2018 as compared to the third quarter of 2017, partially offset by favorable contract close-out and reserve activity for the three months ended September 28, 2018 as compared to the three months ended September 29, 2017.

	Three Months Ended
	September 28, 2018				September 29, 2017				Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Interest expense, net	$	17.0	3.6	%	$	19.7	4.1	%	$	(2.8	)		(14.0	)%

Interest expense: During the three months ended September 28, 2018, net interest expense was $17 million, compared to $20 million for the three months ended September 29, 2017. The decrease in net interest expense was primarily due to lower weighted average debt balances in the three months ended September 28, 2018, partially offset by higher borrowing rates.  Our weighted average outstanding loan balance for the three months ended September 28, 2018 was $966 million, which accrued interest at a weighted average borrowing rate of approximately 6.05%. Our weighted average outstanding loan balance for the three months ended September 29, 2017 was $1,060 million, which accrued interest at a weighted average borrowing rate of approximately 5.85%.

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	Three Months Ended
	September 28, 2018					September 29, 2017					Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Income before provision for income taxes	$	10.0		2.1	%	$	16.5		3.4	%	$	(6.4	)		(39.2	)%
Provision for income taxes		4.6		1.0			5.6		1.2			(1.0	)	NM
Net income		5.4		1.1			10.9		2.2			(5.4	)		(50.1	)
Effective tax rate		45.9	%				34.1	%

*NM = Not meaningful

Effective tax rate: The effective tax rate for the three months ended September 28, 2018 was 45.9% as compared to 34.1% for the three months ended September 29, 2017. The increase in the tax rate was due to the impacts from nondeductible costs related to the pending Merger, partially offset by the tax rate reduction associated with the enactment of the Tax Act which reduced the federal tax rate from 35% in 2017 to 21% in 2018 and the reversal of a foreign income tax reserve.

	Three Months Ended
	September 28, 2018				September 29, 2017				Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Net income attributable to Engility	$	4.3	0.9	%	$	9.8	2.0	%	$	(5.5	)		(56.3	)%

Net income attributable to Engility: Net income attributable to Engility was $4 million for the three months ended September 28, 2018 compared to $10 million for the three months ended September 29, 2017. The decrease in net income attributable to Engility for the three months ended September 28, 2018 compared to the same period in 2017 was primarily the result of the decrease in operating income and a higher effective tax rate, partially offset by lower interest expense for the three months ended September 28, 2018 as previously mentioned.

Results of Operations — Nine Months EndedSeptember 28, 2018Compared toNineMonthsEndedSeptember29, 2017

The following tables provide our selected financial data for the nine months ended September 28, 2018 and September 29, 2017.

	Nine Months Ended
	September 28, 2018				September 29, 2017				Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Revenue	$	1,436.3	100.0	%	$	1,467.0	100.0	%	$	(30.7	)		(2.1	)%

Revenue: For the nine months ended September 28, 2018, revenue was $1,436 million compared to $1,467 million for the nine months ended September 29, 2017, a decrease of $31 million, or 2.1%. Revenue decreased primarily as a result of contracts that came to the end of their period of performance, including the impact of re-compete contracts awarded to small businesses, and new business and re-compete wins that were not sufficient to replace the revenue on completed contracts, offset in part by a $19 million increase due to the adoption of ASC 606. The overall decline in revenue resulted from a $34 million decrease in DoD-related revenue and a $7 million decrease in federal civilian-related revenue, partially offset by a $10 million increase in intelligence-related revenue.

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	Nine Months Ended
	September 28, 2018				September 29, 2017				Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Cost of revenue	$	1,225.7	85.3	%	$	1,255.6	85.6	%	$	(29.9	)		(2.4	)%

Cost of revenue: Total cost of revenue was $1,226 million for the nine months ended September 28, 2018, a decrease of 2.4%, compared to $1,256 million for the nine months ended September 29, 2017. The decrease in cost of revenue was driven by a decline in revenue of $31 million, or 2.1%, for the nine months ended September 28, 2018 compared to the nine months ended September 29, 2017. Cost of revenue as a percentage of total revenue was 85.3% for the nine months ended September 28, 2018 compared to 85.6% for the nine months ended September 29, 2017.

	Nine Months Ended
	September 28, 2018				September 29, 2017				Dollar Change		Percentage Change
	(in millions; except percentage of revenue)
Selling, general and administrative expenses	$	120.8	8.4	%	$	107.6	7.3	%	$	13.2		12.2	%

Selling, general and administrative expenses: For the nine months ended September 28, 2018, selling, general and administrative expenses were $121 million, compared to $108 million for the nine months ended September 29, 2017. Selling, general and administrative expenses as a percentage of revenue was 8.4% for the nine months ended September 28, 2018, compared to 7.3% for the nine months ended September 29, 2017. For the nine months ended September 28, 2018, selling, general and administrative expense included $5 million in cost related to the pending Merger as well as higher compensation and business development costs.  The increase in selling, general and administrative expenses as a percentage of revenue primarily resulted from the decline in revenue coupled with the higher merger, compensation and business development costs noted above in the nine months ended September 28, 2018 compared to the same period in 2017.

	Nine Months Ended
	September 28, 2018				September 29, 2017				Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Operating income	$	89.8	6.3	%	$	103.8	7.1	%	$	(14.0	)		(13.5	)%

Operating income and operating margin: Operating income for the nine months ended September 28, 2018 was $90 million, compared to $104 million for the nine months ended September 29, 2017. Operating margin was 6.3% for the nine months ended September 28, 2018, compared to 7.1% for the nine months ended September 29, 2017. The decrease in operating income was primarily due to the decline in revenue and higher selling, general and administrative expenses resulting from the pending Merger coupled with higher business development and compensation costs for the nine months ended September 28, 2018 as compared to the nine months ended September 29, 2017.

	Nine Months Ended
	September 28, 2018				September 29, 2017				Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Interest expense, net	$	53.5	3.7	%	$	59.2	4.0	%	$	(5.7	)		(9.6	)%

Interest expense: During the nine months ended September 28, 2018, net interest expense was $54 million compared to $59 million for the nine months ended September 29, 2017. The decrease in net interest expense was due to lower weighted average debt balances in the nine months ended September 28, 2018, partially offset by higher borrowing rates.  Our weighted average outstanding loan balance for the nine months ended September 28, 2018 was $988 million, which accrued interest at a weighted average borrowing rate of approximately 6.05%. Our weighted average outstanding loan balance for the nine months ended September 29, 2017 was $1,088 million, which accrued interest at a weighted average borrowing rate of approximately 5.97%.

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	Nine Months Ended
	September 28, 2018					September 29, 2017					Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Income before provision for income taxes	$	36.7		2.6	%	$	44.7		3.0	%	$	(8.0	)		(17.9	)%
Provision for income taxes		11.0		0.8			16.7		1.1			(5.7	)	NM
Net income		25.8		1.8			28.1		1.9			(2.3	)		(8.2	)
Effective tax rate		29.9	%				37.3	%

*NM = Not meaningful

Effective tax rate: The effective tax rate for the nine months ended September 28, 2018 was 29.9% as compared to 37.3% for the nine months ended September 29, 2017. The decrease in the effective tax rate was due to the tax rate reduction associated with the Tax Act which reduced the federal tax rate from 35% in 2017 to 21% in 2018 and the reversal of a foreign income tax reserve, partially offset by the impacts from nondeductible costs related to the pending Merger.

	Nine Months Ended
	September 28, 2018				September 29, 2017				Dollar Change			Percentage Change
	(in millions; except percentage of revenue)
Net income attributable to Engility	$	22.7	1.6	%	$	24.4	1.7	%	$	(1.7	)		(6.9	)%

Net income attributable to Engility: Net income attributable to Engility was $23 million for the nine months ended September 28, 2018 compared $24 million for the nine months ended September 29, 2017. The decrease in net income attributable to Engility for the nine months ended September 28, 2018 compared to the same period in 2017 was primarily the result of the decrease in operating income, partially offset by a lower effective tax rate and lower interest expense for the nine months ended September 28, 2018 as previously mentioned.

Liquidity and Capital Resources

Our primary cash needs are for debt service, working capital, and strategic investments or acquisitions. Under our debt obligations, our average quarterly required payments include principal of $6 million and estimated interest of approximately $15 million. We currently believe that our cash from operations, together with our cash on hand and available borrowings under the 2016 Credit Facility, are adequate to fund our operating needs for at least the next twelve months. As of September 28, 2018, our availability under the revolving portion of our 2016 Credit Facility was $188 million, net of outstanding letters of credit.

Accounts receivable is the principal component of our working capital and is generally driven by our level of revenue with other short-term fluctuations related to payment practices by our customers. Our accounts receivable reflect amounts billed to our customers, as well as the revenue that was recognized in the preceding month, which is generally billed in the following month as of each balance sheet date.

The total amount of our accounts receivable can vary significantly over time but is generally very sensitive to recent revenue levels. Total accounts receivable typically range from 55 to 60 DSO, calculated on trailing three months of revenue. Our DSO was 58 days as of September 28, 2018 and 58 days as of December 31, 2017.

The following table represents cash flows for the nine months ended September 28, 2018 and September 29, 2017.

	Nine Months Ended
	September 28, 2018			September 29, 2017
	(in millions)
Net cash provided by operating activities	$	94.7		$	78.8
Net cash provided by (used in) investing activities	$	(13.3	)	$	19.4
Net cash used in financing activities	$	(81.6	)	$	(94.5	)

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Cash Provided by Operating Activities

We generated $95 million of cash from operating activities during the nine months ended September 28, 2018, compared to cash generated of $79 million during the nine months ended September 29, 2017.The increase in cash generated from operating activities primarily reflects higher benefit related payments in the nine months ended September 29, 2017 compared to the nine months ended September 28, 2018resulting from a change in the funding of the Company’s employee savings plan match from annual to quarterly. The nine months ended September 29, 2017 also reflected lower collections of accounts receivables as compared to the nine months ended September 28, 2018.

Cash Provided by (Used in) Investing Activities

During the nine months ended September 28, 2018, cash used in investing activities was $13 million compared to cash provided by investing activities of $19 million in the nine months ended September 29, 2017. Cash used in investing activities for the nine months ended September 28, 2018 primarily consisted of a payment of $2 million related to a final working capital adjustment for the sale of International Resources Group Ltd. (IRG) and facility-related capital expenditures. Cash provided by investing activities for the nine months ended September 29, 2017 primarily consisted of proceeds of $22 million received from the sale of IRG, which excludes an indemnity escrow of approximately $2 million.  During the nine months ended September 28, 2018 and September 29, 2017, cash used in investing activities for the payments of capital expenditures was $11 million and $6 million, respectively.

Cash Used in Financing Activities

Net cash used in financing activities for the nine months ended September 28, 2018 and September 29, 2017 was $82 million and $94 million, respectively. During the nine months ended September 28, 2018, we repaid a total of $75 million of debt under the 2016 Credit Facility, including the prepayment of $56 million of debt. During the nine months ended September 29, 2017, we repaid a total of $86 million of debt under the 2016 Credit Facility, including the prepayment of $66 million of debt.

2016 Credit Facility

In March 2018, we repriced our existing term loans under the 2016 Credit Facility in order to reduce the interest rate margin applicable thereto, and procured an additional $25 million of commitments under our senior secured revolving loan facility which now totals $190 million.  The repricing of term loan debt is expected to lower our interest expense in 2018 by approximately $1 million after fees and expenses of approximately $2 million.  For a summary of the terms of the 2016 Credit Facility, see Note 8 to the accompanying unaudited consolidated financial statements and Note 11 to our audited consolidated financial statement in our 2017 Form 10-K.

As of September 28, 2018, we did not have an outstanding balance on our revolving line of credit, and our availability under the revolving portion of the 2016 Credit Facility was $188 million, net of outstanding letters of credit.

	September 28, 2018			December 31, 2017
	(in millions)
Net debt
Total debt	$	938.2		$	1,013.3
Less: Cash		(41.7	)		(41.9	)
Net debt	$	896.5		$	971.4
Available liquidity
Cash	$	41.7		$	41.9
Revolver availability		188.5			163.4
Total available liquidity	$	230.2		$	205.3

Net debt is a non-GAAP financial measure that represents total debt less cash and cash equivalents. We believe that the presentation of net debt provides useful information because we understand that our investors perceive net debt as part of the management of Engility’s overall liquidity, financial flexibility, capital structure and leverage. Furthermore, certain debt rating agencies, creditors and credit analysts monitor our net debt as part of their assessments of our business. Net debt

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is used by management to help assess Engility’s exposure to its funding sources and to evaluate future needs for additional liquidity.

Off-Balance Sheet Arrangements

At September 28, 2018, we had no significant off-balance sheet arrangements other than $2 million of outstanding letters of credit with financial institutions covering performance and financial guarantees per contractual requirements with certain customers. These letters of credit may be drawn upon in the event of Engility’s nonperformance.

Critical Accounting Policies

Revenue Recognition: On January 1, 2018, we adopted ASC 606 using the modified retrospective method applied to those contracts that were not completed as of January 1, 2018.  We recognized the cumulative effect of adopting ASC 606 as a decrease to the opening balance of accumulated deficit as of January 1, 2018 of $0.3 million.  Revenue for reporting periods beginning after January 1, 2018 are accounted for and presented in accordance with ASC 606, while prior periods continue to be accounted for and presented in accordance with ASC 605. For further information on the impact of adoption and additional revenue disclosures refer to Note 2 and 3, respectively, to the accompanying unaudited consolidated financial statements.

We account for a contract when both we and our customer have approved the contract and are committed to perform our respective obligations, our and our customer’s rights are identified, payment terms are identified, the contract has commercial substance and collectability of consideration is probable.  At contract inception, we identify the distinct goods or services promised in the contract, which are referred to as performance obligations.  Then we determine the transaction price for the contract, which is the consideration that we expect to be entitled in exchange for the promised goods or services.  The transaction price can be a fixed or variable amount.  It is common for our contracts to contain award fees, incentive fees or other provisions that can either increase or decrease the transaction price.  These variable amounts generally are awarded upon achievement of certain performance metrics, program milestones or cost targets and can be based upon customer discretion.  We estimate variable consideration as the most likely amount to which we expect to be entitled.  We include estimated amounts in the transaction price to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved.  Our estimates of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of our anticipated performance and historical, current and forecasted information that is reasonably available to us.  The transaction price is allocated to each performance obligation using our best estimate of the standalone selling price of each distinct good or service promised in the contract.  The primary method used to estimate standalone selling price is the expected cost plus a margin approach, under which we forecast our expected costs of satisfying a performance obligation and then add an appropriate margin for that distinct good or service promised.  Revenue is recognized when, or as, the performance obligation is satisfied.  

Determining a measure of progress and transfer of control requires us to make judgments that affect the timing of revenue recognized. We recognize revenue over time when there is a transfer over time of control to our customer.  For our U.S. government contracts, this transfer of control to the customer over time is supported by clauses in the contract that allow the U.S. government to unilaterally terminate the contract for convenience, pay us for costs incurred plus a reasonable profit and take control of any work in process.  When control is transferred over time, revenue is recognized based on the extent of progress towards completion of the performance obligation.  Based on the nature of the products and services provided in the contract, we use our judgment to determine if an input measure or output measure best depicts the transfer of control over time.  For services contracts, we typically satisfy our performance obligations as services are rendered and use a contract cost-based input method to measure progress.  Contract costs include labor, material, other direct costs, and allocated indirect costs.  Revenue is recognized proportionally as contract costs are incurred plus estimated profit. For time-and-material, time-and-material level of effort, cost plus fixed fee, cost plus fixed fee level of effort, and cost reimbursable (no fee applied) contracts, under which we bill the customer per labor hour and per material/cost, revenue is recognized in the amount invoiced using the right to invoice method since the amount invoiced corresponds directly to the value transferred to the customer.  The right to invoice method provides a similar revenue recognition pattern for each reporting period as the method previously used under ASC 605 for these contract types. For stand-ready service contracts, a straight-line, time-elapsed output method is used to measure progress and recognize revenue over the term of the contract.  If a contract does not meet the criteria for recognizing revenue over time, we recognize revenue at a point in time.  Revenue is recognized at the point in time when control of the good or service is transferred to our customer.  We consider control to be transferred based on a variety of factors, including when we have

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MD&A

a present right to payment, our customer has legal title, we have transferred physical possession, our customer has significant risks and rewards of ownership or when our customer has accepted the good or service.  

Contracts are often modified to account for changes in contract specifications and requirements.  We consider contract modifications to exist when the modification changes the scope and / or price of a contract that has been agreed by the parties. Most of Engility’s contract modifications are for goods or services that are not distinct in the context of the contract and are therefore accounted for as part of the original performance obligations and recognized as an adjustment to revenue under the cumulative catch-up method at the date of the modification.  Furthermore, a change in one or more of our estimates of cost or variable consideration could affect the profitability of our contracts.  We recognize the impact of such changes using the cumulative catch-up method in the period the change is identified.  If at any time the estimate of contract profitability indicates an anticipated loss on the contract, we recognize the total estimated loss in the quarter it is identified.

Results for periods prior to adoption continue to be accounted for and presented in accordance with ASC 605, Revenue Recognition.  Revenue for cost-reimbursable contracts were recorded as reimbursable costs were incurred, including an estimated share of the applicable contractual fees earned.  For performance-based fees under cost-reimbursable contracts, we recognized the relevant portion of the expected fee to be awarded by the customer at the time such fee can be reasonably estimated, based on factors such as our prior award experience and communications with the customer regarding performance, or upon approval by the customer.  For time-and-materials contracts, revenue was recognized to the extent of billable rates times hours delivered plus materials and other reimbursable costs incurred.  Revenue from long-term fixed-price contracts was recognized ratably over the contract period or by other appropriate methods to measure services provided.  For these type of contracts, specifically described in the scope section of ASC 605-35, Revenue Recognition – Construction-Type and Production-Type Contracts, we applied the percentage of completion method.  Under the percentage of completion method, income was recognized at a consistent profit margin over the period of performance based on estimated profit margins at completion of the contract.  This method of accounting required estimating the total revenue and total contract cost at completion of the contract.  These estimates were periodically reviewed and revisions were made as required using the cumulative catch-up method.  The impact on revenue and contract profit as a result of these revisions were included in the periods in which the revisions were made.  Estimated losses on contracts at completion were recognized when identified.  

Billed receivables: Amounts billed and due from our customers are classified as accounts receivables, net on the unaudited consolidated balance sheet.  The portion of the payments retained by the customer until final contract settlement is not considered a significant financing component because the intent is to protect the customer in the event we do not perform on our obligations under the contract.  

Contract assets: Represents unbilled receivables, as classified on the unaudited consolidated balance sheet, resulting from sales under contracts when revenue is recognized over time and revenue recognized exceeds the amounts billed to the customer. Amounts are invoiced as work progresses in accordance with agreed-upon contractual terms, either at periodic intervals or upon achievement of contractual milestones.  Cost of fulfilling a contract that meet the capitalization criteria result in contract assets. Our contract assets are presented on a contract-by-contract net basis at the end of each reporting period.  

Included in unbilled receivables are certain restructuring costs related to the performance of our U.S. government contracts which are required to be recorded under GAAP but are not currently allocable to contracts. Such costs are expensed outside of our indirect rates and recognized as revenue for the portion we expect to be recoverable in our rates. At September 28, 2018 and December 31, 2017, these receivables were approximately $6 million and $9 million, respectively, and are allocated to contracts when they are paid or otherwise agreed. We regularly assess the probability of recovery of these costs. This assessment requires us to make assumptions about the extent of cost recovery under our contracts and the amount of future contract activity. If the level of backlog in the future does not support the continued expensing of these costs, the profitability of our remaining contracts could be adversely affected.

Contract liabilities: Represents advance payments and billings in excess of costs incurred as classified on our unaudited consolidated balance sheet.  Under certain contracts we receive advances and milestone payments from our customers that exceed revenue earned to date, resulting in contract liabilities.  Advances typically are not considered a significant financing component because it is used to meet working capital demands that can be higher in the early stages of a contract and to protect us from the customer failing to adequately complete some or all of its obligations under the contract. Our contract liabilities are presented on a contract-by-contract net basis at the end of each reporting period.

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MD&A

There have been no other material changes to our critical accounting policies disclosed in our 2017 Form 10-K.

Cautionary Statement Regarding Forward-Looking Statements

This Form 10-Q contains forward-looking statements, including, without limitation, in the sections titled “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” that are based on our management’s beliefs and assumptions and on information currently available to our management. Forward-looking statements include the information concerning our possible or assumed future results of operations, business strategies, financing plans, competitive position, potential growth opportunities, potential operating performance improvements, the effects and expected benefits of acquisitions and competition, expected interest savings from our debt refinancing, the pending transaction between SAIC and Engility and the effects of future legislation or regulations. Forward-looking statements include all statements that are not historical facts and can be identified by the use of forward-looking terminology such as the words “believe,” “expect,” “plan,” “intend,” “anticipate,” “estimate,” “predict,” “potential,” “continue,” “may,” “might,” “should,” “could” or the negative of these terms or similar expressions.

Forward-looking statements involve risks, uncertainties and assumptions. Actual outcomes and results may differ materially from what is expressed or forecast in these forward-looking statements. Risks, uncertainties and other factors that might cause such differences, some of which could be material, include, but are not limited to: (a) the loss or delay of a significant number of our contracts, or unexpected delays in customer payments under our contracts; (b) a decline in or a redirection of the U.S. budget for government services; (c) future shutdowns of the U.S. government, or a failure of the U.S. Congress to approve increases to the Federal debt ceiling; (d) the Department of Defense’s wide-ranging efficiencies initiative, which targets affordability and cost growth; (e) the intense competition for contracts in our industry, as well as the frequent protests by unsuccessful bidders; (f) our indefinite delivery, indefinite quantity (IDIQ) contracts, which are not firm orders for services, and could generate limited or no revenue; (g) our government contracts, which contain unfavorable termination provisions and are subject to a government audit and modification; (h) the mix of our cost-plus, time-and-material and fixed-price type contracts; (i) our ability to attract and retain key management and personnel; (j) the impairment of our goodwill, which represent a significant portion of the assets on our balance sheet, other intangible assets or long-lived assets; (k) changes in regulations or any negative findings from a U.S. government audit or investigation; (l) current and future legal and regulatory proceedings; (m) risks associated with our international operations, including trade policies; (n) information security threats and other information technology disruptions; (o) our significant level of indebtedness, our ability to comply with the terms of our debt agreements and our ability to finance our future operations, if necessary; (p) U.S. Federal income tax assets and liabilities that relate to the distribution in the 2012 spin-off of Engility from L-3 Technologies and our February 2015 acquisition of TASC, Inc. (TASC); and (q) other factors set forth under the heading “Risk Factors” in the 2017 Form 10-K. There may be other risks and uncertainties that we are unable to predict at this time or that we currently do not expect to have a material adverse effect on our business. Any such risks could cause our results to differ materially from those expressed in forward-looking statements.

For a more detailed discussion of these factors, see the information under the heading “Risk Factors” in the 2017 Form 10-K and Part II, Item 1A of this report.  In addition, there are various risks and uncertainties associated with the pending transaction between SAIC and Engility, including but not limited to, the occurrence of any event, change or other circumstances that could delay the closing of the pending Merger; the possibility of non-consummation of the pending Merger and termination of the Merger Agreement; the risk that the Company could be required to pay a termination fee of up to $60 million to SAIC under certain circumstances pursuant to the terms of the Merger Agreement; the failure to obtain Company stockholder approval of the pending Merger or to satisfy any of the other conditions to the Merger Agreement; the possibility that a governmental entity may prohibit, delay or refuse to grant a necessary regulatory approval in connection with the pending Merger; the risk that stockholder litigation in connection with the pending Merger may affect the timing or occurrence of the pending Merger or result in significant costs of defense, indemnification and liability; the significant transaction costs which have been and may continue to be incurred by the Company related to the pending Merger; and other potential risks to the Company associated with any failure to closing the Merger, including the potential distraction of employee and management attention during the pendency of the Merger, uncertainty about the effect of the pending Merger on the Company’s relationships with employees, potential and existing customers and suppliers and other parties, and the impact that the failure of the pending Merger to close could have on the trading price of shares of Company common stock and the Company’s operating results. Forward-looking statements are made only as of the date hereof, and we undertake no obligation to update or revise the forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law. In addition, historical information should not be considered as an indicator of future performance.

40

MARKET RISK

ITEM 3.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Our exposure to market risk relates to changes in interest rates for borrowings under our 2016 Credit Facility. A hypothetical 1% increase in interest rates would have increased our interest expense by approximately $3 million for the nine months ended September 28, 2018 and likewise decreased our income and cash flows.

We periodically enter into interest rate swap agreements to manage our exposure to interest rate fluctuations. Our interest rate swap agreements involve the exchange of fixed and variable rate interest payments between two parties, based on common notional principal amounts and maturity dates. The notional amounts of the swap agreements represent balances used to calculate the exchange of cash flows and are not our assets or liabilities. Our credit risk related to these agreements is considered low because the swap counterparties are creditworthy financial institutions. The interest payments under these agreements are settled on a net basis. These derivatives have been recognized in the financial statements at their respective fair values. Changes in the fair values of these derivatives, which are designated as cash flow hedges, are included in other comprehensive income. We do not have any derivatives outstanding that are not designated as hedges.

We are subject to credit risks associated with our cash and accounts receivable. We believe that the concentration of credit risk with respect to cash and cash equivalents is limited due to the high credit quality of the institutions at which we hold cash and cash equivalents. We also believe that our credit risk associated with accounts receivable is limited as they are primarily with the U.S. federal government or prime contractors working for the U.S. federal government.

We have limited exposure to foreign currency exchange risk as the substantial majority of our business is conducted in U.S. dollars.

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ADDITIONAL DISCLOSURES

ITEM 4.   CONTROLS AND PROCEDURES

Disclosure Controls and Procedures

We maintain disclosure controls and procedures that are designed with the objective of providing reasonable assurance that information required to be disclosed in our reports filed or submitted under the Securities Exchange Act of 1934, as amended (the Exchange Act), is recorded, processed, summarized and reported within the time periods specified in the SEC rules and forms, and that such information is accumulated and communicated to our management, including our chief executive officer (principal executive officer) (CEO) and chief financial officer (principal financial officer) (CFO), as appropriate, to allow timely decisions regarding required disclosures. Any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives.

Management, with the participation of our CEO and our CFO, evaluated the effectiveness of the design and operation of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15-15(e) of the Exchange Act, as of September 28, 2018, the end of the period covered by this Form 10-Q. Based on their evaluation, our CEO and CFO concluded that, as of September 28, 2018, our disclosure controls and procedures were effective at a reasonable assurance level.

Changes in Internal Control Over Financial Reporting

There were no changes in the Company’s internal control over financial reporting that occurred during the third quarter of 2018 that materially affected, or are likely to materially affect, our internal control over financial reporting.

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OTHER INFORMATION

PART II - OTHER INFORMATION

ITEM 1.  LEGAL PROCEEDINGS

The information required with respect to this item can be found in Note 10 to the accompanying Unaudited Consolidated Financial Statements contained in this report and is incorporated by reference into this Part II, Item 1.

ITEM 1A.  RISK FACTORS

Please also read Item 1A—Risk Factors of our Form 10-K for factors, risks, and uncertainties that may affect future results.

Risks related to the pending Merger with Science Applications International Corporation.

On September 10, 2018, we announced the execution of the Merger Agreement with Science Applications International Corporation.

Before the Merger may be completed, both Engility and SAIC will need to obtain stockholder approval in connection with the pending transaction. In addition, various filings must be made with various regulatory, antitrust and other authorities in the United States. These governmental authorities may impose conditions on the completion, or require changes to the terms, of the Merger, including restrictions or conditions on the business, operations or financial performance of the combined company following completion of the Merger. These conditions or changes, including potential litigation brought in connection with the pending Merger, could have the effect of delaying completion of the Merger or imposing additional costs on or limiting the revenues of the combined company following the Merger, which could have a material adverse effect on the financial condition, results of operations and cash flows of the combined company and/or cause either Engility or SAIC to abandon the Merger.

If we are unable to complete the Merger, we still will incur and will remain liable for significant transaction costs, including legal, accounting, filing, printing and other costs relating to the Merger. Also, depending upon the reasons for not completing the Merger, we may be required to pay SAIC a termination fee of up to $60 million.

If completed, the Merger may not achieve its intended results.

We entered into the Merger Agreement with the expectation that the Merger would result in various benefits, including, among other things, cost savings and operating efficiencies. Achieving the anticipated benefits of the Merger is subject to a number of uncertainties, including whether the businesses of Engility and SAIC are integrated in an efficient and effective manner. Failure to achieve these anticipated benefits could result in increased costs, decreases in the amount of expected revenues generated by the combined company and diversion of management’s time and energy and could have an adverse effect on the combined company’s business, financial results and prospects.

We will be subject to business uncertainties and contractual restrictions while the Merger is pending that could adversely affect our financial results.

Uncertainty about the effect of the Merger with SAIC on employees, customers and suppliers may have an adverse effect on our business. Although we intend to take steps designed to reduce any adverse effects, these uncertainties may impair our ability to attract, retain and motivate key personnel until the Merger is completed and for a period of time thereafter, and could cause customers, suppliers and others that deal with us to seek to change existing business relationships.

Employee retention and recruitment may be particularly challenging prior to the completion of the Merger, as employees and prospective employees may experience uncertainty about their future roles with the combined company. If, despite our retention and recruiting efforts, key employees depart or prospective employees fail to accept employment with us because of issues relating to the uncertainty and difficulty of integration or a desire not to remain with the combined company, our financial results could be affected.

The pursuit of the Merger and the preparation for the integration of Engility and SAIC may place a significant burden on management and internal resources. The diversion of management attention away from ongoing business concerns and any difficulties encountered in the transition and integration process could affect our business, and our financial condition, results of operations and cash flows.

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OTHER INFORMATION

In addition, we are restricted under the Merger Agreement, without SAIC’s consent, from making certain acquisitions and taking other specified actions until the Merger occurs or the Merger Agreement terminates. These restrictions may prevent us from pursuing otherwise attractive business opportunities and making other changes to our business prior to completion of the Merger or termination of the Merger Agreement.

Because the market price of shares of Engility and SAIC common stock will fluctuate and the exchange ratio is fixed, the market value of the Merger consideration at the date of the closing may vary significantly from the date the Merger Agreement was executed.

Upon completion of the Merger, each outstanding share of Engility common stock will be converted into the right to receive 0.450 of a share of SAIC common stock. The number of shares of SAIC common stock to be issued pursuant to the Merger Agreement for each share of Engility common stock is fixed and will not change to reflect changes in the market price of Engility common stock or SAIC common stock. The market prices of Engility common stock or SAIC common stock at the time of completion of the Merger may vary significantly from the market prices of Engility common stock or SAIC common stock on the date the Merger Agreement was executed.

In addition, the Merger might not be completed until a significant period of time has passed after the respective stockholder meetings. Because the exchange ratio is fixed, the market value of the SAIC common stock issued in connection with the Merger and the Engility common stock surrendered in connection with the Merger may be higher or lower than the values of those shares on earlier dates. Stock price changes may result from market assessment of the likelihood that the Merger will be completed, changes in the business, operations or prospects of Engility or SAIC prior to or following the Merger, litigation or regulatory considerations, general business, market, industry or economic conditions and other factors both within and beyond the control of Engility and SAIC. Neither Engility nor SAIC is permitted to terminate the Merger Agreement solely because of changes in the market price of either company’s common stock.

The Merger Agreement contains provisions that limit Engility’s ability to pursue alternatives to the Merger, could discourage a potential competing acquirer of Engility from making a favorable alternative transaction proposal and, in certain circumstances, could require Engility to pay a termination fee to SAIC.

Under the Merger Agreement, Engility is restricted from entering into alternative transactions. Unless and until the Merger Agreement is terminated, subject to specified exceptions, Engility is restricted from soliciting, initiating or knowingly encouraging, inducing or facilitating, or participating in any discussions or negotiations with any person regarding, or cooperating in any way with any person with respect to, any alternative proposal or any inquiry or proposal that would reasonably be expected to lead to an alternative proposal. While Engility’s board of directors is permitted to change its recommendation to stockholders prior to the special meeting under certain circumstances, namely if Engility is in receipt of a superior proposal or an intervening event has occurred, before Engility’s board of directors changes its recommendation to stockholders in such circumstances, Engility must, if requested by SAIC, negotiate in good faith with SAIC regarding potential amendments to the Merger Agreement. Engility may terminate the Merger Agreement and enter into an agreement with respect to a superior proposal only if specified conditions have been satisfied, including compliance with the provisions of the Merger Agreement restricting solicitation of alternative proposals and requiring payment of a termination fee in certain circumstances. These provisions could discourage a third party that may have an interest in acquiring all or a significant part of Engility from considering or proposing such an acquisition, even if such third party were prepared to pay consideration with a higher per share cash or market value than the market value proposed to be received or realized in the Merger, or could result in a potential competing acquirer proposing to pay a lower price than it would otherwise have proposed to pay because of the added expense of the termination fee that may become payable in certain circumstances. As a result of these restrictions, Engility may not be able to enter into an agreement with respect to a more favorable alternative transaction without incurring potentially significant liability to the other.

If the Merger Agreement is terminated because Engility’s Board of Directors changes its recommendation to stockholders or Engility enters into a definitive agreement for a superior proposal, Engility will be required to pay SAIC a termination fee of up to $60 million. If such a termination fee is payable, the payment of this fee could have a material adverse effect on the financial condition, results of operations and cash flows of Engility.

Current Engility stockholders will have a reduced ownership and voting interest after the Merger and will exercise less influence over management of the combined company.

Upon completion of the Merger, Engility stockholders will own approximately 28% of the combined company. Engility stockholders currently have the right to vote for Engility’s board of directors and on other matters affecting Engility. When the Merger occurs, each Engility stockholder will receive 0.450 shares of SAIC common stock per share of Engility

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OTHER INFORMATION

common stock, with a percentage ownership of the combined company that is significantly smaller than the stockholders’ percentage ownership of Engility prior to the Merger. As a result of these reduced ownership percentages, current Engility stockholders will have less influence on the management and policies of the combined company than they now have with respect to Engility.

While we attempt to identify, manage, and mitigate risks and uncertainties associated with our business to the extent practical under the circumstances, some level of risk and uncertainty will always be present. The “Risk Factors” section of our 2017 Form 10-K describes risk and uncertainties associated with our business. These risks and uncertainties have the potential to materially affect our business, financial condition, results of operations, cash flows, projected results, and future prospects. Except as described herein, we believe that there have been no material changes to the risk factors previously disclosed in our 2017 Form 10-K.

ITEM 2.  UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

Not applicable.

ITEM 3.  DEFAULTS UPON SENIOR SECURITIES

Not applicable.

ITEM 4.  MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5.  OTHER INFORMATION

Not applicable.

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eXHIBITS

ITEM 6.  EXHIBITS

Exhibit No.	Description of Exhibits
2.1	Agreement and Plan of Merger, dated September 9, 2018, by and among Science Applications International Corporation, Inc., a Delaware corporation, Engility Holdings, Inc., a Delaware corporation, and Raptors Merger Sub, Inc., a Delaware corporation (incorporated herein by reference to Exhibit 2.1 of the Registrant’s Current Report on Form 8-K, as filed with the Commission on September 10, 2018 (File No. 001-35487)).
10.1	Voting Agreement dated as of, September 9, 2018, by and among Science Applications International Corporation, Inc., and Engility Holdings, Inc., and with General Atlantic Partners 85, L.P., GAP Coinvestments III, LLC, GAP Coinvestments IV, LLC, GAP Coinvestments CDA, L.P. and GAPCO GmbH & Co. KG and KKR 2006 Fund L.P., KKR Partners III, L.P., OPERF Co-Investment LLC and 8 North America Investor L.P (incorporated herein by reference to Exhibit 2.2 of the Registrant’s Current Report on Form 8-K, as filed with the Commission on September 10, 2018 (File No. 001-35487)).
*10.2	Form of Amendment to the Form of Engility Holdings, Inc. Amended and Restated 2012 Long Term Performance Unit Award Agreement under the Second Amended and Restated 2012 Long Term Performance Plan.
*10.3	First Amendment to the Engility Holdings, Inc. Amended and Restated Severance Plan, dated as of September 9, 2018.
*31.1	Certification of Chief Executive Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act of 1934, as amended.
*31.2	Certification of Senior Vice President and Chief Financial Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act of 1934, as amended.
**32.1	Certification of Chief Executive Officer and Senior Vice President and Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
*101.INS	XBRL Instance Document.
*101.SCH	XBRL Taxonomy Extension Schema Document.
*101.DEF	XBRL Taxonomy Extension Definition Linkbase Document.
*101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document.
*101.LAB	XBRL Taxonomy Extension Label Linkbase Document.
*101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document.

* Filed herewith

** Furnished herewith

46

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

ENGILITY HOLDINGS, INC.
By:	/s/ Lynn A. Dugle
	Lynn A. Dugle
	Chairman, President and Chief Executive Officer
	/s/ Wayne M. Rehberger
	Wayne M. Rehberger
	Senior Vice President and Chief Financial Officer

Date: October 31, 2018

47

EX-10.2

Exhibit 10.2

September ____, 2018

Re: Performance Unit Award Agreement Amendment

Dear [NAME],

As you know, Engility Holdings, Inc. (the “Company”) recently entered into an Agreement and Plan of Merger with Science Applications International Corporation, a Delaware corporation (“SAIC”), and Raptors Merger Sub, Inc., a Delaware corporation (“Merger Sub”) and a direct wholly-owned subsidiary of SAIC (the “Merger Agreement”), pursuant to which, on the terms and subject to the conditions set forth therein, Merger Sub will merge with and into the Company, with the Company surviving the merger (the “Merger”). In connection therewith, the Compensation Committee of the Board of Directors of Engility Holdings, Inc. (the “Committee”), as the Plan administrator, has approved an amendment to your Performance Unit Award granted on February 8, 2018 pursuant to the Performance Unit Award Agreement (the “Award Agreement”) under the Second Amended and Restated 2012 Long Term Performance Plan (the “Plan”). The change to your Award Agreement is as follows:

1. Section 6(a) of the Award Agreement is hereby amended such that the portion of the Performance Period that must elapse prior to a transaction in order to use actual performance to determine the number of Performance Units eligible to vest, shall be changed from one-half of the Performance Period to twelve (12) months of the Performance Period. Section 6(a) is hereby deleted in its entirety and replaced with the following:

(a)In the event the Successor assumes the Award granted hereby, (i) any in process Performance Periods shall end upon the date immediately preceding the Change in Control, (ii) the number of Performance Units that shall be eligible to vest shall be (A) the Target Award, if less than twelve (12) months of the Performance Period has elapsed prior to the effective date of the Change in Control, or (B) the actual number of Performance Units that would have vested if the date of the Change in Control were the end of the Performance Period and the actual performance as of that date had been the actual performance for the entire Performance Period (or December 31, 2018 if the Committee deems appropriate), if twelve (12) months or more of the Performance Period has elapsed prior to the effective date of the Change in Control, (iii) the Restricted Period will end on the third anniversary of the Grant Date, and (iv) notwithstanding Section 7 below, in the event the Participant's employment with the Successor is terminated without Cause by the Successor, or for Good Reason by the Participant, prior to the expiration of the Restricted Period, the number of Performance Units otherwise eligible to vest pursuant to this paragraph shall immediately vest (and the Restricted Period with respect thereto shall immediately terminate) and be settled in accordance with Section 4 upon the Participant's termination of employment.

For purposes of evaluating performance for any shortened Performance Period, appropriate adjustments to the performance targets, performance periods and the

determination of actual performance shall be made by the Committee to carry out the intent of this paragraph 6.”

Any capitalized terms that are not defined herein shall have the same meanings set forth in the Plan or the Award Agreement. All references in the Award Agreement to “this Award Agreement” and any other references of similar import shall hereinafter refer to the Award Agreement as amended by this letter agreement and except as expressly modified as described in this letter agreement, the Award Agreement shall remain in full force and effect. This letter agreement shall be governed by and construed in accordance with the laws of the State of Delaware, excluding any conflict or choice of law rule or principle that might otherwise refer construction or interpretation thereof to the substantive laws of another jurisdiction.

Pursuant to Section 16 of the Award Agreement, the Award Agreement may be amended by a written instrument executed by the parties thereto. Please sign and return this amendment to [____] no later than [____]. This amendment shall have no force or effect if the Merger is abandoned and the Merger Agreement is terminated in accordance with its terms. Thank you.

Sincerely,

By:

Title:

AGREED AND ACCEPTED:

[Name]

Date:

EX-10.3

Exhibit 10.3

FIRST AMENDMENT TO THE

ENGILITY HOLDINGS, INC. AMENDED AND RESTATED SEVERANCE PLAN

Dated as of September 9, 2018

WHEREAS, the Compensation Committee of the Board of Directors (the “Committee”) of Engility Holdings, Inc. (the “Company”), previously adopted the Amended and Restated Severance Plan (the “Plan”) effective as of March 15, 2017;

WHEREAS, the Committee has determined that it is in the best interests of the Company to amend the Plan in certain respects in connection with the transactions contemplated by that certain Agreement and Plan of Merger by and among the Company and Science Applications International Corporation dated September 9, 2018 (the “Merger Agreement”);

WHEREAS, pursuant to Section 10 of the Plan, the Committee has the authority to amend the Plan; provided that the Plan may not be amended in any manner that is adverse to an eligible employee; and

WHEREAS, the Committee authorized, approved and adopted, this Amendment to the Plan, effective as of the date hereof (the “Effective Date”);

NOW THEREFORE, BE IT RESOLVED, effective as of the Effective Date, the Plan is amended as follows:

1. During the period from the Effective Date through December 31, 2019 or, if earlier, the date that the Merger Agreement is terminated pursuant to its terms (such period, the “Amendment Period”), Section 1(z)(4) of the Plan shall be deleted in its entirety and replaced with the following:

“(4)a multiple as follows for each (A) Vice President who is a CEO Indirect Report or (B) CEO Designee:

a. A multiple of .75 (three-quarters) for an Eligible Employee with a period of continuous service with the Company of at least 91 (ninety-one) days prior to the Separation from Service by less than one (1) year; and

b. A multiple of one (1) for an Eligible Employee with a period of continuous service with the Company of one (1) or more years prior to the Separation from Service.

2. During the Amendment Period, Section 10 of the Plan is hereby amended to delete the last sentence thereof in its entirety and to replace it with the following:

  “Subject to the foregoing limitations, the Company reserves the right to amend or terminate the Plan, by action of the Board; provided, that no such amendment or

termination shall be effective if made in connection with or in anticipation of the consummation of the transactions contemplated by that certain Agreement and Plan of Merger by and among the Company and Science Applications International Corporation dated September 9, 2018 (the “Merger Agreement” and such transactions, the “Merger”) at the request of, or upon the initiative of, Science Applications International Corporation or otherwise in connection with or anticipation of the Merger. After the occurrence of the Merger and until December 31, 2019, this Plan may not be amended in a manner that would materially, adversely affect Eligible Employees’ rights under the Plan or terminated without the consent of a majority of the Eligible Employees who are employed by an Employer at the time of the proposed amendment or termination or who are Eligible Employees receiving severance benefits pursuant to Section 2 of this Plan at such time. Any action to amend or terminate this Plan on or after the date on which the Merger is consummated, without the foregoing consent, shall not be effective prior to December 31, 2019.”

3. Capitalized terms used but not defined herein shall have the meanings set forth in the Plan.

4. This Amendment shall have no force or effect following the Amendment Period.

5. The remainder of the Plan shall remain in full force and effect. All references to the “Plan” and any other references of similar import shall hereinafter refer to the Plan as amended by this Amendment.

6. This Amendment shall be construed and interpreted in accordance with the laws of the Commonwealth of Virginia.

****

EX-31.1

Exhibit 31.1

CERTIFICATION

I, Lynn A. Dugle, certify that:

1. I have reviewed this Form 10-Q of Engility Holdings, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: October 31, 2018

/s/ Lynn A. Dugle

Lynn A. Dugle

Chairman, President and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION

I, Wayne M. Rehberger, certify that:

1. I have reviewed this Form 10-Q of Engility Holdings, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: October 31, 2018

/s/ Wayne M. Rehberger

Wayne M. Rehberger

Senior Vice President and Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Engility Holdings, Inc. (“Engility”) on Form 10-Q for the quarter ended September 28, 2018 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Lynn A. Dugle, Chief Executive Officer, and Wayne M. Rehberger, Senior Vice President and Chief Financial Officer, each certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Engility.

Date: October 31, 2018

/s/ Lynn A. Dugle	/s/ Wayne M. Rehberger
Lynn A. Dugle	Wayne M. Rehberger
Chairman, President and Chief Executive Officer	Senior Vice President and Chief Financial Officer

XML

Document and Entity Information - shares	9 Months Ended
	Sep. 28, 2018	Oct. 29, 2018
Document And Entity Information [Abstract]
Entity Registrant Name	Engility Holdings, Inc.
Entity Central Index Key	0001544229
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 28, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q3
Trading Symbol	EGL
Amendment Flag	false
Entity Common Stock, Shares Outstanding (in shares)		36,968,909
Entity Small Business	false
Entity Emerging Growth Company	false

XML

Unaudited Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 28, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 41,699	$ 41,890
Accounts receivables, net	75,905	108,100
Unbilled receivables	255,459	222,994
Other current assets	18,590	19,681
Total current assets	391,653	392,665
Property, plant and equipment, net	49,492	44,006
Goodwill	1,071,371	1,071,371
Identifiable intangible assets, net	337,047	361,410
Deferred tax assets	109,464	150,535
Other assets	5,786	6,021
Total assets	1,964,813	2,026,008
Current liabilities:
Current portion of long-term debt	25,260	26,947
Accounts payable, trade	44,900	52,954
Accrued employment costs	99,304	77,545
Accrued expenses	79,766	74,856
Advance payments and billings in excess of costs incurred	26,261	30,380
Income tax liabilities	352	548
Other current liabilities	16,257	26,688
Total current liabilities	292,100	289,918
Long-term debt	871,857	938,687
Income tax liabilities	33,080	62,219
Other liabilities	59,987	59,079
Total liabilities	1,257,024	1,349,903
Commitments and contingencies (Note 10)
Equity:
Preferred stock, par value $0.01 per share, 25,000 shares authorized, none issued or outstanding as of September 28, 2018 or December 31, 2017
Common stock, par value $0.01 per share, 175,000 shares authorized, 36,969 and 36,822 shares issued and outstanding as of September 28, 2018 and December 31, 2017, respectively	370	368
Additional paid-in capital	1,252,006	1,244,940
Accumulated deficit	(552,151)	(576,019)
Accumulated other comprehensive loss	(1,693)	(3,805)
Total equity attributable to Engility	698,532	665,484
Non-controlling interest	9,257	10,621
Total equity	707,789	676,105
Total liabilities and equity	$ 1,964,813	$ 2,026,008

XML

Unaudited Consolidated Balance Sheets (Parenthetical) - $ / shares	Sep. 28, 2018	Dec. 31, 2017
Statement Of Financial Position [Abstract]
Preferred stock, par value (USD per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (shares)	25,000,000	25,000,000
Preferred stock, shares issued (shares)	0	0
Preferred stock, shares outstanding (shares)	0	0
Common stock, par value (USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (shares)	175,000,000	175,000,000
Common stock, shares issued (shares)	36,969,000	36,822,000
Common stock, shares outstanding (shares)	36,969,000	36,822,000

XML

Unaudited Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Income Statement [Abstract]
Revenue	$ 471,207	$ 487,144	$ 1,436,281	$ 1,467,030
Costs and expenses
Cost of revenue	400,474	417,581	1,225,662	1,255,603
Selling, general and administrative expenses	43,925	33,419	120,811	107,636
Total costs and expenses	444,399	451,000	1,346,473	1,363,239
Operating income	26,808	36,144	89,808	103,791
Interest expense, net	16,981	19,739	53,520	59,189
Other income, net	(191)	(62)	(441)	(121)
Income before provision for income taxes	10,018	16,467	36,729	44,723
Provision for income taxes	4,601	5,611	10,968	16,671
Net income	5,417	10,856	25,761	28,052
Less: Net income attributable to non-controlling interest	1,135	1,051	3,063	3,683
Net income attributable to Engility	$ 4,282	$ 9,805	$ 22,698	$ 24,369
Earnings per share attributable to Engility
Basic	$ 0.12	$ 0.27	$ 0.61	$ 0.66
Diluted	$ 0.11	$ 0.26	$ 0.60	$ 0.65
Weighted average number of shares outstanding
Basic	36,968	36,809	36,928	36,831
Diluted	37,782	37,348	37,737	37,354

XML

Unaudited Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 5,417	$ 10,856	$ 25,761	$ 28,052
Other comprehensive income (loss), net of tax:
Pension liability adjustment, net of tax benefit of $23 and $38 for the three and nine months ended September 28, 2018, respectively, and $7 and $84 for for the three and nine months ended September 29, 2017, respectively	(64)	(11)	(108)	(103)
Unrealized gain (loss) on derivative instruments, net of tax expense of $220 and $1,076 for the three and nine months ended September 28, 2018, respectively, and net of tax benefit of $28 and $343 for the three and nine months ended September 29, 2017, respectively	625	(44)	3,056	(536)
Other comprehensive income (loss), net of tax	561	(55)	2,948	(639)
Comprehensive income	5,978	10,801	28,709	27,413
Less: Net income attributable to non-controlling interest	1,135	1,051	3,063	3,683
Comprehensive income attributable to Engility	$ 4,843	$ 9,750	$ 25,646	$ 23,730

XML

Unaudited Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Statement Of Income And Comprehensive Income [Abstract]
Pension liability adjustment, tax benefit	$ 23	$ 7	$ 38	$ 84
Unrealized gain on derivative instruments, tax expense	$ 220	$ 28	$ 1,076	$ 343

XML

Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017
Operating activities:
Net income	$ 25,761	$ 28,052
Share-based compensation	9,111	6,052
Depreciation and amortization	32,460	33,172
Loss (gain) on sale of property, plant and equipment	69	(306)
Loss on extinguishment of debt	253	432
Amortization of bank debt fees	6,389	6,484
Deferred income taxes	39,810	17,096
Excess tax deduction on share-based compensation	106	(191)
Changes in operating assets and liabilities:
Receivables	5,213	(7,465)
Other assets	31	7,894
Accounts payable, trade	(9,310)	5,332
Accrued employment costs	21,759	(2,133)
Accrued expenses	4,023	5,093
Advance payments and billings in excess of costs incurred	(4,119)	(1,354)
Other liabilities	(36,811)	(19,403)
Net cash provided by operating activities	94,745	78,755
Investing activities:
Proceeds (payments) from sale of business, net of amount placed in escrow	(1,900)	22,349
Proceeds from sale of property, plant and equipment		2,902
Capital expenditures	(11,404)	(5,810)
Net cash provided by (used in) investing activities	(13,304)	19,441
Financing activities:
Repayment of long-term debt	(75,115)	(86,410)
Gross borrowings from revolving credit facility	167,000	270,000
Gross repayments of revolving credit facility	(167,000)	(270,000)
Debt issuance costs	(45)
Payment of employee withholding taxes on share-based compensation	(2,045)	(1,501)
Dividends paid		(407)
Distributions to non-controlling interest member	(4,427)	(6,136)
Net cash used in financing activities	(81,632)	(94,454)
Net change in cash and cash equivalents	(191)	3,742
Cash and cash equivalents, beginning of period	41,890	48,236
Cash and cash equivalents, end of period	$ 41,699	$ 51,978

XML

Basis of Presentation

9 Months Ended

Sep. 28, 2018

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Basis of Presentation

1. Basis of Presentation

Description of Business: Engility Holdings, Inc. (Engility) has provided mission critical services to the U.S. government for over six decades. Engility has a diversified portfolio that serves the U.S. Department of Defense (DoD), U.S. Department of Justice (DoJ), U.S. Department of State (DoS), Federal Aviation Administration (FAA), Department of Homeland Security (DHS), and space-related and intelligence community agencies, including the National Geospatial-Intelligence Agency (NGA), Defense Intelligence Agency (DIA), the National Reconnaissance Office (NRO), and National Aeronautical and Space Administration (NASA).

As used herein, the terms “Engility,” the “Company,” “we,” “us” or “our” refers to (i) Engility and its subsidiaries, for all periods prior to the closing of the TASC, Inc. (TASC) acquisition, and (ii) New Engility and its subsidiaries, for all periods following the TASC acquisition. The TASC acquisition was effected through a new holding company named New East Holdings, Inc. (New Engility). As a result of the business combination, New Engility succeeded to and continues to operate, directly or indirectly, the existing business of Engility and, indirectly, acquired the existing business of TASC.

We offer a broad range of services, including specialized technical consulting, program and business support, engineering and technology lifecycle support, information technology modernization and sustainment, supply chain services and logistics management and training and education to the U.S. government worldwide.

Engility has no operations other than owning 100% of the capital stock of Engility Corporation (formerly TASC, Inc.), a Massachusetts corporation, and the consolidated financial statements of Engility and its consolidated subsidiaries are identical in all respects to the consolidated financial statements of Engility Corporation and its consolidated subsidiaries.

On September 9, 2018, the Company entered into a definitive agreement (the Merger Agreement) whereby Science Applications International Corporation (SAIC) will acquire all of the outstanding shares of Engility in a stock-for-stock transaction with each share of Engility common stock exchanged for 0.450 shares of SAIC common stock (the Merger). The transaction is subject to the approval by shareholders of both companies and other customary closing conditions.  Transaction costs associated with the pending Merger for legal, financial and other professional advisors totaled $5 million in the three and nine months ended September 28, 2018 and were recorded to selling, general and administrative expenses.  

Principles of Consolidation and Basis of Presentation: The Unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (U.S. GAAP) for interim financial information and in accordance with Article 10 of Regulation S-X of the U.S. Securities and Exchange Commission (SEC), and reflect the financial position, results of operations and cash flows of our businesses. Accordingly, they do not include all of the disclosures required by U.S. GAAP for a complete set of annual audited financial statements. All significant intercompany accounts and transactions are eliminated in consolidation.

The Unaudited Consolidated Financial Statements include the accounts of the Company and its wholly-owned subsidiaries. The accompanying financial information should be read in conjunction with the consolidated financial statements and notes thereto contained in our Annual Report on Form 10-K filed with the SEC on March 2, 2018 for the year ended December 31, 2017 (the 2017 Form 10-K). In the opinion of management, all adjustments (consisting of normal and recurring adjustments) considered necessary for a fair statement of the results for the interim periods presented have been included.

Non-controlling Interest: Engility holds a 50.1% majority interest in Forfeiture Support Associates, LLC (FSA). The results of operations of FSA are included in Engility’s Unaudited Consolidated Financial Statements. The non-controlling interest reported on the Unaudited Consolidated Balance Sheets represents the portion of FSA’s equity that is attributable to the non-controlling interest.

Accounting Estimates: The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates using assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting periods. The most significant of these estimates include revenue and profit recognition for performance obligations satisfied over time, the recoverability, useful lives and valuation of identifiable intangible assets and goodwill, income taxes and contingencies. Actual results experienced by the Company may differ materially from management's estimates.

Reporting Periods: Our fiscal year begins on January 1 and ends on December 31.  Our 2018 fiscal quarters end on March 30, June 29, September 28 and December 31.  Our 2017 fiscal quarters ended on March 31, June 30, September 29 and December 31.

Revenue Recognition: On January 1, 2018, we adopted Financial Accounting Standards Board (FASB) Accounting Standards Update (ASU) No 2014-09, Revenue from Contracts with Customers (ASC 606) using the modified retrospective method.  We recognized the cumulative effect of adopting ASC 606 as a decrease to the opening balance of accumulated deficit as of January 1, 2018 of $0.3 million.  Revenue for reporting periods beginning after January 1, 2018 are accounted for and presented in accordance with ASC 606, while prior periods were accounted for and continue to be presented in accordance with ASC 605. For further information on the impact of adoption and additional revenue disclosures refer to Notes 2 and 3, respectively.

We account for a contract when both we and our customer have approved the contract and are committed to perform our respective obligations, our and our customer’s rights are identified, payment terms are identified, the contract has commercial substance and collectability of consideration is probable.  At contract inception, we identify the distinct goods or services promised in the contract, which are referred to as performance obligations.  Then we determine the transaction price for the contract, which is the consideration that we expect to be entitled in exchange for the promised goods or services.  The transaction price can be a fixed or variable amount.  It is common for our contracts to contain award fees, incentive fees or other provisions that can either increase or decrease the transaction price.  These variable amounts generally are awarded upon achievement of certain performance metrics, program milestones or cost targets and can be based upon customer discretion.  We estimate variable consideration as the most likely amount to which we expect to be entitled.  We include estimated amounts in the transaction price to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved.  Our estimates of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of our anticipated performance and historical, current and forecasted information that is reasonably available to us.  The transaction price is allocated to each performance obligation using our best estimate of the standalone selling price of each distinct good or service promised in the contract.  The primary method used to estimate standalone selling price is the expected cost plus a margin approach, under which we forecast our expected costs of satisfying a performance obligation and then add an appropriate margin for that distinct good or service promised.  Revenue is recognized when, or as, the performance obligation is satisfied.  

Determining a measure of progress and transfer of control requires us to make judgments that affect the timing of revenue recognized. We recognize revenue over time when there is a transfer over time of control to our customer.  For our U.S. government contracts, this transfer of control to the customer over time is supported by clauses in the contract that allow the U.S. government to unilaterally terminate the contract for convenience, pay us for costs incurred plus a reasonable profit and take control of any work in process.  When control is transferred over time, revenue is recognized based on the extent of progress towards completion of the performance obligation.  Based on the nature of the products and services provided in the contract, we use our judgment to determine if an input measure or output measure best depicts the transfer of control over time.  For services contracts, we typically satisfy our performance obligations as services are rendered and use a contract cost-based input method to measure progress.  Contract costs include labor, material, other direct costs, and allocated indirect costs.  Revenue is recognized proportionally as contract costs are incurred plus estimated profit. For time-and-material, time-and-material level of effort, cost plus fixed fee, cost plus fixed fee level of effort, and cost reimbursable (no fee applied) contracts, under which we bill the customer per labor hour and per material/cost, revenue is recognized in the amount the Company has a right to invoice using the right to invoice method since the amount invoiced corresponds directly to the value transferred to the customer.  For stand-ready service contracts, a straight-line, time-elapsed output method is used to measure progress and recognize revenue over the term of the contract.  If a contract does not meet the criteria for recognizing revenue over time, we recognize revenue at a point in time.  Revenue is recognized at the point in time when control of the good or service is transferred to our customer.  We consider control to be transferred based on a variety of factors, including when we have a present right to payment, our customer has legal title, we have transferred physical possession, our customer has significant risks and rewards of ownership or when our customer has accepted the good or service.  

Contracts are often modified to account for changes in contract specifications and requirements.  We consider contract modifications to exist when the modification changes the scope and / or price of a contract that has been agreed by the parties. Most of Engility’s contract modifications are for goods or services that are not distinct in the context of the contract and are therefore accounted for as part of the original performance obligations and recognized as an adjustment to revenue under the cumulative catch-up method at the date of the modification.  Furthermore, a change in one or more of our estimates of cost or variable consideration could affect the profitability of our contracts.  We recognize the impact of such changes using the cumulative catch-up method in the period the change is identified.  If at any time the estimate of contract profitability indicates an anticipated loss on the contract, we recognize the total estimated loss in the quarter it is identified.

Results for periods prior to adoption were accounted for and continue to be presented in accordance with ASC 605, Revenue Recognition.  Revenue for cost-reimbursable contracts were recorded as reimbursable costs were incurred, including an estimated share of the applicable contractual fees earned.  For performance-based fees under cost-reimbursable contracts, we recognized the relevant portion of the expected fee to be awarded by the customer at the time such fee can be reasonably estimated, based on factors such as our prior award experience and communications with the customer regarding performance, or upon approval by the customer.  For time-and-materials contracts, revenue was recognized to the extent of billable rates times hours delivered plus materials and other reimbursable costs incurred.  Revenue from long-term fixed-price contracts was recognized ratably over the contract period or by other appropriate methods to measure services provided.  For these type of contracts, specifically described in the scope section of ASC 605-35, Revenue Recognition – Construction-Type and Production-Type Contracts, we applied the percentage of completion method.  Under the percentage of completion method, income was recognized at a consistent profit margin over the period of performance based on estimated profit margins at completion of the contract.  This method of accounting required estimating the total revenue and total contract cost at completion of the contract.  These estimates were periodically reviewed and revisions were made as required using the cumulative catch-up method.  The impact on revenue and contract profit as a result of these revisions were included in the periods in which the revisions were made.  Estimated losses on contracts at completion were recognized when identified.  

Billed receivables: Amounts billed and due from our customers are classified as accounts receivables, net on the unaudited consolidated balance sheet.  The portion of the payments retained by the customer until final contract settlement is not considered a significant financing component because the intent is to protect the customer in the event we do not perform on our obligations under the contract.  

Contract assets: Represents unbilled receivables, as classified on the unaudited consolidated balance sheet, resulting from sales under contracts when revenue is recognized over time and revenue recognized exceeds the amounts billed. Amounts are invoiced as work progresses in accordance with agreed-upon contractual terms, either at periodic intervals or upon achievement of contractual milestones.  Cost of fulfilling a contract that meet the capitalization criteria result in contract assets. Our contract assets are presented on a contract-by-contract net basis at the end of each reporting period.  

Included in unbilled receivables are certain restructuring costs related to the performance of our U.S. government contracts which are required to be recorded under GAAP but are not currently allocable to contracts. Such costs are expensed outside of our indirect rates and recognized as revenue for the portion we expect to be recoverable in our rates. At September 28, 2018 and December 31, 2017, these receivables were approximately $6 million and $9 million, respectively, and are allocated to contracts when they are paid or otherwise agreed. We regularly assess the probability of recovery of these costs. This assessment requires us to make assumptions about the extent of cost recovery under our contracts and the amount of future contract activity. If the level of backlog in the future does not support the continued expensing of these costs, the profitability of our remaining contracts could be adversely affected.

Contract liabilities: Represents advance payments and billings in excess of costs incurred as classified on the unaudited consolidated balance sheet.  Under certain contracts we receive advances and milestone payments from our customers that exceed revenue earned to date, resulting in contract liabilities.  Advances typically are not considered a significant financing component because it is used to meet working capital demands that can be higher in the early stages of a contract and to protect us from the customer failing to adequately complete some or all of its obligations under the contract. Our contract liabilities are presented on a contract-by-contract net basis at the end of each reporting period.

Income Taxes: As of September 28, 2018, management has determined it is more likely than not a portion of state deferred tax assets, charitable donations, and foreign tax credits will not be realized and has recorded a valuation allowance against them.  A change in the ability of our operations to continue to generate future taxable income could affect our ability to realize the future tax deductions underlying our deferred tax assets, and require us to provide a valuation allowance against our deferred tax assets. The recognition of a valuation allowance would result in a reduction to net income and, if significant, could have a material impact on our effective tax rate, results of operations and financial position in any given period.

Earnings per Share: Basic earnings per share (EPS) is computed by dividing net income (loss) attributable to Engility by the weighted average number of common shares outstanding for the period. Diluted EPS reflects the weighted average effect of all potentially dilutive securities outstanding during the periods. Diluted EPS includes the incremental effect of the employee stock purchase plan, restricted stock units (RSUs), performance shares, performance retention awards and performance units calculated using the treasury stock method.  For the three months ended September 28, 2018 and September 29, 2017, no shares were excluded from diluted EPS due to their anti-dilutive effects.  For the nine months ended September 28, 2018 and September 29, 2017, 71 shares and 10,949 shares, respectively, were excluded from diluted EPS due to their anti-dilutive effects.

The calculation of basic and diluted EPS are presented in the table below (shares in thousands).

	Three Months Ended				Nine Months Ended
	September 28, 2018		September 29, 2017		September 28, 2018		September 29, 2017
Net income attributable to Engility	$	4,282	$	9,805	$	22,698	$	24,369
Weighted average number of shares outstanding – Basic		36,968		36,809		36,928		36,831
Dilutive effect of share-based compensation outstanding    after application of the treasury stock method		814		539		809		523
Weighted average number of shares outstanding – Diluted		37,782		37,348		37,737		37,354
Earnings per share attributable to Engility
Basic	$	0.12	$	0.27	$	0.61	$	0.66
Diluted	$	0.11	$	0.26	$	0.60	$	0.65

Dispositions:On January 6, 2017, the Company completed the sale of its international development services business, International Resources Group Ltd. (IRG), for an initial purchase price of $25 million in cash, subject to a cash on hand adjustment of $1 million, finalized in the third quarter of 2017, and working capital adjustments, finalized in January 2018, that resulted in a payment of approximately $2 million. The sale was the result of the Company’s strategic review of its businesses and determination that the USAID portion of the Company’s international business no longer closely aligned with the Company’s future strategic direction. The Company received the proceeds from this sale, less an indemnity escrow of approximately $2 million, in the first quarter of 2017, which was used to pay down existing debt. The Company expects to receive the indemnity escrow on or about the second anniversary of the sale assuming no claims are made against the escrow funds.

During the first quarter of 2017, the Company completed its sale of long-term assets with carrying value totaling $2 million (net of accumulated depreciation of $1 million).  The Company recorded a gain on sale of approximately $1 million which was recorded in selling, general and administrative expenses in the accompanying unaudited consolidated statement of operations.

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New Accounting Pronouncements

9 Months Ended

Sep. 28, 2018

Accounting Policies [Abstract]

New Accounting Pronouncements

2. New Accounting Pronouncements

New Accounting Pronouncements Adopted

In March 2018, the FASB issued ASU 2018-05, Income Taxes (Topic 740), Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 118. The ASU adds various Securities and Exchange Commission (SEC) paragraphs pursuant to the issuance of the December 2017 SEC Staff Accounting Bulletin No. 118, Income Tax Accounting Implications of the Tax Cuts and Jobs Act (SAB 118), which was effective immediately. The SEC issued SAB 118 to address concerns about reporting entities’ ability to timely comply with the accounting requirements to recognize all of the effects of the 2017 Tax Cuts and Jobs Act (the Tax Act) in the period of enactment. SAB 118 allows disclosure indicating that timely determination of some or all of the income tax effects from the Tax Act are incomplete by the due date of the financial statements and if possible to provide a reasonable estimate. We have accounted for the tax effects of the Tax Act under the guidance of SAB 118, on a provisional basis. During the nine months ended September 28, 2018, we did not recognize any changes to the provisional amounts recorded in our 2017 Form 10-K.

In February 2018, the FASB issued ASU No. 2018-02, Income Statement—Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income, to address a specific consequence of the Tax Act by allowing a reclassification from accumulated other comprehensive income (loss) to retained earnings for stranded tax effects resulting from the Tax Act’s reduction of the U.S. federal corporate income tax rate. The standard is effective for all entities for annual periods beginning after December 15, 2018, with early adoption permitted, and is to be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the Tax Act is recognized.  The Company early adopted this ASU on January 1, 2018 and as a result recorded a net decrease to the opening balance of accumulated deficit and increase to accumulated other comprehensive loss of approximately $1 million to reclassify the income tax effects of the Tax Act on the Company’s pension plan and interest rate swap contracts. The ASU also requires the Company to disclose its policy on accounting for income tax effects in accumulated other comprehensive income (loss). In general, the Company applies the portfolio approach with respect to pension and interest rate swap matters.

In September 2017, the FASB issued ASU No. 2017-13, Revenue Recognition (Topic 605), Revenue from Contracts with Customers (Topic 606), Leases (Topic 840), and Leases (Topic 842). This update clarifies the definition of a public business entity for the application of the new revenue recognition and leasing standards. The revenue standard was adopted on January 1, 2018 as further described below, and the leasing standard is effective for annual periods beginning after December 15, 2018, including interim periods within those fiscal years. This update did not have an impact on our assessment of these standards or implementation strategies.

In May 2017, the FASB issued ASU No. 2017-09, Compensation-Stock Compensation (Topic 718): Scope of Modification Accounting. ASU 2017-09 provides clarification on when modification accounting should be used for changes to the terms or conditions of a share-based payment award. This ASU does not change the accounting for modifications but clarifies that modification accounting guidance should only be applied if there is a change to the value, vesting conditions, or award classification and would not be required if the changes are considered non-substantive. ASU 2017-09 is to be applied on a prospective basis to an award modified on or after the adoption date. The Company adopted ASU 2017-09 on January 1, 2018, and the standard did not have an impact on our consolidated financial statements and will be applied upon a modification of an award after the adoption date.  

In March 2017, the FASB issued ASU No. 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. The update requires employers to present the service cost component of the net periodic benefit cost in the same income statement line item as other employee compensation costs arising from services rendered during the period. The other components of net benefit cost, including interest cost, expected return on plan assets, amortization of prior service cost/credit and actuarial gain/loss, and settlement and curtailment effects, are to be presented outside of any subtotal of operating income. Employers will have to disclose the line(s) used to present the other components of net periodic benefit cost, if the components are not presented separately in the income statement. The Company adopted ASU 2017-07 on January 1, 2018, and the adoption of this accounting standard did not have a material impact on its consolidated financial statements.

In November 2016, the FASB issued ASU No. 2016-18, Restricted Cash—a consensus of the FASB Emerging Issues Task Force, which clarifies how entities should present restricted cash and restricted cash equivalents in the statement of cash flows. The new guidance requires entities to show the changes in the total of cash, cash equivalents, restricted cash and restricted cash equivalents in the statement of cash flows. This update is effective for interim and annual periods beginning after December 15, 2017, with early adoption permitted, including adoption in an interim period. The adoption of the new standard did not impact our consolidated financial statements.

In August 2016, the FASB issued Accounting Standards Update ASU No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments (a consensus of the Emerging Issues Task Force). This ASU requires changes in the presentation of certain items including but not limited to debt prepayment or debt extinguishment costs; contingent consideration payments made after a business combination; proceeds from the settlement of insurance claims; proceeds from the settlement of corporate-owned life insurance policies and distributions received from equity method investees. The guidance is effective for interim and annual periods beginning after December 15, 2017, and early adoption is permitted provided that all of the amendments are adopted in the same period. The guidance requires application using a retrospective transition method.  The adoption of the new standard did not impact our consolidated financial statements.

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (ASC 606).  ASU 2014-09 outlines a single comprehensive model for entities to use when accounting for revenue arising from contracts with customers, and it supersedes all current revenue recognition guidance, including industry-specific guidance. Additional new ASUs have been issued amending or clarifying certain aspects of the new standard, including: ASU No. 2015-14, Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date; ASU No. 2016-08, Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations (Reporting Revenue Gross Versus Net); ASU No. 2016-10, Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing; ASU No. 2016-12, Revenue from Contracts with Customers (Topic 606): Narrow Scope Improvements and Practical Expedients; and ASU No. 2016-20, Revenue from Contracts with Customers (Topic 606): Technical Corrections and Improvements, ASU No 2017-13 and ASU 2017-14, Income Statement – Reporting Comprehensive Income (Topic 220), Revenue Recognition (Topic 605), and Revenue from Contracts with Customers (Topic 606).  See Note 3 for new and expanded disclosures regarding revenue recognition.  

On January 1, 2018, we adopted ASC 606 using the modified retrospective method.  ASC 606 outlines a five-step model whereby revenue is recognized as performance obligations within a contract are satisfied.  ASC 606 also requires new, expanded disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with our customers.  We recognized the cumulative effect of adopting ASC 606 as a decrease to the opening balance of accumulated deficit as of January 1, 2018 of $0.3 million.  Revenue for reporting periods beginning after January 1, 2018 are accounted for and presented in accordance with ASC 606, while prior periods were accounted for and continue to be presented in accordance with ASC 605.

As the new standard impacts several of our business processes, systems and controls, the Company developed and implemented a comprehensive project plan to guide through the process of adopting the new standard.  To assess the impact of adopting ASC 606, Engility reviewed its contract population by selecting samples upon which to perform detailed contract analyses. These contract analyses entailed reviewing each selected contract to determine the appropriate accounting treatment under ASC 606.  These contract reviews were performed in a phased approach, enabling the Company to identify specific ASC 606-related risk areas for subsequent, more focused analyses.  

We will continue to recognize revenue and profit for the majority of our performance obligations over time as work is performed. For these performance obligations the customer simultaneously receives and consumes the benefits provided by our performance, and there is continuous transfer of control to the customer as costs are incurred. For U.S. government contracts, this continuous transfer of control to the customer is supported by clauses in the contract that allow the customer to unilaterally terminate the contract for convenience, pay us for costs incurred plus a reasonable profit and take control of any work in process.

Engility management identified two primary areas that resulted in ASC 606-related impact:

• Unfunded Performance Obligations – Engility may perform work under a contract that has not been fully funded if the Company has received an Authorization to Proceed from the customer. Under ASC 605 the Company only recognized revenue to the extent of funding received, deferring revenue, cost and profit on unfunded work until receiving a modification indicating that adequate funds were available. Under ASC 606, the Company evaluates unfunded amounts as variable consideration that are included in its transaction prices, which is generally expected to result in recognition of the revenue, cost and profit earlier as the work is performed.

• Customized Products – Some of Engility’s contracts with customers entail building products to customer specifications. Under ASC 605, revenue for these customized products was recognized at the time of product delivery. The Company changed its revenue recognition methodology from point in time to over time for these products, as they meet at least one of the over-time criteria.

The following tables show the effect adopting ASC 606 had on our unaudited consolidated financial statements using the modified retrospective method.

Unaudited Consolidated Balance Sheets

	Balances			Impact from			Impact from
	as of			Adoption of			ASC 606
	September 28, 2018			ASC 606			for the Nine
	Under			as of			Months Ended			As Reported
	ASC 605			January, 1 2018			September 28, 2018			September 28, 2018
Assets:
Current assets:
Accounts receivables, net	$	75,905		$	—		$	—		$	75,905
Unbilled receivables		230,556			5,483			19,420			255,459
Other current assets		42,144			(5,031	)		(18,523	)		18,590
Deferred tax assets		109,816			(118	)		(234	)		109,464
Liabilities:
Current liabilities:
Advance payments and billings    in excess of costs incurred		26,261			—			—			26,261
Equity:
Accumulated deficit		(553,148	)		334			663			(552,151	)

Unaudited Consolidated Statements of Operations

For the Three Months Ended September 28, 2018

	Balances		Impact from
	as of		ASC 606
	September 28, 2018		for the Three
	Under		Months Ended		As Reported
	ASC 605		September 28, 2018		September 28, 2018
Revenue	$	467,868	$	3,339	$	471,207
Cost of revenue		397,587		2,887		400,474
Operating income		26,356		452		26,808
Provision for income taxes		4,483		118		4,601
Net income attributable to Engility		3,948		334		4,282

For the Nine Months Ended September 28, 2018

	Balances		Impact from
	as of		ASC 606
	September 28, 2018		for the Nine
	Under		Months Ended		As Reported
	ASC 605		September 28, 2018		September 28, 2018
Revenue	$	1,416,861	$	19,420	$	1,436,281
Cost of revenue		1,207,139		18,523		1,225,662
Operating income		88,911		897		89,808
Provision for income taxes		10,734		234		10,968
Net income attributable to Engility		22,035		663		22,698

New Accounting Pronouncements Not Yet Adopted

In August 2018, the FASB issued ASU 2018-15, Intangibles – Goodwill and Other – Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract. This ASU clarifies the accounting treatment for implementation costs for cloud computing arrangements (hosting arrangements) that are service contracts. This guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within that fiscal year. Early adoption is permitted. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In August 2018, the FASB issued ASU 2018-14, Compensation – Retirement Benefits – Defined Benefit Plans – General (Subtopic 715-20): Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans. This ASU adds, modifies and clarifies several disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans. This guidance is effective for fiscal years ending after December 15, 2020. Early adoption is permitted. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement. This ASU adds, modifies and removes several disclosure requirements relative to the three levels of inputs used to measure fair value in accordance with Topic 820, Fair Value Measurement. This guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within that fiscal year. Early adoption is permitted. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In July 2018, the FASB issued ASU 2018-09, Codification Improvements. This ASU makes amendments to multiple codification Topics. The transition and effective date guidance is based on the facts and circumstances of each amendment. Some of the amendments in this ASU do not require transition guidance and will be effective upon issuance of this ASU. However, many of the amendments in this ASU do have transition guidance with effective dates for annual periods beginning after December 15, 2018. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In June 2018, the FASB issued ASU 2018-07, Compensation – Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting. The ASU expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees. The ASU also clarifies that Topic 718 does not apply to share-based payments used to effectively provide (1) financing to the issuer or (2) awards granted in conjunction with selling goods or services to customers as part of a contract accounted for under Revenue from Contracts with Customers (Topic 606). The guidance is effective for fiscal years beginning after December 15, 2018, including interim periods within that fiscal year. Early adoption is permitted. The Company is currently in the process of evaluating the impact of this new pronouncement on its consolidated financial statements.

In August 2017, the FASB issued ASU No. 2017-12, Derivatives and Hedging: Targeted Improvements to Accounting for Hedging Activities, which improves the financial reporting of hedging relationships to better align risk management activities in financial statements and make certain targeted improvements to simplify the application of the hedge accounting guidance in current GAAP. The standard is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted for any interim and annual financial statements that have not yet been issued. The Company is currently in the process of evaluating the impact of this new pronouncement on its consolidated financial statements.

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments—Credit Losses (Topic326): Measurement of Credit Losses on Financial Instruments. This ASU requires instruments measured at amortized cost to be presented at the net amount expected to be collected. Entities are also required to record allowances for available-for-sale debt securities rather than reduce the carrying amount. This ASU is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years.  While the adoption of this new standard may require modifications to our process for determining and recognizing allowances for losses, primarily with respect to our accounts receivables and unbilled receivables, we do not expect the adoption will have a material impact on our consolidated financial statements.

In February 2016, the FASB issued ASU No. 2016-02, Leases, which revises the accounting related to lessee accounting. In July 2018, the FASB issued ASU 2018-11, Leases (Topic 842): Targeted Improvements and ASU 2018-10, Codification Improvements to Topic 842, Leases. Under the new guidance, lessees will be required to recognize a lease liability and a right-of-use asset for all leases with terms greater than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement. The company has a cross-functional team in place to evaluate and implement the new guidance. The team continues to review existing lease arrangements and has engaged a third party to assist with the collection of lease data. In July 2018, the FASB provided an optional transition method of adoption, permitting entities to recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption as opposed to the beginning of the earliest period presented in the financial statements. The company will elect the optional transition method that allows for a cumulative-effect adjustment in the period of adoption and will not restate prior periods. The impact of applying other practical expedients and accounting policy elections has been evaluated and the company is in the process of documenting the related considerations and decisions. The company continues to enhance accounting systems and update business processes and controls related to leases. Collectively, these activities are expected to facilitate the company's ability to meet the new accounting and disclosure requirements upon adoption in the first quarter of 2019. The company is evaluating the impact on its financial statements and anticipates that the adoption of the new standard will result in a material increase in lease related assets and liabilities in the Consolidated Balance Sheets.

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Revenue from Contracts with Customers

9 Months Ended

Sep. 28, 2018

Revenue From Contract With Customer [Abstract]

Revenue from Contracts with Customers

3. Revenue from Contracts with Customers

We account for revenue in accordance with ASC 606, which we adopted on January 1, 2018, using the modified retrospective method.  Results for reporting periods beginning after January 1, 2018 are accounted for and presented under ASC 606, while prior periods were accounted for and continue to be reported in accordance with ASC 605.  We recognized the cumulative effect of adopting ASC 606 as a decrease to the opening balance of accumulated deficit as of January 1, 2018 of $0.3 million.  The cumulative impact of adoption was primarily driven by recognizing revenue for unfunded performance obligations, which is further explained in Note 2.  The impact to revenue for the three and nine months ended September 28, 2018 was an increase of $3 million and $19 million, respectively, primarily as a result of changing the revenue recognition for the sale of certain products from a point in time measurement to a measurement over a period of time, which is further explained in Note 2.

We have a quarterly estimate at completion process in which management reviews the progress and execution of our performance obligations.  As part of this process, management reviews information including, but not limited to, any outstanding key contract matters, progress towards completion and the related program schedule, identified risks and opportunities and the related changes in estimates of revenue and costs.  The risks and opportunities include management’s judgment about the ability and cost to achieve the contract milestones and other technical contract requirements.  Management must make estimates regarding labor productivity and availability, the complexity of the work to be performed, the availability of materials, the length of time to complete the performance obligation, execution by our subcontractors, the availability and timing of funding from our customer and overhead cost rates, among other variables. A significant change in one or more of these estimates could affect the profitability of our contracts.  

For the three months ended September 28, 2018, the recognized amounts related to changes in estimates at completion represented a net increase to revenue and operating income of $2 million, of which $1 million was directly related to favorable performance on contract award fees.  For the nine months ended September 28, 2018, the net impact of adjustments to contract estimates increased our revenue and operating income by $6 million, of which $2 million was directly related to favorable performance on contract award fees.  Amounts related to changes in estimates at completion for the three months ended September 29, 2017 represented a net increase to revenue and operating income of $4 million, of which $1 million was directly related to favorable performance on contract award fees. Amounts related to changes in estimates at completion for the nine months ended September 29, 2017 represented a net increase to revenue and operating income of $9 million, of which $2 million was directly related to favorable performance on contract award fees.  No adjustment on any one contract was material to our unaudited consolidated financial statements for the three and nine months ended September 28, 2018 or September 29, 2017.

The following table discloses the aggregate amount of the transaction price allocated to our remaining performance obligations as of September 28, 2018 and when we expect to recognize the amounts as revenue.  

		Expected Recognition of Revenue
		For the Remaining
Total Remaining		Three Months
Performance		Ending		For the Year Ending
Obligation		December 31, 2018		December 31, 2019		December 31, 2020		Thereafter
$	1,078,401	$	411,223	$	560,786	$	71,343	$	35,049

Our performance obligations are satisfied over time or at a point in time.  Revenue from contracts that transferred control to customers over time accounted for substantially all of our revenue from contracts with customers for the three and nine months ended September 28, 2018.  

Changes in the balances of contract assets and contract liabilities are primarily due to the timing difference between our performance and our customer’s payment.  The opening balances for contract assets and liabilities at January 1, 2018 were $228 million and $30 million, respectively. For the three and nine months ended September 28, 2018, the amount of revenue that was included in advance payments and billings in excess of costs incurred balances at January 1, 2018 was $3 million and $14 million, respectively.

For the three and nine months ended September 28, 2018 and September 29, 2017, impairment losses on our billed receivables and unbilled receivables were immaterial.

The following tables disclose our revenue disaggregated by several categories.  

Revenue by Contract Type

	Three Months Ended
	September 28, 2018				September 29, 2017
Cost plus	$	295,509	62.7	%	$	314,880	64.6	%
Time and material		93,320	19.8	%		91,563	18.8	%
Fixed price		82,378	17.5	%		80,701	16.6	%
Total	$	471,207	100.0	%	$	487,144	100.0	%

	Nine Months Ended
	September 28, 2018				September 29, 2017
Cost plus	$	921,423	64.2	%	$	924,524	63.0	%
Time and material		263,089	18.3	%		284,186	19.4	%
Fixed price		251,769	17.5	%		258,320	17.6	%
Total	$	1,436,281	100.0	%	$	1,467,030	100.0	%

Revenue by Customer Market

	Three Months Ended
	September 28, 2018				September 29, 2017
DoD	$	176,131	37.4	%	$	193,433	39.7	%
Federal Civilian		114,232	24.2	%		111,905	23.0	%
Intelligence		180,844	38.4	%		181,806	37.3	%
Total	$	471,207	100.0	%	$	487,144	100.0	%

	Nine Months Ended
	September 28, 2018				September 29, 2017
DoD	$	557,168	38.8	%	$	590,571	40.3	%
Federal Civilian		334,972	23.3	%		342,192	23.3	%
Intelligence		544,141	37.9	%		534,267	36.4	%
Total	$	1,436,281	100.0	%	$	1,467,030	100.0	%

Revenue by Prime and Subcontractor  

	Three Months Ended
	September 28, 2018				September 29, 2017
Prime	$	388,782	82.5	%	$	407,110	83.6	%
Sub		82,425	17.5	%		80,034	16.4	%
Total	$	471,207	100.0	%	$	487,144	100.0	%

	Nine Months Ended
	September 28, 2018				September 29, 2017
Prime	$	1,182,758	82.3	%	$	1,211,225	82.6	%
Sub		253,523	17.7	%		255,805	17.4	%
Total	$	1,436,281	100.0	%	$	1,467,030	100.0	%

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Accounts Receivables

9 Months Ended

Sep. 28, 2018

Receivables [Abstract]

Accounts Receivables

4. Accounts Receivables

Our receivables principally relate to contracts with the U.S. government and prime contractors or subcontractors of the U.S. government. The components of account receivables are presented in the table below.

	September 28,			December 31,
	2018			2017
Account receivables	$	86,332		$	119,506
Allowance for doubtful accounts		(10,427	)		(11,406	)
Account receivables, net	$	75,905		$	108,100

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Identifiable Intangible Assets

9 Months Ended

Sep. 28, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Identifiable Intangible Assets

5. Identifiable Intangible Assets

Information on our identifiable intangible assets that are subject to amortization is presented in the table below.

		September 28, 2018						December 31, 2017
	Weighted Average Amortization Period	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(in years)
Customer contractual relationships	17	$	545,229	$	213,510	$	331,719	$	545,229	$	189,497	$	355,732
Technology	15		7,000		1,672		5,328		7,000		1,322		5,678
Total		$	552,229	$	215,182	$	337,047	$	552,229	$	190,819	$	361,410

Our amortization expense recorded for our identifiable intangible assets is presented in the table below.

	Three Months Ended				Nine Months Ended
	September 28, 2018		September 29, 2017		September 28, 2018		September 29, 2017
Amortization expense	$	8,120	$	8,121	$	24,363	$	24,363

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Share-Based Compensation

9 Months Ended

Sep. 28, 2018

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Share-Based Compensation

6. Share-Based Compensation

Simultaneously with the execution of the Merger Agreement, Engility’s board of directors approved an amendment to the performance unit awards granted to employees in fiscal years 2017 and 2018. The amendment provides that the number of performance units eligible to vest following a change in control transaction in which a successor assumes the awards shall be determined based on Engility’s actual performance for the performance period assuming the performance period ended on the date immediately preceding the change in control (or December 31, 2018 if the compensation committee of our board of directors (the Compensation Committee) deems appropriate), provided that at least twelve (12) months has elapsed prior to the effective date of the change in control.  Engility’s board of directors also approved the conditional acceleration and settlement of certain performance units and time-based restricted stock units granted to the Company’s executive officers and certain other senior employees in 2016, 2017 and 2018.  Therefore, if the Merger Agreement is not terminated on or prior to December 21, 2018, certain performance units and restricted stock units will immediately vest and settle on that date.  As each of the modifications above is conditioned upon events outside of the Company’s control, unrecognized compensation expense associated with these performance units and restricted stock units will be recognized when management concludes that the conditions for the modification are probable of being met.

For the Nine Months Ended September 28, 2018

Performance Units: During the nine months ended September 28, 2018, we granted a total of 201,571 performance units at target level of 100% (with the potential for the delivery of up to 604,713 shares of our common stock at the maximum performance level) to certain of our employees with a grant date fair value of $24.60 per unit.  Performance units cliff vest after three years based on our performance at the end of a three-year period beginning January 1, 2018. The number of shares of our common stock that are ultimately vested are based on continued employment and delivered in respect of these performance units will range from 0% to 300% of the target grant amount.  The vesting of performance units depends on the Company's performance, as approved by the Compensation Committee based on two metrics: book-to-bill ratio and adjusted operating cash flow, each as measured over a three-year performance period, and subject to adjustments based on the Company’s compounded annual growth rate for revenue over the same period.  The performance units may be settled in cash or stock at the sole discretion of the Compensation Committee.

Restricted Stock Units: During the nine months ended September 28, 2018, we granted a total of 242,883 RSUs to certain employees with a grant date fair value of $24.81 per unit, of which 1,098 RSUs cliff vest on the first anniversary of the grant date, 11,700 RSUs cliff vest on the second anniversary of the grant date and 230,085 RSUs vest ratably over a term of three years from the grant date. During the nine months ended September 28, 2018, we granted 31,768 RSUs to our independent directors with a grant date fair value of $30.22 per unit, which cliff vest on the first anniversary of the grant date. The number of shares of our common stock that are ultimately vested are based on continued employment or service as a director, as applicable. The RSUs may be settled in cash or stock at the sole discretion of the Compensation Committee.

For the Nine Months Ended September 29, 2017

Performance Units: During the nine months ended September 29, 2017, we granted 189,351 performance units at a target level of 100% (with the potential for the delivery of up to 568,053 shares at the maximum performance level) to certain employees with a grant date fair value of $30.54 per unit.  Performance units cliff vest after three years based on our performance at the end of a three-year period beginning January 1, 2017. The number of shares of our common stock that are ultimately vested and delivered in respect of these performance units will range from 0% to 300% of the target grant amount.  The vesting of performance units depends on the Company's performance, as approved by the Compensation Committee, based on two metrics: book-to-bill ratio and adjusted operating cash flow, each as measured over a three-year performance period, and subject to adjustments based on the Company’s compounded annual growth rate for revenue over the same period. For performance units granted prior to 2017, the vesting depends on the Company's performance, as approved by the Compensation Committee, based on two metrics: revenue and adjusted operating cash flow, each as measured over a three-year performance period, and subject to adjustments based on the Company’s compounded annual growth rate for revenue over the same period.  The performance units may be settled in cash or stock at the sole discretion of the Compensation Committee.

Restricted Stock Units: During the nine months ended September 29, 2017, we granted 220,194 RSUs to certain employees with a grant date fair value of $30.44 per unit, of which 775 RSUs cliff vest on the first anniversary of the grant date, 12,137 RSUs cliff vest on the second anniversary of the grant date and 207,282 RSUs vest ratably over the term of three years from the grant date. During the nine months ended September 29, 2017, we granted 29,431 RSUs to our independent directors with a grant date fair value of $28.25 per unit, which cliff vest on the first anniversary of the grant date. The RSUs may be settled in cash or stock at the sole discretion of the Compensation Committee.

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Defined Benefit Plans

9 Months Ended

Sep. 28, 2018

Postemployment Benefits [Abstract]

Defined Benefit Plans

7. Defined Benefit Plans

The components of net periodic benefit costs for the Company’s defined benefit plans are as follows:

	Three Months Ended						Nine Months Ended
	September 28, 2018			September 29, 2017			September 28, 2018			September 29, 2017
Service cost	$	200		$	206		$	618		$	617
Interest cost on projected benefit obligation		706			748			2,115			2,245
Expected return on plan assets		(970	)		(954	)		(2,918	)		(2,862	)
Net loss amortization		66			95			216			284
Net periodic benefit expense	$	2		$	95		$	31		$	284

Service cost for the Company’s defined benefit plans are recorded to selling, general and administrative costs and other non-related services costs are recorded to other expense (income), net.

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Debt

9 Months Ended

Sep. 28, 2018

Debt Disclosure [Abstract]

Debt

8. Debt

On March 21, 2018 (the Third Amendment Effective Date), Engility Holdings, Inc. and Engility Corporation (the Borrower) entered into Amendment No. 3 (the Third Amendment) to the Credit Agreement, dated as of August 12, 2016, and amended by Amendment No. 1 thereto, dated as of February 13, 2017, and Amendment No. 2 thereto, dated as of August 14, 2017 by and among the Borrower, the Company, the several lenders from time to time parties thereto and Morgan Stanley Senior Funding, Inc., as administrative agent and collateral agent.

The parties entered into the Third Amendment in order to reduce the interest rate margins applicable to (i) the Borrower’s senior secured Term B1 loan facility in the original principal amount of $185 million (Existing Term B1 Loans) from 1.75% to 1.25%, in the case of alternate base rate loans, and from 2.75% to 2.25%, in the case of Eurocurrency loans, (ii) the Borrower’s senior secured Term B2 loan facility in the original principal amount of $579 million (Existing Term B2 Loans) from 2.25% to 1.75%, in the case of alternate base rate loans, and from 3.25% to 2.75%, in the case of Eurocurrency loans and (iii) to reallocate $75 million of Existing Term B1 Loans to Term B2 loans.  Additionally, on March 22, 2018, the Borrower utilized its incremental facility to procure an additional $25 million of commitments under its senior secured revolving loan facility (the Loan Facility).

The 2016 Credit Facility, as amended, requires the Borrower to maintain compliance with a maximum ratio of consolidated first lien secured debt to consolidated EBITDA (the consolidated first lien net leverage ratio) of 5.625 to 1.00, with incremental step downs over time.  The consolidated first lien net leverage ratio, which we believe is our most restrictive covenant, is the ratio of (a) (i) funded debt secured by liens as of such date minus (ii) the unrestricted cash as of such date to (b) consolidated bank EBITDA for the period of the four fiscal quarters most recently ended. As of September 28, 2018, we were in compliance with all covenants under the 2016 Credit Facility, and our consolidated first lien net leverage ratio was 3.05 to 1.00.

As of September 28, 2018 and December 31, 2017 the composition of our debt was as follows:

	September 28,			December 31,
	2018			2017
Term Loans	$	638,000		$	713,000
8.875% Senior Notes due 2024 (the Notes)		300,000			300,000
Other		200			314
Total debt		938,200			1,013,314
Less: current portion of long-term debt		(25,260	)		(26,947	)
Less: unamortized original issue discount costs and financing fees		(41,083	)		(47,680	)
Long-term debt	$	871,857		$	938,687

Our availability under the revolving portion of the 2016 Credit Facility was $188 million as of September 28, 2018, with $2 million outstanding under letters of credit.

During the nine months ended September 28, 2018, we repaid a total of $75 million of debt under the 2016 Credit Facility, including the prepayment of $56 million of debt.  

In conjunction with the Third Amendment, we incurred approximately $2 million in fees related to the repricing of term loan debt.  These amounts are reflected in interest expense, net in the consolidated statement of operations for the nine months ended September 28, 2018.

Our weighted average outstanding loan balance for the three months ended September 28, 2018 was $966 million which accrued interest at a weighted average borrowing rate of approximately 6.05%.  Our weighted average outstanding loan balance for the nine months ended September 28, 2018 was $988 million, which accrued interest at a weighted average borrowing rate of approximately 6.05%.

Our weighted average outstanding loan balance for the three months ended September 29, 2017 was $1,060 million which accrued interest at a weighted average borrowing rate of approximately 5.85%. Our weighted average outstanding loan balance for the nine months ended September 29, 2017 was $1,088 million, which accrued interest at a weighted average borrowing rate of approximately 5.97%.

The carrying value of the term loans, excluding original issue discount, and Notes approximated their fair value at September 28, 2018. The fair value of the term loans and Notes are based on quotes from a nationally recognized fixed income trading platform and is considered to be a Level 2 input, measured under U.S. GAAP hierarchy.

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Fair Value Measurements

9 Months Ended

Sep. 28, 2018

Fair Value Disclosures [Abstract]

Fair Value Measurements

9. Fair Value Measurements

The Company enters into interest rate swap contracts to reduce its exposure to variability in cash flows relating to interest payments on a portion of its outstanding debt payments. These interest rate contracts are designated as cash flow hedges. The effective portion of the derivative’s gain or loss is initially reported in stockholders’ equity (as a component of accumulated other comprehensive income (loss)) and will be subsequently reclassified into earnings in the same period or periods during which the hedged forecasted transaction affects earnings. The ineffective portion of the gain or loss of a cash flow hedge will be reported in earnings. The Company does not have any derivatives outstanding that are not designated as hedges.

During the first quarter of 2017, the Company entered into an interest rate swap agreement for contracts with an initial notional amount of $281 million.  These contracts became effective December 29, 2017 and expire on December 31, 2020.  The other terms of these instruments are as follows:

Contract received:	Floating interest rate	LIBOR (subject to minimum of 1.00%)
Contract paid:	Fixed interest rates	1.947% - 1.949%

During the second quarter of 2018, the Company entered into an interest rate swap agreement for contracts with an initial notional amount of $167 million.  These contracts become effective April 30, 2019 and expire on July 29, 2022.  The other terms of these instruments are as follows:

Contract received:	Floating interest rate	LIBOR (subject to minimum of 1.00%)
Contract paid:	Fixed interest rates	2.953% - 2.957%

The following table presents our assets and liabilities that are measured at fair value on a recurring basis:

			September 28,			December 31,
	Balance Sheet Classification	Fair Value Hierarchy	2018			2017
Interest rate swap assets	Other current assets	Level 2	$	1,478		$	—
Interest rate swap assets	Other assets	Level 2	$	3,387		$	1,129
Interest rate swap liabilities	Other current liabilities	Level 2	$	(81	)	$	(477	)

The Company’s interest rate swap assets and liabilities were measured at fair value on a recurring basis and were aggregated by the level in the fair value hierarchy within which those measurements fall.  The Company has agreements with each of its derivative counterparties that contain a provision where the Company could be declared in default on its derivative obligations if repayment of the underlying indebtedness is accelerated by the lender due to the Company’s default on the indebtedness. If the Company had breached any of these provisions at September 28, 2018, it could have been required to settle its obligations under the agreements at their termination value. As of September 28, 2018, the Company had not posted any collateral related to these agreements.

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Commitments and Contingencies

9 Months Ended

Sep. 28, 2018

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingencies

10. Commitments and Contingencies

Procurement Regulations: Most of our revenue is generated from providing services and products under legally binding agreements or contracts with U.S. government and foreign government customers. U.S. government contracts are subject to extensive legal and regulatory requirements, and from time to time, agencies of the U.S. government investigate whether such contracts were and are being conducted in accordance with these requirements.

In the ordinary course of business, we cooperate with the U.S. government on investigations from which civil or administrative proceedings have or could result and give rise to fines, penalties, compensatory and treble damages, restitution and/or forfeitures. We do not currently anticipate that any of these investigations will have a material adverse effect, individually or in the aggregate, on our consolidated financial position, results of operations or cash flows. However, under U.S. government regulations, our indictment by a federal grand jury, or an administrative finding against us as to our present responsibility to be a U.S. government contractor or subcontractor, could result in our suspension for a period of time from eligibility for awards of new government contracts or task orders or in a loss of export privileges. A conviction, or an administrative finding against us that satisfies the requisite level of seriousness, could result in debarment from contracting with the U.S. government for a specified term, which would have a materially adverse effect on our consolidated financial position, results of operations and cash flows.

In addition, all of our U.S. government contracts: (1) are subject to audit and various pricing and cost controls, (2) include standard provisions for termination for the convenience of the U.S. government or for default, and (3) are subject to cancellation if funds for contracts become unavailable. Foreign government contracts generally include comparable provisions relating to terminations for convenience and default, as well as other procurement clauses relevant to the foreign government.

Litigation and Other Matters: We are also subject to litigation, proceedings, claims or assessments and various contingent liabilities incidental to our businesses. Furthermore, in connection with certain business acquisitions, we have assumed some or all claims against, and liabilities of, such acquired businesses, including both asserted and unasserted claims and liabilities. Although we cannot predict the outcome of these and other proceedings with certainty, we believe that they will not have a material adverse effect on our consolidated financial position, results of operations or cash flows.

In accordance with the accounting standard for contingencies, we record a liability when management believes that it is both probable that a liability has been incurred and we can reasonably estimate the amount of the loss. Generally, the loss is recorded for the amount we expect to resolve the liability. The estimated amounts of liabilities recorded for pending and threatened litigation are recorded in other current liabilities in our consolidated balance sheets. Amounts recoverable from insurance contracts or third parties are recorded as assets when deemed probable. At December 31, 2017 and September 28, 2018, we did not record any amounts for recoveries from insurance contracts or third parties in connection with the amount of liabilities recorded for pending and threatened litigation. Legal defense costs are expensed as incurred. We believe we have recorded adequate provisions for our litigation matters. We review these provisions quarterly and adjust these provisions to reflect the effect of negotiations, settlements, rulings, advice of legal counsel and other information and events pertaining to a particular matter.

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Income Taxes

9 Months Ended

Sep. 28, 2018

Income Tax Disclosure [Abstract]

Income Taxes

11. Income Taxes

The effective tax rate for the three months ended September 28, 2018 was 45.9% as compared to 34.1% for the three months ended September 29, 2017. The increase in the tax rate was due to the impacts from nondeductible costs related to the pending Merger, partially offset by the tax rate reduction associated with the enactment of the Tax Act which reduced the federal tax rate from 35% in 2017 to 21% in 2018and the reversal of a foreign income tax reserve.

The effective tax rate for the nine months ended September 28, 2018 was 29.9% as compared to 37.3% for the nine months ended September 29, 2017. The decrease in the effective tax rate was due to the tax rate reduction associated with the Tax Act which reduced the federal tax rate from 35% in 2017 to 21% in 2018and the reversal of a foreign income tax reserve, partially offset by the impacts from nondeductible costs related to the pending Merger.

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Separate Financial Information of Subsidiary Guarantor of Indebtedness

9 Months Ended

Sep. 28, 2018

Condensed Financial Information Of Parent Company Only Disclosure [Abstract]

Separate Financial Information of Subsidiary Guarantor of Indebtedness

12. Separate Financial Information of Subsidiary Guarantor of Indebtedness

The following tables present supplemental condensed consolidating financial statements of (a) Engility Holdings, Inc., as parent company guarantor, (b) Engility Corporation, as subsidiary issuer of the Notes; (c) on a combined basis, the subsidiary guarantors of the Notes; and (d) on a combined basis, the subsidiaries that are not guarantors of the Notes. Separate financial statements of the subsidiary guarantors are not presented because the parent company owns 100% of the outstanding voting stock of each of the subsidiary guarantors and the guarantee by each subsidiary guarantor is joint and several and full and unconditional, except for certain customary limitations.  These customary limitations, which are described in detail in the Indenture (as defined in Note 11 to our audited consolidated financial statements in our 2017 Form 10-K), include (i) the sale, exchange or transfer of a guarantor, (ii) the guarantor ceasing to guarantee the 2016 Credit Facility, (iii) the designation of a guarantor as an unrestricted subsidiary (iv) exercising the legal defeasance, covenant defeasance or discharge of the Indenture, and (v) the merger or consolidation of a guarantor with the issuer or another guarantor of the Indenture.  

In accordance with Rule 3-10(d) of Regulation S-X under the Securities Exchange Act of 1934, as amended, the Company includes the following tables in these notes to the condensed consolidated financial statements.  

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING BALANCE SHEET

AS OF SEPTEMBER 28, 2018

	Engility Holdings, Inc.		Engility Corporation		Subsidiary Guarantors		Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Assets:
Current assets:
Cash and cash equivalents	$	—	$	29,343	$	37	$	12,319	$	—		$	41,699
Accounts receivables, net		—		65,807		2,324		7,774		—			75,905
Unbilled receivables		—		239,721		4,338		11,400		—			255,459
Intercompany receivables		—		—		8,693		12,496		(21,189	)		—
Other current assets		—		16,962		—		1,628		—			18,590
Total current assets		—		351,833		15,392		45,617		(21,189	)		391,653
Property, plant and equipment, net		—		49,445		—		47		—			49,492
Goodwill		—		1,071,371		—		—		—			1,071,371
Identifiable intangible assets, net		—		337,047		—		—		—			337,047
Deferred tax assets		—		109,464		—		—		—			109,464
Investment in subsidiaries		707,789		47,578		33,858		—		(789,225	)		—
Other assets		—		5,741		45		—		—			5,786
Total assets	$	707,789	$	1,972,479	$	49,295	$	45,664	$	(810,414	)	$	1,964,813
Liabilities and Equity:
Current liabilities:
Current portion of long-term debt	$	—	$	25,260	$	—	$	—	$	—		$	25,260
Accounts payable, trade		—		44,848		—		52		—			44,900
Intercompany payable		—		21,189		—		—		(21,189	)		—
Accrued employment costs		—		87,393		1,717		10,194		—			99,304
Accrued expenses		—		79,511		—		255		—			79,766
Advance payments and billings in excess    of costs incurred		—		26,261		—		—		—			26,261
Income tax liabilities		—		180		—		172					352
Other current liabilities		—		15,124		—		1,133					16,257
Total current liabilities		—		299,766		1,717		11,806		(21,189	)		292,100
Long-term debt		—		871,857		—		—		—			871,857
Income tax liabilities		—		33,080		—		—		—			33,080
Other liabilities		—		59,987		—		—		—			59,987
Total liabilities		—		1,264,690		1,717		11,806		(21,189	)		1,257,024
Shareholders' equity		707,789		707,789		47,578		33,858		(789,225	)		707,789
Total liabilities and equity	$	707,789	$	1,972,479	$	49,295	$	45,664	$	(810,414	)	$	1,964,813

SUPPLEMENTAL CONDENSED CONSOLIDATING BALANCE SHEET

AS OF DECEMBER 31, 2017

	Engility Holdings, Inc.		Engility Corporation		Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Assets:
Current assets:
Cash and cash equivalents	$	—	$	31,966	$	36		$	9,888	$	—		$	41,890
Accounts receivables, net		—		98,125		3,909			6,066		—			108,100
Unbilled receivables		—		202,922		5,653			14,419		—			222,994
Intercompany receivables		—		—		28,069			7,738		(35,807	)		—
Other current assets		—		17,300		(4	)		2,385		—			19,681
Total current assets		—		350,313		37,663			40,496		(35,807	)		392,665
Property, plant and equipment, net		—		43,933		—			73		—			44,006
Goodwill		—		1,071,371		—			—		—			1,071,371
Identifiable intangible assets, net		—		361,410		—			—		—			361,410
Deferred tax assets		—		150,535		—			—		—			150,535
Investment in subsidiaries		676,105		67,623		31,876			—		(775,604	)		—
Other assets		—		5,976		45			—		—			6,021
Total assets	$	676,105	$	2,051,161	$	69,584		$	40,569	$	(811,411	)	$	2,026,008
Liabilities and Equity:
Current liabilities:
Current portion of long-term debt	$	—	$	26,947	$	—		$	—	$	—		$	26,947
Accounts payable, trade		—		52,826		—			128		—			52,954
Intercompany payable		—		35,807		—			—		(35,807	)		—
Accrued employment costs		—		68,622		1,961			6,962		—			77,545
Accrued expenses		—		74,657		—			199		—			74,856
Advance payments and billings in excess    of costs incurred		—		30,380		—			—		—			30,380
Income tax liabilities		—		320		—			228					548
Other current liabilities		—		25,512		—			1,176					26,688
Total current liabilities		—		315,071		1,961			8,693		(35,807	)		289,918
Long-term debt		—		938,687		—			—		—			938,687
Income tax liabilities		—		62,219		—			—		—			62,219
Other liabilities		—		59,079		—			—		—			59,079
Total liabilities		—		1,375,056		1,961			8,693		(35,807	)		1,349,903
Shareholders' equity		676,105		676,105		67,623			31,876		(775,604	)		676,105
Total liabilities and equity	$	676,105	$	2,051,161	$	69,584		$	40,569	$	(811,411	)	$	2,026,008

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE THREE MONTHS ENDED SEPTEMBER 28, 2018

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments		Consolidated
Revenue	$	—	$	432,824		$	2,650		$	35,733	$	—	$	471,207
Costs and expenses
Cost of revenue		—		358,546			9,548			32,380		—		400,474
Selling, general and administrative expenses		—		42,171			779			975		—		43,925
Total costs and expenses		—		400,717			10,327			33,355		—		444,399
Operating income (loss)		—		32,107			(7,677	)		2,378		—		26,808
Interest expense, net		—		16,981			—			—		—		16,981
Other expenses (income), net		—		(228	)		—			37		—		(191	)
Income (loss) in equity investments in    subsidiaries		4,282		(6,471	)		1,206			—		983		—
Income (loss) before income taxes		4,282		8,883			(6,471	)		2,341		983		10,018
Provision for income taxes		—		4,601			—			—		—		4,601
Net income (loss)		4,282		4,282			(6,471	)		2,341		983		5,417
Less: Net income attributable to non-controlling    interest		—		—			—			1,135		—		1,135
Net income (loss) attributable to Engility	$	4,282	$	4,282		$	(6,471	)	$	1,206	$	983	$	4,282
Net income (loss)	$	4,282	$	4,282		$	(6,471	)	$	2,341	$	983	$	5,417
Other comprehensive income		—		561			—			—		—		561
Comprehensive income (loss)		4,282		4,843			(6,471	)		2,341		983		5,978
Less: Net income attributable to non-controlling    interest		—		—			—			1,135		—		1,135
Comprehensive income (loss) attributable to    Engility	$	4,282	$	4,843		$	(6,471	)	$	1,206	$	983	$	4,843

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE THREE MONTHS ENDED SEPTEMBER 29, 2017

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Revenue	$	—	$	444,689		$	7,771		$	34,684	$	—		$	487,144
Costs and expenses
Cost of revenue		—		372,333			13,530			31,718		—			417,581
Selling, general and administrative expenses		—		31,502			774			1,143		—			33,419
Total costs and expenses		—		403,835			14,304			32,861		—			451,000
Operating income (loss)		—		40,854			(6,533	)		1,823		—			36,144
Interest expense, net		—		19,739			—			—		—			19,739
Other expenses (income), net		—		(118	)		(1	)		57		—			(62	)
Income (loss) in equity investments in subsidiaries		9,805		(5,817	)		715			—		(4,703	)		—
Income (loss) before income taxes		9,805		15,416			(5,817	)		1,766		(4,703	)		16,467
Provision for income taxes		—		5,611			—			—		—			5,611
Net income (loss)		9,805		9,805			(5,817	)		1,766		(4,703	)		10,856
Less: Net income attributable to non-controlling    interest		—		—			—			1,051		—			1,051
Net income (loss) attributable to Engility	$	9,805	$	9,805		$	(5,817	)	$	715	$	(4,703	)	$	9,805
Net income (loss)	$	9,805	$	9,805		$	(5,817	)	$	1,766	$	(4,703	)	$	10,856
Other comprehensive loss		—		(55	)		—			—		—			(55	)
Comprehensive income (loss)		9,805		9,750			(5,817	)		1,766		(4,703	)		10,801
Less: Net income attributable to non-controlling    interest		—		—			—			1,051		—			1,051
Comprehensive income (loss) attributable to Engility	$	9,805	$	9,750		$	(5,817	)	$	715	$	(4,703	)	$	9,750

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE NINE MONTHS ENDED SEPTEMBER 28, 2018

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Revenue	$	—	$	1,312,973		$	14,093		$	109,215	$	—		$	1,436,281
Costs and expenses
Cost of revenue		—		1,091,600			34,867			99,195		—			1,225,662
Selling, general and administrative expenses		—		114,762			2,617			3,432		—			120,811
Total costs and expenses		—		1,206,362			37,484			102,627		—			1,346,473
Operating income (loss)		—		106,611			(23,391	)		6,588		—			89,808
Interest expense, net		—		53,520			—			—		—			53,520
Other expenses (income), net		—		(620	)		—			179		—			(441	)
Income (loss) in equity investments in    subsidiaries		22,698		(20,045	)		3,346			—		(5,999	)		—
Income (loss) before income taxes		22,698		33,666			(20,045	)		6,409		(5,999	)		36,729
Provision for income taxes		—		10,968			—			—		—			10,968
Net income (loss)		22,698		22,698			(20,045	)		6,409		(5,999	)		25,761
Less: Net income attributable to non-controlling    interest		—		—			—			3,063		—			3,063
Net income (loss) attributable to Engility	$	22,698	$	22,698		$	(20,045	)	$	3,346	$	(5,999	)	$	22,698
Net income (loss)	$	22,698	$	22,698		$	(20,045	)	$	6,409	$	(5,999	)	$	25,761
Other comprehensive income		—		2,948			—			—		—			2,948
Comprehensive income (loss)		22,698		25,646			(20,045	)		6,409		(5,999	)		28,709
Less: Net income attributable to non-controlling    interest		—		—			—			3,063		—			3,063
Comprehensive income (loss) attributable to    Engility	$	22,698	$	25,646		$	(20,045	)	$	3,346	$	(5,999	)	$	25,646

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE NINE MONTHS ENDED SEPTEMBER 29, 2017

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Revenue	$	—	$	1,335,395		$	24,165		$	107,470	$	—		$	1,467,030
Costs and expenses
Cost of revenue		—		1,117,184			41,527			96,892		—			1,255,603
Selling, general and administrative expenses		—		102,064			2,465			3,107		—			107,636
Total costs and expenses		—		1,219,248			43,992			99,999		—			1,363,239
Operating income (loss)		—		116,147			(19,827	)		7,471		—			103,791
Interest expense, net		—		59,189			—			—		—			59,189
Other expenses (income), net		—		(352	)		(3	)		234		—			(121	)
Income (loss) in equity investments in    subsidiaries		24,369		(16,270	)		3,554			—		(11,653	)		—
Income (loss) before income taxes		24,369		41,040			(16,270	)		7,237		(11,653	)		44,723
Provision for income taxes		—		16,671			—			—		—			16,671
Net income (loss)		24,369		24,369			(16,270	)		7,237		(11,653	)		28,052
Less: Net income attributable to non-controlling    interest		—		—			—			3,683		—			3,683
Net income (loss) attributable to Engility	$	24,369	$	24,369		$	(16,270	)	$	3,554	$	(11,653	)	$	24,369
Net income (loss)	$	24,369	$	24,369		$	(16,270	)	$	7,237	$	(11,653	)	$	28,052
Other comprehensive loss		—		(639	)		—			—		—			(639	)
Comprehensive income (loss)		24,369		23,730			(16,270	)		7,237		(11,653	)		27,413
Less: Net income attributable to non-controlling    interest		—		—			—			3,683		—			3,683
Comprehensive income (loss) attributable to    Engility	$	24,369	$	23,730		$	(16,270	)	$	3,554	$	(11,653	)	$	23,730

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS

FOR THE NINE MONTHS ENDED SEPTEMBER 28, 2018

	Engility Holdings, Inc.			Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors			Consolidating Adjustments		Consolidated
Operating activities:
Net cash provided by (used in) operating    activities	$	—		$	102,504		$	(19,375	)	$	11,616		$	—	$	94,745
Investing activities:
Payments from sale of business		—			(1,900	)		—			—			—		(1,900	)
Capital expenditures		—			(11,404	)		—			—			—		(11,404	)
Net cash used in investing activities		—			(13,304	)		—			—			—		(13,304	)
Financing activities:
Repayment of long-term debt		—			(75,115	)		—			—			—		(75,115	)
Gross borrowings from revolving credit facility		—			167,000			—			—			—		167,000
Repayments of revolving credit facility		—			(167,000	)		—			—			—		(167,000	)
Debt issuance costs		—			(45	)		—			—			—		(45	)
Payment of employee withholding taxes on    share-based compensation		(2,045	)		—			—			—			—		(2,045	)
Distributions to non-controlling interest member		—			—			—			(4,427	)		—		(4,427	)
Due (to) from subsidiaries		2,045			(16,663	)		19,376			(4,758	)		—		—
Net cash provided by (used in) financing    activities		—			(91,823	)		19,376			(9,185	)		—		(81,632	)
Net change in cash and cash equivalents		—			(2,623	)		1			2,431			—		(191	)
Cash and cash equivalents, beginning of period		—			31,966			36			9,888			—		41,890
Cash and cash equivalents, end of period	$	—		$	29,343		$	37		$	12,319		$	—	$	41,699

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS

FOR THE NINE MONTHS ENDED SEPTEMBER 29, 2017

	Engility Holdings, Inc.			Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors			Consolidating Adjustments		Consolidated
Operating activities:
Net cash provided by operating activities	$	—		$	72,527		$	(4,099	)	$	10,327		$	—	$	78,755
Investing activities:
Proceeds from sale of business, net of amount    placed in escrow		—			22,349			—			—			—		22,349
Proceeds from sale of property, plant and    equipment		—			2,902			—			—			—		2,902
Capital expenditures		—			(5,810	)		—			—			—		(5,810	)
Net cash provided by investing activities		—			19,441			—			—			—		19,441
Financing activities:
Repayment of long-term debt		—			(86,410	)		—			—			—		(86,410	)
Gross borrowings from revolving credit facility		—			270,000			—			—			—		270,000
Repayments of revolving credit facility		—			(270,000	)		—			—			—		(270,000	)
Payment of employee withholding taxes on    share-based compensation		(1,501	)		—			—			—			—		(1,501	)
Dividends paid		(407	)		—			—			—			—		(407	)
Distributions to non-controlling interest member		—			—			—			(6,136	)		—		(6,136	)
Due (to) from subsidiaries		1,908			(222	)		3,840			(5,526	)		—		—
Net cash provided by (used in) financing    activities		—			(86,632	)		3,840			(11,662	)		—		(94,454	)
Net change in cash and cash equivalents		—			5,336			(259	)		(1,335	)		—		3,742
Cash and cash equivalents, beginning of period		—			31,124			385			16,727			—		48,236
Cash and cash equivalents, end of period	$	—		$	36,460		$	126		$	15,392		$	—	$	51,978

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Basis of Presentation (Policies)

9 Months Ended

Sep. 28, 2018

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Description of Business

Description of Business: Engility Holdings, Inc. (Engility) has provided mission critical services to the U.S. government for over six decades. Engility has a diversified portfolio that serves the U.S. Department of Defense (DoD), U.S. Department of Justice (DoJ), U.S. Department of State (DoS), Federal Aviation Administration (FAA), Department of Homeland Security (DHS), and space-related and intelligence community agencies, including the National Geospatial-Intelligence Agency (NGA), Defense Intelligence Agency (DIA), the National Reconnaissance Office (NRO), and National Aeronautical and Space Administration (NASA).

As used herein, the terms “Engility,” the “Company,” “we,” “us” or “our” refers to (i) Engility and its subsidiaries, for all periods prior to the closing of the TASC, Inc. (TASC) acquisition, and (ii) New Engility and its subsidiaries, for all periods following the TASC acquisition. The TASC acquisition was effected through a new holding company named New East Holdings, Inc. (New Engility). As a result of the business combination, New Engility succeeded to and continues to operate, directly or indirectly, the existing business of Engility and, indirectly, acquired the existing business of TASC.

We offer a broad range of services, including specialized technical consulting, program and business support, engineering and technology lifecycle support, information technology modernization and sustainment, supply chain services and logistics management and training and education to the U.S. government worldwide.

Engility has no operations other than owning 100% of the capital stock of Engility Corporation (formerly TASC, Inc.), a Massachusetts corporation, and the consolidated financial statements of Engility and its consolidated subsidiaries are identical in all respects to the consolidated financial statements of Engility Corporation and its consolidated subsidiaries.

On September 9, 2018, the Company entered into a definitive agreement (the Merger Agreement) whereby Science Applications International Corporation (SAIC) will acquire all of the outstanding shares of Engility in a stock-for-stock transaction with each share of Engility common stock exchanged for 0.450 shares of SAIC common stock (the Merger). The transaction is subject to the approval by shareholders of both companies and other customary closing conditions.  Transaction costs associated with the pending Merger for legal, financial and other professional advisors totaled $5 million in the three and nine months ended September 28, 2018 and were recorded to selling, general and administrative expenses.  

Principles of Consolidation and Basis of Presentation

Principles of Consolidation and Basis of Presentation: The Unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (U.S. GAAP) for interim financial information and in accordance with Article 10 of Regulation S-X of the U.S. Securities and Exchange Commission (SEC), and reflect the financial position, results of operations and cash flows of our businesses. Accordingly, they do not include all of the disclosures required by U.S. GAAP for a complete set of annual audited financial statements. All significant intercompany accounts and transactions are eliminated in consolidation.

The Unaudited Consolidated Financial Statements include the accounts of the Company and its wholly-owned subsidiaries. The accompanying financial information should be read in conjunction with the consolidated financial statements and notes thereto contained in our Annual Report on Form 10-K filed with the SEC on March 2, 2018 for the year ended December 31, 2017 (the 2017 Form 10-K). In the opinion of management, all adjustments (consisting of normal and recurring adjustments) considered necessary for a fair statement of the results for the interim periods presented have been included.

Non-controlling Interest

Non-controlling Interest: Engility holds a 50.1% majority interest in Forfeiture Support Associates, LLC (FSA). The results of operations of FSA are included in Engility’s Unaudited Consolidated Financial Statements. The non-controlling interest reported on the Unaudited Consolidated Balance Sheets represents the portion of FSA’s equity that is attributable to the non-controlling interest.

Accounting Estimates

Accounting Estimates: The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates using assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting periods. The most significant of these estimates include revenue and profit recognition for performance obligations satisfied over time, the recoverability, useful lives and valuation of identifiable intangible assets and goodwill, income taxes and contingencies. Actual results experienced by the Company may differ materially from management's estimates.

Reporting Periods

Reporting Periods: Our fiscal year begins on January 1 and ends on December 31.  Our 2018 fiscal quarters end on March 30, June 29, September 28 and December 31.  Our 2017 fiscal quarters ended on March 31, June 30, September 29 and December 31.

Revenue Recognition

Revenue Recognition: On January 1, 2018, we adopted Financial Accounting Standards Board (FASB) Accounting Standards Update (ASU) No 2014-09, Revenue from Contracts with Customers (ASC 606) using the modified retrospective method.  We recognized the cumulative effect of adopting ASC 606 as a decrease to the opening balance of accumulated deficit as of January 1, 2018 of $0.3 million.  Revenue for reporting periods beginning after January 1, 2018 are accounted for and presented in accordance with ASC 606, while prior periods were accounted for and continue to be presented in accordance with ASC 605. For further information on the impact of adoption and additional revenue disclosures refer to Notes 2 and 3, respectively.

We account for a contract when both we and our customer have approved the contract and are committed to perform our respective obligations, our and our customer’s rights are identified, payment terms are identified, the contract has commercial substance and collectability of consideration is probable.  At contract inception, we identify the distinct goods or services promised in the contract, which are referred to as performance obligations.  Then we determine the transaction price for the contract, which is the consideration that we expect to be entitled in exchange for the promised goods or services.  The transaction price can be a fixed or variable amount.  It is common for our contracts to contain award fees, incentive fees or other provisions that can either increase or decrease the transaction price.  These variable amounts generally are awarded upon achievement of certain performance metrics, program milestones or cost targets and can be based upon customer discretion.  We estimate variable consideration as the most likely amount to which we expect to be entitled.  We include estimated amounts in the transaction price to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved.  Our estimates of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of our anticipated performance and historical, current and forecasted information that is reasonably available to us.  The transaction price is allocated to each performance obligation using our best estimate of the standalone selling price of each distinct good or service promised in the contract.  The primary method used to estimate standalone selling price is the expected cost plus a margin approach, under which we forecast our expected costs of satisfying a performance obligation and then add an appropriate margin for that distinct good or service promised.  Revenue is recognized when, or as, the performance obligation is satisfied.  

Determining a measure of progress and transfer of control requires us to make judgments that affect the timing of revenue recognized. We recognize revenue over time when there is a transfer over time of control to our customer.  For our U.S. government contracts, this transfer of control to the customer over time is supported by clauses in the contract that allow the U.S. government to unilaterally terminate the contract for convenience, pay us for costs incurred plus a reasonable profit and take control of any work in process.  When control is transferred over time, revenue is recognized based on the extent of progress towards completion of the performance obligation.  Based on the nature of the products and services provided in the contract, we use our judgment to determine if an input measure or output measure best depicts the transfer of control over time.  For services contracts, we typically satisfy our performance obligations as services are rendered and use a contract cost-based input method to measure progress.  Contract costs include labor, material, other direct costs, and allocated indirect costs.  Revenue is recognized proportionally as contract costs are incurred plus estimated profit. For time-and-material, time-and-material level of effort, cost plus fixed fee, cost plus fixed fee level of effort, and cost reimbursable (no fee applied) contracts, under which we bill the customer per labor hour and per material/cost, revenue is recognized in the amount the Company has a right to invoice using the right to invoice method since the amount invoiced corresponds directly to the value transferred to the customer.  For stand-ready service contracts, a straight-line, time-elapsed output method is used to measure progress and recognize revenue over the term of the contract.  If a contract does not meet the criteria for recognizing revenue over time, we recognize revenue at a point in time.  Revenue is recognized at the point in time when control of the good or service is transferred to our customer.  We consider control to be transferred based on a variety of factors, including when we have a present right to payment, our customer has legal title, we have transferred physical possession, our customer has significant risks and rewards of ownership or when our customer has accepted the good or service.  

Contracts are often modified to account for changes in contract specifications and requirements.  We consider contract modifications to exist when the modification changes the scope and / or price of a contract that has been agreed by the parties. Most of Engility’s contract modifications are for goods or services that are not distinct in the context of the contract and are therefore accounted for as part of the original performance obligations and recognized as an adjustment to revenue under the cumulative catch-up method at the date of the modification.  Furthermore, a change in one or more of our estimates of cost or variable consideration could affect the profitability of our contracts.  We recognize the impact of such changes using the cumulative catch-up method in the period the change is identified.  If at any time the estimate of contract profitability indicates an anticipated loss on the contract, we recognize the total estimated loss in the quarter it is identified.

Results for periods prior to adoption were accounted for and continue to be presented in accordance with ASC 605, Revenue Recognition.  Revenue for cost-reimbursable contracts were recorded as reimbursable costs were incurred, including an estimated share of the applicable contractual fees earned.  For performance-based fees under cost-reimbursable contracts, we recognized the relevant portion of the expected fee to be awarded by the customer at the time such fee can be reasonably estimated, based on factors such as our prior award experience and communications with the customer regarding performance, or upon approval by the customer.  For time-and-materials contracts, revenue was recognized to the extent of billable rates times hours delivered plus materials and other reimbursable costs incurred.  Revenue from long-term fixed-price contracts was recognized ratably over the contract period or by other appropriate methods to measure services provided.  For these type of contracts, specifically described in the scope section of ASC 605-35, Revenue Recognition – Construction-Type and Production-Type Contracts, we applied the percentage of completion method.  Under the percentage of completion method, income was recognized at a consistent profit margin over the period of performance based on estimated profit margins at completion of the contract.  This method of accounting required estimating the total revenue and total contract cost at completion of the contract.  These estimates were periodically reviewed and revisions were made as required using the cumulative catch-up method.  The impact on revenue and contract profit as a result of these revisions were included in the periods in which the revisions were made.  Estimated losses on contracts at completion were recognized when identified.  

Billed Receivables

Billed receivables: Amounts billed and due from our customers are classified as accounts receivables, net on the unaudited consolidated balance sheet.  The portion of the payments retained by the customer until final contract settlement is not considered a significant financing component because the intent is to protect the customer in the event we do not perform on our obligations under the contract.  

Contract Assets

Contract assets: Represents unbilled receivables, as classified on the unaudited consolidated balance sheet, resulting from sales under contracts when revenue is recognized over time and revenue recognized exceeds the amounts billed. Amounts are invoiced as work progresses in accordance with agreed-upon contractual terms, either at periodic intervals or upon achievement of contractual milestones.  Cost of fulfilling a contract that meet the capitalization criteria result in contract assets. Our contract assets are presented on a contract-by-contract net basis at the end of each reporting period.  

Included in unbilled receivables are certain restructuring costs related to the performance of our U.S. government contracts which are required to be recorded under GAAP but are not currently allocable to contracts. Such costs are expensed outside of our indirect rates and recognized as revenue for the portion we expect to be recoverable in our rates. At September 28, 2018 and December 31, 2017, these receivables were approximately $6 million and $9 million, respectively, and are allocated to contracts when they are paid or otherwise agreed. We regularly assess the probability of recovery of these costs. This assessment requires us to make assumptions about the extent of cost recovery under our contracts and the amount of future contract activity. If the level of backlog in the future does not support the continued expensing of these costs, the profitability of our remaining contracts could be adversely affected.

Contract Liabilities

Contract liabilities: Represents advance payments and billings in excess of costs incurred as classified on the unaudited consolidated balance sheet.  Under certain contracts we receive advances and milestone payments from our customers that exceed revenue earned to date, resulting in contract liabilities.  Advances typically are not considered a significant financing component because it is used to meet working capital demands that can be higher in the early stages of a contract and to protect us from the customer failing to adequately complete some or all of its obligations under the contract. Our contract liabilities are presented on a contract-by-contract net basis at the end of each reporting period.

Income Taxes

Income Taxes: As of September 28, 2018, management has determined it is more likely than not a portion of state deferred tax assets, charitable donations, and foreign tax credits will not be realized and has recorded a valuation allowance against them.  A change in the ability of our operations to continue to generate future taxable income could affect our ability to realize the future tax deductions underlying our deferred tax assets, and require us to provide a valuation allowance against our deferred tax assets. The recognition of a valuation allowance would result in a reduction to net income and, if significant, could have a material impact on our effective tax rate, results of operations and financial position in any given period.

Earnings Per Share

Earnings per Share: Basic earnings per share (EPS) is computed by dividing net income (loss) attributable to Engility by the weighted average number of common shares outstanding for the period. Diluted EPS reflects the weighted average effect of all potentially dilutive securities outstanding during the periods. Diluted EPS includes the incremental effect of the employee stock purchase plan, restricted stock units (RSUs), performance shares, performance retention awards and performance units calculated using the treasury stock method.  For the three months ended September 28, 2018 and September 29, 2017, no shares were excluded from diluted EPS due to their anti-dilutive effects.  For the nine months ended September 28, 2018 and September 29, 2017, 71 shares and 10,949 shares, respectively, were excluded from diluted EPS due to their anti-dilutive effects.

The calculation of basic and diluted EPS are presented in the table below (shares in thousands).

	Three Months Ended				Nine Months Ended
	September 28, 2018		September 29, 2017		September 28, 2018		September 29, 2017
Net income attributable to Engility	$	4,282	$	9,805	$	22,698	$	24,369
Weighted average number of shares outstanding – Basic		36,968		36,809		36,928		36,831
Dilutive effect of share-based compensation outstanding    after application of the treasury stock method		814		539		809		523
Weighted average number of shares outstanding – Diluted		37,782		37,348		37,737		37,354
Earnings per share attributable to Engility
Basic	$	0.12	$	0.27	$	0.61	$	0.66
Diluted	$	0.11	$	0.26	$	0.60	$	0.65

Dispositions

Dispositions:On January 6, 2017, the Company completed the sale of its international development services business, International Resources Group Ltd. (IRG), for an initial purchase price of $25 million in cash, subject to a cash on hand adjustment of $1 million, finalized in the third quarter of 2017, and working capital adjustments, finalized in January 2018, that resulted in a payment of approximately $2 million. The sale was the result of the Company’s strategic review of its businesses and determination that the USAID portion of the Company’s international business no longer closely aligned with the Company’s future strategic direction. The Company received the proceeds from this sale, less an indemnity escrow of approximately $2 million, in the first quarter of 2017, which was used to pay down existing debt. The Company expects to receive the indemnity escrow on or about the second anniversary of the sale assuming no claims are made against the escrow funds.

During the first quarter of 2017, the Company completed its sale of long-term assets with carrying value totaling $2 million (net of accumulated depreciation of $1 million).  The Company recorded a gain on sale of approximately $1 million which was recorded in selling, general and administrative expenses in the accompanying unaudited consolidated statement of operations.

New Accounting Pronouncements Adopted

New Accounting Pronouncements Adopted

In March 2018, the FASB issued ASU 2018-05, Income Taxes (Topic 740), Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 118. The ASU adds various Securities and Exchange Commission (SEC) paragraphs pursuant to the issuance of the December 2017 SEC Staff Accounting Bulletin No. 118, Income Tax Accounting Implications of the Tax Cuts and Jobs Act (SAB 118), which was effective immediately. The SEC issued SAB 118 to address concerns about reporting entities’ ability to timely comply with the accounting requirements to recognize all of the effects of the 2017 Tax Cuts and Jobs Act (the Tax Act) in the period of enactment. SAB 118 allows disclosure indicating that timely determination of some or all of the income tax effects from the Tax Act are incomplete by the due date of the financial statements and if possible to provide a reasonable estimate. We have accounted for the tax effects of the Tax Act under the guidance of SAB 118, on a provisional basis. During the nine months ended September 28, 2018, we did not recognize any changes to the provisional amounts recorded in our 2017 Form 10-K.

In February 2018, the FASB issued ASU No. 2018-02, Income Statement—Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income, to address a specific consequence of the Tax Act by allowing a reclassification from accumulated other comprehensive income (loss) to retained earnings for stranded tax effects resulting from the Tax Act’s reduction of the U.S. federal corporate income tax rate. The standard is effective for all entities for annual periods beginning after December 15, 2018, with early adoption permitted, and is to be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the Tax Act is recognized.  The Company early adopted this ASU on January 1, 2018 and as a result recorded a net decrease to the opening balance of accumulated deficit and increase to accumulated other comprehensive loss of approximately $1 million to reclassify the income tax effects of the Tax Act on the Company’s pension plan and interest rate swap contracts. The ASU also requires the Company to disclose its policy on accounting for income tax effects in accumulated other comprehensive income (loss). In general, the Company applies the portfolio approach with respect to pension and interest rate swap matters.

In September 2017, the FASB issued ASU No. 2017-13, Revenue Recognition (Topic 605), Revenue from Contracts with Customers (Topic 606), Leases (Topic 840), and Leases (Topic 842). This update clarifies the definition of a public business entity for the application of the new revenue recognition and leasing standards. The revenue standard was adopted on January 1, 2018 as further described below, and the leasing standard is effective for annual periods beginning after December 15, 2018, including interim periods within those fiscal years. This update did not have an impact on our assessment of these standards or implementation strategies.

In May 2017, the FASB issued ASU No. 2017-09, Compensation-Stock Compensation (Topic 718): Scope of Modification Accounting. ASU 2017-09 provides clarification on when modification accounting should be used for changes to the terms or conditions of a share-based payment award. This ASU does not change the accounting for modifications but clarifies that modification accounting guidance should only be applied if there is a change to the value, vesting conditions, or award classification and would not be required if the changes are considered non-substantive. ASU 2017-09 is to be applied on a prospective basis to an award modified on or after the adoption date. The Company adopted ASU 2017-09 on January 1, 2018, and the standard did not have an impact on our consolidated financial statements and will be applied upon a modification of an award after the adoption date.  

In March 2017, the FASB issued ASU No. 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. The update requires employers to present the service cost component of the net periodic benefit cost in the same income statement line item as other employee compensation costs arising from services rendered during the period. The other components of net benefit cost, including interest cost, expected return on plan assets, amortization of prior service cost/credit and actuarial gain/loss, and settlement and curtailment effects, are to be presented outside of any subtotal of operating income. Employers will have to disclose the line(s) used to present the other components of net periodic benefit cost, if the components are not presented separately in the income statement. The Company adopted ASU 2017-07 on January 1, 2018, and the adoption of this accounting standard did not have a material impact on its consolidated financial statements.

In November 2016, the FASB issued ASU No. 2016-18, Restricted Cash—a consensus of the FASB Emerging Issues Task Force, which clarifies how entities should present restricted cash and restricted cash equivalents in the statement of cash flows. The new guidance requires entities to show the changes in the total of cash, cash equivalents, restricted cash and restricted cash equivalents in the statement of cash flows. This update is effective for interim and annual periods beginning after December 15, 2017, with early adoption permitted, including adoption in an interim period. The adoption of the new standard did not impact our consolidated financial statements.

In August 2016, the FASB issued Accounting Standards Update ASU No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments (a consensus of the Emerging Issues Task Force). This ASU requires changes in the presentation of certain items including but not limited to debt prepayment or debt extinguishment costs; contingent consideration payments made after a business combination; proceeds from the settlement of insurance claims; proceeds from the settlement of corporate-owned life insurance policies and distributions received from equity method investees. The guidance is effective for interim and annual periods beginning after December 15, 2017, and early adoption is permitted provided that all of the amendments are adopted in the same period. The guidance requires application using a retrospective transition method.  The adoption of the new standard did not impact our consolidated financial statements.

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (ASC 606).  ASU 2014-09 outlines a single comprehensive model for entities to use when accounting for revenue arising from contracts with customers, and it supersedes all current revenue recognition guidance, including industry-specific guidance. Additional new ASUs have been issued amending or clarifying certain aspects of the new standard, including: ASU No. 2015-14, Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date; ASU No. 2016-08, Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations (Reporting Revenue Gross Versus Net); ASU No. 2016-10, Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing; ASU No. 2016-12, Revenue from Contracts with Customers (Topic 606): Narrow Scope Improvements and Practical Expedients; and ASU No. 2016-20, Revenue from Contracts with Customers (Topic 606): Technical Corrections and Improvements, ASU No 2017-13 and ASU 2017-14, Income Statement – Reporting Comprehensive Income (Topic 220), Revenue Recognition (Topic 605), and Revenue from Contracts with Customers (Topic 606).  See Note 3 for new and expanded disclosures regarding revenue recognition.  

On January 1, 2018, we adopted ASC 606 using the modified retrospective method.  ASC 606 outlines a five-step model whereby revenue is recognized as performance obligations within a contract are satisfied.  ASC 606 also requires new, expanded disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with our customers.  We recognized the cumulative effect of adopting ASC 606 as a decrease to the opening balance of accumulated deficit as of January 1, 2018 of $0.3 million.  Revenue for reporting periods beginning after January 1, 2018 are accounted for and presented in accordance with ASC 606, while prior periods were accounted for and continue to be presented in accordance with ASC 605.

As the new standard impacts several of our business processes, systems and controls, the Company developed and implemented a comprehensive project plan to guide through the process of adopting the new standard.  To assess the impact of adopting ASC 606, Engility reviewed its contract population by selecting samples upon which to perform detailed contract analyses. These contract analyses entailed reviewing each selected contract to determine the appropriate accounting treatment under ASC 606.  These contract reviews were performed in a phased approach, enabling the Company to identify specific ASC 606-related risk areas for subsequent, more focused analyses.  

We will continue to recognize revenue and profit for the majority of our performance obligations over time as work is performed. For these performance obligations the customer simultaneously receives and consumes the benefits provided by our performance, and there is continuous transfer of control to the customer as costs are incurred. For U.S. government contracts, this continuous transfer of control to the customer is supported by clauses in the contract that allow the customer to unilaterally terminate the contract for convenience, pay us for costs incurred plus a reasonable profit and take control of any work in process.

Engility management identified two primary areas that resulted in ASC 606-related impact:

• Unfunded Performance Obligations – Engility may perform work under a contract that has not been fully funded if the Company has received an Authorization to Proceed from the customer. Under ASC 605 the Company only recognized revenue to the extent of funding received, deferring revenue, cost and profit on unfunded work until receiving a modification indicating that adequate funds were available. Under ASC 606, the Company evaluates unfunded amounts as variable consideration that are included in its transaction prices, which is generally expected to result in recognition of the revenue, cost and profit earlier as the work is performed.

• Customized Products – Some of Engility’s contracts with customers entail building products to customer specifications. Under ASC 605, revenue for these customized products was recognized at the time of product delivery. The Company changed its revenue recognition methodology from point in time to over time for these products, as they meet at least one of the over-time criteria.

The following tables show the effect adopting ASC 606 had on our unaudited consolidated financial statements using the modified retrospective method.

Unaudited Consolidated Balance Sheets

	Balances			Impact from			Impact from
	as of			Adoption of			ASC 606
	September 28, 2018			ASC 606			for the Nine
	Under			as of			Months Ended			As Reported
	ASC 605			January, 1 2018			September 28, 2018			September 28, 2018
Assets:
Current assets:
Accounts receivables, net	$	75,905		$	—		$	—		$	75,905
Unbilled receivables		230,556			5,483			19,420			255,459
Other current assets		42,144			(5,031	)		(18,523	)		18,590
Deferred tax assets		109,816			(118	)		(234	)		109,464
Liabilities:
Current liabilities:
Advance payments and billings    in excess of costs incurred		26,261			—			—			26,261
Equity:
Accumulated deficit		(553,148	)		334			663			(552,151	)

Unaudited Consolidated Statements of Operations

For the Three Months Ended September 28, 2018

	Balances		Impact from
	as of		ASC 606
	September 28, 2018		for the Three
	Under		Months Ended		As Reported
	ASC 605		September 28, 2018		September 28, 2018
Revenue	$	467,868	$	3,339	$	471,207
Cost of revenue		397,587		2,887		400,474
Operating income		26,356		452		26,808
Provision for income taxes		4,483		118		4,601
Net income attributable to Engility		3,948		334		4,282

For the Nine Months Ended September 28, 2018

	Balances		Impact from
	as of		ASC 606
	September 28, 2018		for the Nine
	Under		Months Ended		As Reported
	ASC 605		September 28, 2018		September 28, 2018
Revenue	$	1,416,861	$	19,420	$	1,436,281
Cost of revenue		1,207,139		18,523		1,225,662
Operating income		88,911		897		89,808
Provision for income taxes		10,734		234		10,968
Net income attributable to Engility		22,035		663		22,698

New Accounting Pronouncements Not Yet Adopted

New Accounting Pronouncements Not Yet Adopted

In August 2018, the FASB issued ASU 2018-15, Intangibles – Goodwill and Other – Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract. This ASU clarifies the accounting treatment for implementation costs for cloud computing arrangements (hosting arrangements) that are service contracts. This guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within that fiscal year. Early adoption is permitted. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In August 2018, the FASB issued ASU 2018-14, Compensation – Retirement Benefits – Defined Benefit Plans – General (Subtopic 715-20): Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans. This ASU adds, modifies and clarifies several disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans. This guidance is effective for fiscal years ending after December 15, 2020. Early adoption is permitted. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement. This ASU adds, modifies and removes several disclosure requirements relative to the three levels of inputs used to measure fair value in accordance with Topic 820, Fair Value Measurement. This guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within that fiscal year. Early adoption is permitted. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In July 2018, the FASB issued ASU 2018-09, Codification Improvements. This ASU makes amendments to multiple codification Topics. The transition and effective date guidance is based on the facts and circumstances of each amendment. Some of the amendments in this ASU do not require transition guidance and will be effective upon issuance of this ASU. However, many of the amendments in this ASU do have transition guidance with effective dates for annual periods beginning after December 15, 2018. We are currently assessing the effect that this ASU will have on our financial position, results of operations, and disclosures.

In June 2018, the FASB issued ASU 2018-07, Compensation – Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting. The ASU expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees. The ASU also clarifies that Topic 718 does not apply to share-based payments used to effectively provide (1) financing to the issuer or (2) awards granted in conjunction with selling goods or services to customers as part of a contract accounted for under Revenue from Contracts with Customers (Topic 606). The guidance is effective for fiscal years beginning after December 15, 2018, including interim periods within that fiscal year. Early adoption is permitted. The Company is currently in the process of evaluating the impact of this new pronouncement on its consolidated financial statements.

In August 2017, the FASB issued ASU No. 2017-12, Derivatives and Hedging: Targeted Improvements to Accounting for Hedging Activities, which improves the financial reporting of hedging relationships to better align risk management activities in financial statements and make certain targeted improvements to simplify the application of the hedge accounting guidance in current GAAP. The standard is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted for any interim and annual financial statements that have not yet been issued. The Company is currently in the process of evaluating the impact of this new pronouncement on its consolidated financial statements.

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments—Credit Losses (Topic326): Measurement of Credit Losses on Financial Instruments. This ASU requires instruments measured at amortized cost to be presented at the net amount expected to be collected. Entities are also required to record allowances for available-for-sale debt securities rather than reduce the carrying amount. This ASU is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years.  While the adoption of this new standard may require modifications to our process for determining and recognizing allowances for losses, primarily with respect to our accounts receivables and unbilled receivables, we do not expect the adoption will have a material impact on our consolidated financial statements.

In February 2016, the FASB issued ASU No. 2016-02, Leases, which revises the accounting related to lessee accounting. In July 2018, the FASB issued ASU 2018-11, Leases (Topic 842): Targeted Improvements and ASU 2018-10, Codification Improvements to Topic 842, Leases. Under the new guidance, lessees will be required to recognize a lease liability and a right-of-use asset for all leases with terms greater than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement. The company has a cross-functional team in place to evaluate and implement the new guidance. The team continues to review existing lease arrangements and has engaged a third party to assist with the collection of lease data. In July 2018, the FASB provided an optional transition method of adoption, permitting entities to recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption as opposed to the beginning of the earliest period presented in the financial statements. The company will elect the optional transition method that allows for a cumulative-effect adjustment in the period of adoption and will not restate prior periods. The impact of applying other practical expedients and accounting policy elections has been evaluated and the company is in the process of documenting the related considerations and decisions. The company continues to enhance accounting systems and update business processes and controls related to leases. Collectively, these activities are expected to facilitate the company's ability to meet the new accounting and disclosure requirements upon adoption in the first quarter of 2019. The company is evaluating the impact on its financial statements and anticipates that the adoption of the new standard will result in a material increase in lease related assets and liabilities in the Consolidated Balance Sheets

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Basis of Presentation (Tables)

9 Months Ended

Sep. 28, 2018

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Calculation of Basic and Diluted EPS

The calculation of basic and diluted EPS are presented in the table below (shares in thousands).

	Three Months Ended				Nine Months Ended
	September 28, 2018		September 29, 2017		September 28, 2018		September 29, 2017
Net income attributable to Engility	$	4,282	$	9,805	$	22,698	$	24,369
Weighted average number of shares outstanding – Basic		36,968		36,809		36,928		36,831
Dilutive effect of share-based compensation outstanding    after application of the treasury stock method		814		539		809		523
Weighted average number of shares outstanding – Diluted		37,782		37,348		37,737		37,354
Earnings per share attributable to Engility
Basic	$	0.12	$	0.27	$	0.61	$	0.66
Diluted	$	0.11	$	0.26	$	0.60	$	0.65

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New Accounting Pronouncements (Tables)

9 Months Ended

Sep. 28, 2018

Accounting Standards Update 2014-09 [Member]

New Accounting Pronouncements Or Change In Accounting Principle [Line Items]

Summary of Effect Adopting ASC 606 on Unaudited Consolidated Financial Statements

The following tables show the effect adopting ASC 606 had on our unaudited consolidated financial statements using the modified retrospective method.

Unaudited Consolidated Balance Sheets

	Balances			Impact from			Impact from
	as of			Adoption of			ASC 606
	September 28, 2018			ASC 606			for the Nine
	Under			as of			Months Ended			As Reported
	ASC 605			January, 1 2018			September 28, 2018			September 28, 2018
Assets:
Current assets:
Accounts receivables, net	$	75,905		$	—		$	—		$	75,905
Unbilled receivables		230,556			5,483			19,420			255,459
Other current assets		42,144			(5,031	)		(18,523	)		18,590
Deferred tax assets		109,816			(118	)		(234	)		109,464
Liabilities:
Current liabilities:
Advance payments and billings    in excess of costs incurred		26,261			—			—			26,261
Equity:
Accumulated deficit		(553,148	)		334			663			(552,151	)

Unaudited Consolidated Statements of Operations

For the Three Months Ended September 28, 2018

	Balances		Impact from
	as of		ASC 606
	September 28, 2018		for the Three
	Under		Months Ended		As Reported
	ASC 605		September 28, 2018		September 28, 2018
Revenue	$	467,868	$	3,339	$	471,207
Cost of revenue		397,587		2,887		400,474
Operating income		26,356		452		26,808
Provision for income taxes		4,483		118		4,601
Net income attributable to Engility		3,948		334		4,282

For the Nine Months Ended September 28, 2018

	Balances		Impact from
	as of		ASC 606
	September 28, 2018		for the Nine
	Under		Months Ended		As Reported
	ASC 605		September 28, 2018		September 28, 2018
Revenue	$	1,416,861	$	19,420	$	1,436,281
Cost of revenue		1,207,139		18,523		1,225,662
Operating income		88,911		897		89,808
Provision for income taxes		10,734		234		10,968
Net income attributable to Engility		22,035		663		22,698

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Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 28, 2018

Revenue From Contract With Customer [Abstract]

Aggregate Amount of Transaction Price Allocated to Remaining Performance Obligations

The following table discloses the aggregate amount of the transaction price allocated to our remaining performance obligations as of September 28, 2018 and when we expect to recognize the amounts as revenue.  

		Expected Recognition of Revenue
		For the Remaining
Total Remaining		Three Months
Performance		Ending		For the Year Ending
Obligation		December 31, 2018		December 31, 2019		December 31, 2020		Thereafter
$	1,078,401	$	411,223	$	560,786	$	71,343	$	35,049

Summary of Revenue Disaggregated by Several Categories

The following tables disclose our revenue disaggregated by several categories.  

Revenue by Contract Type

	Three Months Ended
	September 28, 2018				September 29, 2017
Cost plus	$	295,509	62.7	%	$	314,880	64.6	%
Time and material		93,320	19.8	%		91,563	18.8	%
Fixed price		82,378	17.5	%		80,701	16.6	%
Total	$	471,207	100.0	%	$	487,144	100.0	%

	Nine Months Ended
	September 28, 2018				September 29, 2017
Cost plus	$	921,423	64.2	%	$	924,524	63.0	%
Time and material		263,089	18.3	%		284,186	19.4	%
Fixed price		251,769	17.5	%		258,320	17.6	%
Total	$	1,436,281	100.0	%	$	1,467,030	100.0	%

Revenue by Customer Market

	Three Months Ended
	September 28, 2018				September 29, 2017
DoD	$	176,131	37.4	%	$	193,433	39.7	%
Federal Civilian		114,232	24.2	%		111,905	23.0	%
Intelligence		180,844	38.4	%		181,806	37.3	%
Total	$	471,207	100.0	%	$	487,144	100.0	%

	Nine Months Ended
	September 28, 2018				September 29, 2017
DoD	$	557,168	38.8	%	$	590,571	40.3	%
Federal Civilian		334,972	23.3	%		342,192	23.3	%
Intelligence		544,141	37.9	%		534,267	36.4	%
Total	$	1,436,281	100.0	%	$	1,467,030	100.0	%

Revenue by Prime and Subcontractor  

	Three Months Ended
	September 28, 2018				September 29, 2017
Prime	$	388,782	82.5	%	$	407,110	83.6	%
Sub		82,425	17.5	%		80,034	16.4	%
Total	$	471,207	100.0	%	$	487,144	100.0	%

	Nine Months Ended
	September 28, 2018				September 29, 2017
Prime	$	1,182,758	82.3	%	$	1,211,225	82.6	%
Sub		253,523	17.7	%		255,805	17.4	%
Total	$	1,436,281	100.0	%	$	1,467,030	100.0	%

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Accounts Receivables (Tables)

9 Months Ended

Sep. 28, 2018

Receivables [Abstract]

Components of Account Receivables

The components of account receivables are presented in the table below.

	September 28,			December 31,
	2018			2017
Account receivables	$	86,332		$	119,506
Allowance for doubtful accounts		(10,427	)		(11,406	)
Account receivables, net	$	75,905		$	108,100

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Identifiable Intangible Assets (Tables)

9 Months Ended

Sep. 28, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Information on Identifiable Intangible Assets

Information on our identifiable intangible assets that are subject to amortization is presented in the table below.

		September 28, 2018						December 31, 2017
	Weighted Average Amortization Period	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(in years)
Customer contractual relationships	17	$	545,229	$	213,510	$	331,719	$	545,229	$	189,497	$	355,732
Technology	15		7,000		1,672		5,328		7,000		1,322		5,678
Total		$	552,229	$	215,182	$	337,047	$	552,229	$	190,819	$	361,410

Amortization Expense Recorded for Identifiable Intangible Assets

Our amortization expense recorded for our identifiable intangible assets is presented in the table below.

	Three Months Ended				Nine Months Ended
	September 28, 2018		September 29, 2017		September 28, 2018		September 29, 2017
Amortization expense	$	8,120	$	8,121	$	24,363	$	24,363

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Defined Benefit Plans (Tables)

9 Months Ended

Sep. 28, 2018

Postemployment Benefits [Abstract]

Components of Net Periodic Benefit Costs for Defined Benefit Plans

The components of net periodic benefit costs for the Company’s defined benefit plans are as follows:

	Three Months Ended						Nine Months Ended
	September 28, 2018			September 29, 2017			September 28, 2018			September 29, 2017
Service cost	$	200		$	206		$	618		$	617
Interest cost on projected benefit obligation		706			748			2,115			2,245
Expected return on plan assets		(970	)		(954	)		(2,918	)		(2,862	)
Net loss amortization		66			95			216			284
Net periodic benefit expense	$	2		$	95		$	31		$	284

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Debt (Tables)

9 Months Ended

Sep. 28, 2018

Debt Disclosure [Abstract]

Schedule of Composition of Debt

As of September 28, 2018 and December 31, 2017 the composition of our debt was as follows:

	September 28,			December 31,
	2018			2017
Term Loans	$	638,000		$	713,000
8.875% Senior Notes due 2024 (the Notes)		300,000			300,000
Other		200			314
Total debt		938,200			1,013,314
Less: current portion of long-term debt		(25,260	)		(26,947	)
Less: unamortized original issue discount costs and financing fees		(41,083	)		(47,680	)
Long-term debt	$	871,857		$	938,687

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Fair Value Measurements (Tables)

9 Months Ended

Sep. 28, 2018

Fair Value Disclosures [Abstract]

Summary of Other Terms of Instruments

The other terms of these instruments are as follows:

Contract received:	Floating interest rate	LIBOR (subject to minimum of 1.00%)
Contract paid:	Fixed interest rates	1.947% - 1.949%

The other terms of these instruments are as follows:

Contract received:	Floating interest rate	LIBOR (subject to minimum of 1.00%)
Contract paid:	Fixed interest rates	2.953% - 2.957%

Summary of Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following table presents our assets and liabilities that are measured at fair value on a recurring basis:

			September 28,			December 31,
	Balance Sheet Classification	Fair Value Hierarchy	2018			2017
Interest rate swap assets	Other current assets	Level 2	$	1,478		$	—
Interest rate swap assets	Other assets	Level 2	$	3,387		$	1,129
Interest rate swap liabilities	Other current liabilities	Level 2	$	(81	)	$	(477	)

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Separate Financial Information of Subsidiary Guarantor of Indebtedness (Tables)

9 Months Ended

Sep. 28, 2018

Condensed Financial Information Of Parent Company Only Disclosure [Abstract]

Unaudited Supplemental Condensed Consolidating Balance Sheet

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING BALANCE SHEET

AS OF SEPTEMBER 28, 2018

	Engility Holdings, Inc.		Engility Corporation		Subsidiary Guarantors		Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Assets:
Current assets:
Cash and cash equivalents	$	—	$	29,343	$	37	$	12,319	$	—		$	41,699
Accounts receivables, net		—		65,807		2,324		7,774		—			75,905
Unbilled receivables		—		239,721		4,338		11,400		—			255,459
Intercompany receivables		—		—		8,693		12,496		(21,189	)		—
Other current assets		—		16,962		—		1,628		—			18,590
Total current assets		—		351,833		15,392		45,617		(21,189	)		391,653
Property, plant and equipment, net		—		49,445		—		47		—			49,492
Goodwill		—		1,071,371		—		—		—			1,071,371
Identifiable intangible assets, net		—		337,047		—		—		—			337,047
Deferred tax assets		—		109,464		—		—		—			109,464
Investment in subsidiaries		707,789		47,578		33,858		—		(789,225	)		—
Other assets		—		5,741		45		—		—			5,786
Total assets	$	707,789	$	1,972,479	$	49,295	$	45,664	$	(810,414	)	$	1,964,813
Liabilities and Equity:
Current liabilities:
Current portion of long-term debt	$	—	$	25,260	$	—	$	—	$	—		$	25,260
Accounts payable, trade		—		44,848		—		52		—			44,900
Intercompany payable		—		21,189		—		—		(21,189	)		—
Accrued employment costs		—		87,393		1,717		10,194		—			99,304
Accrued expenses		—		79,511		—		255		—			79,766
Advance payments and billings in excess    of costs incurred		—		26,261		—		—		—			26,261
Income tax liabilities		—		180		—		172					352
Other current liabilities		—		15,124		—		1,133					16,257
Total current liabilities		—		299,766		1,717		11,806		(21,189	)		292,100
Long-term debt		—		871,857		—		—		—			871,857
Income tax liabilities		—		33,080		—		—		—			33,080
Other liabilities		—		59,987		—		—		—			59,987
Total liabilities		—		1,264,690		1,717		11,806		(21,189	)		1,257,024
Shareholders' equity		707,789		707,789		47,578		33,858		(789,225	)		707,789
Total liabilities and equity	$	707,789	$	1,972,479	$	49,295	$	45,664	$	(810,414	)	$	1,964,813

SUPPLEMENTAL CONDENSED CONSOLIDATING BALANCE SHEET

AS OF DECEMBER 31, 2017

	Engility Holdings, Inc.		Engility Corporation		Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Assets:
Current assets:
Cash and cash equivalents	$	—	$	31,966	$	36		$	9,888	$	—		$	41,890
Accounts receivables, net		—		98,125		3,909			6,066		—			108,100
Unbilled receivables		—		202,922		5,653			14,419		—			222,994
Intercompany receivables		—		—		28,069			7,738		(35,807	)		—
Other current assets		—		17,300		(4	)		2,385		—			19,681
Total current assets		—		350,313		37,663			40,496		(35,807	)		392,665
Property, plant and equipment, net		—		43,933		—			73		—			44,006
Goodwill		—		1,071,371		—			—		—			1,071,371
Identifiable intangible assets, net		—		361,410		—			—		—			361,410
Deferred tax assets		—		150,535		—			—		—			150,535
Investment in subsidiaries		676,105		67,623		31,876			—		(775,604	)		—
Other assets		—		5,976		45			—		—			6,021
Total assets	$	676,105	$	2,051,161	$	69,584		$	40,569	$	(811,411	)	$	2,026,008
Liabilities and Equity:
Current liabilities:
Current portion of long-term debt	$	—	$	26,947	$	—		$	—	$	—		$	26,947
Accounts payable, trade		—		52,826		—			128		—			52,954
Intercompany payable		—		35,807		—			—		(35,807	)		—
Accrued employment costs		—		68,622		1,961			6,962		—			77,545
Accrued expenses		—		74,657		—			199		—			74,856
Advance payments and billings in excess    of costs incurred		—		30,380		—			—		—			30,380
Income tax liabilities		—		320		—			228					548
Other current liabilities		—		25,512		—			1,176					26,688
Total current liabilities		—		315,071		1,961			8,693		(35,807	)		289,918
Long-term debt		—		938,687		—			—		—			938,687
Income tax liabilities		—		62,219		—			—		—			62,219
Other liabilities		—		59,079		—			—		—			59,079
Total liabilities		—		1,375,056		1,961			8,693		(35,807	)		1,349,903
Shareholders' equity		676,105		676,105		67,623			31,876		(775,604	)		676,105
Total liabilities and equity	$	676,105	$	2,051,161	$	69,584		$	40,569	$	(811,411	)	$	2,026,008

Unaudited Supplemental Condensed Consolidating Statement of Operations and Comprehensive Income (Loss)

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE THREE MONTHS ENDED SEPTEMBER 28, 2018

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments		Consolidated
Revenue	$	—	$	432,824		$	2,650		$	35,733	$	—	$	471,207
Costs and expenses
Cost of revenue		—		358,546			9,548			32,380		—		400,474
Selling, general and administrative expenses		—		42,171			779			975		—		43,925
Total costs and expenses		—		400,717			10,327			33,355		—		444,399
Operating income (loss)		—		32,107			(7,677	)		2,378		—		26,808
Interest expense, net		—		16,981			—			—		—		16,981
Other expenses (income), net		—		(228	)		—			37		—		(191	)
Income (loss) in equity investments in    subsidiaries		4,282		(6,471	)		1,206			—		983		—
Income (loss) before income taxes		4,282		8,883			(6,471	)		2,341		983		10,018
Provision for income taxes		—		4,601			—			—		—		4,601
Net income (loss)		4,282		4,282			(6,471	)		2,341		983		5,417
Less: Net income attributable to non-controlling    interest		—		—			—			1,135		—		1,135
Net income (loss) attributable to Engility	$	4,282	$	4,282		$	(6,471	)	$	1,206	$	983	$	4,282
Net income (loss)	$	4,282	$	4,282		$	(6,471	)	$	2,341	$	983	$	5,417
Other comprehensive income		—		561			—			—		—		561
Comprehensive income (loss)		4,282		4,843			(6,471	)		2,341		983		5,978
Less: Net income attributable to non-controlling    interest		—		—			—			1,135		—		1,135
Comprehensive income (loss) attributable to    Engility	$	4,282	$	4,843		$	(6,471	)	$	1,206	$	983	$	4,843

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE THREE MONTHS ENDED SEPTEMBER 29, 2017

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Revenue	$	—	$	444,689		$	7,771		$	34,684	$	—		$	487,144
Costs and expenses
Cost of revenue		—		372,333			13,530			31,718		—			417,581
Selling, general and administrative expenses		—		31,502			774			1,143		—			33,419
Total costs and expenses		—		403,835			14,304			32,861		—			451,000
Operating income (loss)		—		40,854			(6,533	)		1,823		—			36,144
Interest expense, net		—		19,739			—			—		—			19,739
Other expenses (income), net		—		(118	)		(1	)		57		—			(62	)
Income (loss) in equity investments in subsidiaries		9,805		(5,817	)		715			—		(4,703	)		—
Income (loss) before income taxes		9,805		15,416			(5,817	)		1,766		(4,703	)		16,467
Provision for income taxes		—		5,611			—			—		—			5,611
Net income (loss)		9,805		9,805			(5,817	)		1,766		(4,703	)		10,856
Less: Net income attributable to non-controlling    interest		—		—			—			1,051		—			1,051
Net income (loss) attributable to Engility	$	9,805	$	9,805		$	(5,817	)	$	715	$	(4,703	)	$	9,805
Net income (loss)	$	9,805	$	9,805		$	(5,817	)	$	1,766	$	(4,703	)	$	10,856
Other comprehensive loss		—		(55	)		—			—		—			(55	)
Comprehensive income (loss)		9,805		9,750			(5,817	)		1,766		(4,703	)		10,801
Less: Net income attributable to non-controlling    interest		—		—			—			1,051		—			1,051
Comprehensive income (loss) attributable to Engility	$	9,805	$	9,750		$	(5,817	)	$	715	$	(4,703	)	$	9,750

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE NINE MONTHS ENDED SEPTEMBER 28, 2018

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Revenue	$	—	$	1,312,973		$	14,093		$	109,215	$	—		$	1,436,281
Costs and expenses
Cost of revenue		—		1,091,600			34,867			99,195		—			1,225,662
Selling, general and administrative expenses		—		114,762			2,617			3,432		—			120,811
Total costs and expenses		—		1,206,362			37,484			102,627		—			1,346,473
Operating income (loss)		—		106,611			(23,391	)		6,588		—			89,808
Interest expense, net		—		53,520			—			—		—			53,520
Other expenses (income), net		—		(620	)		—			179		—			(441	)
Income (loss) in equity investments in    subsidiaries		22,698		(20,045	)		3,346			—		(5,999	)		—
Income (loss) before income taxes		22,698		33,666			(20,045	)		6,409		(5,999	)		36,729
Provision for income taxes		—		10,968			—			—		—			10,968
Net income (loss)		22,698		22,698			(20,045	)		6,409		(5,999	)		25,761
Less: Net income attributable to non-controlling    interest		—		—			—			3,063		—			3,063
Net income (loss) attributable to Engility	$	22,698	$	22,698		$	(20,045	)	$	3,346	$	(5,999	)	$	22,698
Net income (loss)	$	22,698	$	22,698		$	(20,045	)	$	6,409	$	(5,999	)	$	25,761
Other comprehensive income		—		2,948			—			—		—			2,948
Comprehensive income (loss)		22,698		25,646			(20,045	)		6,409		(5,999	)		28,709
Less: Net income attributable to non-controlling    interest		—		—			—			3,063		—			3,063
Comprehensive income (loss) attributable to    Engility	$	22,698	$	25,646		$	(20,045	)	$	3,346	$	(5,999	)	$	25,646

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS

AND COMPREHENSIVE INCOME (LOSS)

FOR THE NINE MONTHS ENDED SEPTEMBER 29, 2017

	Engility Holdings, Inc.		Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors		Consolidating Adjustments			Consolidated
Revenue	$	—	$	1,335,395		$	24,165		$	107,470	$	—		$	1,467,030
Costs and expenses
Cost of revenue		—		1,117,184			41,527			96,892		—			1,255,603
Selling, general and administrative expenses		—		102,064			2,465			3,107		—			107,636
Total costs and expenses		—		1,219,248			43,992			99,999		—			1,363,239
Operating income (loss)		—		116,147			(19,827	)		7,471		—			103,791
Interest expense, net		—		59,189			—			—		—			59,189
Other expenses (income), net		—		(352	)		(3	)		234		—			(121	)
Income (loss) in equity investments in    subsidiaries		24,369		(16,270	)		3,554			—		(11,653	)		—
Income (loss) before income taxes		24,369		41,040			(16,270	)		7,237		(11,653	)		44,723
Provision for income taxes		—		16,671			—			—		—			16,671
Net income (loss)		24,369		24,369			(16,270	)		7,237		(11,653	)		28,052
Less: Net income attributable to non-controlling    interest		—		—			—			3,683		—			3,683
Net income (loss) attributable to Engility	$	24,369	$	24,369		$	(16,270	)	$	3,554	$	(11,653	)	$	24,369
Net income (loss)	$	24,369	$	24,369		$	(16,270	)	$	7,237	$	(11,653	)	$	28,052
Other comprehensive loss		—		(639	)		—			—		—			(639	)
Comprehensive income (loss)		24,369		23,730			(16,270	)		7,237		(11,653	)		27,413
Less: Net income attributable to non-controlling    interest		—		—			—			3,683		—			3,683
Comprehensive income (loss) attributable to    Engility	$	24,369	$	23,730		$	(16,270	)	$	3,554	$	(11,653	)	$	23,730

Unaudited Supplemental Condensed Consolidating Statement of Cash Flows

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS

FOR THE NINE MONTHS ENDED SEPTEMBER 28, 2018

	Engility Holdings, Inc.			Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors			Consolidating Adjustments		Consolidated
Operating activities:
Net cash provided by (used in) operating    activities	$	—		$	102,504		$	(19,375	)	$	11,616		$	—	$	94,745
Investing activities:
Payments from sale of business		—			(1,900	)		—			—			—		(1,900	)
Capital expenditures		—			(11,404	)		—			—			—		(11,404	)
Net cash used in investing activities		—			(13,304	)		—			—			—		(13,304	)
Financing activities:
Repayment of long-term debt		—			(75,115	)		—			—			—		(75,115	)
Gross borrowings from revolving credit facility		—			167,000			—			—			—		167,000
Repayments of revolving credit facility		—			(167,000	)		—			—			—		(167,000	)
Debt issuance costs		—			(45	)		—			—			—		(45	)
Payment of employee withholding taxes on    share-based compensation		(2,045	)		—			—			—			—		(2,045	)
Distributions to non-controlling interest member		—			—			—			(4,427	)		—		(4,427	)
Due (to) from subsidiaries		2,045			(16,663	)		19,376			(4,758	)		—		—
Net cash provided by (used in) financing    activities		—			(91,823	)		19,376			(9,185	)		—		(81,632	)
Net change in cash and cash equivalents		—			(2,623	)		1			2,431			—		(191	)
Cash and cash equivalents, beginning of period		—			31,966			36			9,888			—		41,890
Cash and cash equivalents, end of period	$	—		$	29,343		$	37		$	12,319		$	—	$	41,699

UNAUDITED SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS

FOR THE NINE MONTHS ENDED SEPTEMBER 29, 2017

	Engility Holdings, Inc.			Engility Corporation			Subsidiary Guarantors			Subsidiary Non- guarantors			Consolidating Adjustments		Consolidated
Operating activities:
Net cash provided by operating activities	$	—		$	72,527		$	(4,099	)	$	10,327		$	—	$	78,755
Investing activities:
Proceeds from sale of business, net of amount    placed in escrow		—			22,349			—			—			—		22,349
Proceeds from sale of property, plant and    equipment		—			2,902			—			—			—		2,902
Capital expenditures		—			(5,810	)		—			—			—		(5,810	)
Net cash provided by investing activities		—			19,441			—			—			—		19,441
Financing activities:
Repayment of long-term debt		—			(86,410	)		—			—			—		(86,410	)
Gross borrowings from revolving credit facility		—			270,000			—			—			—		270,000
Repayments of revolving credit facility		—			(270,000	)		—			—			—		(270,000	)
Payment of employee withholding taxes on    share-based compensation		(1,501	)		—			—			—			—		(1,501	)
Dividends paid		(407	)		—			—			—			—		(407	)
Distributions to non-controlling interest member		—			—			—			(6,136	)		—		(6,136	)
Due (to) from subsidiaries		1,908			(222	)		3,840			(5,526	)		—		—
Net cash provided by (used in) financing    activities		—			(86,632	)		3,840			(11,662	)		—		(94,454	)
Net change in cash and cash equivalents		—			5,336			(259	)		(1,335	)		—		3,742
Cash and cash equivalents, beginning of period		—			31,124			385			16,727			—		48,236
Cash and cash equivalents, end of period	$	—		$	36,460		$	126		$	15,392		$	—	$	51,978

XML

Basis of Presentation - Additional Information (Details) - USD ($) $ in Thousands			3 Months Ended			9 Months Ended
	Sep. 09, 2018	Jan. 06, 2017	Sep. 28, 2018	Sep. 29, 2017	Mar. 31, 2017	Sep. 28, 2018	Sep. 29, 2017	Jan. 01, 2018	Dec. 31, 2017
Basis of Presentation [Line Items]
Unbilled receivables restructuring costs incurred			$ 6,000			$ 6,000			$ 9,000
Anti-dilutive securities			0	0		71	10,949
Working capital adjustments finalized				$ 2,000
Long-term assets held for sale					$ 2,000
Accumulated depreciation					1,000
Gain on sale of long-term assets						$ (69)	$ 306
Selling, General and Administrative Expenses [Member]
Basis of Presentation [Line Items]
Gain on sale of long-term assets					1,000
International Resources Group Ltd. [Member]
Basis of Presentation [Line Items]
Initial purchase price		$ 25,000
Cash on hand adjustment purchase price				$ 1,000
Indemnity escrow					$ 2,000
Accounting Standards Update 2014-09 [Member] | Accumulated Deficit [Member]
Basis of Presentation [Line Items]
Cumulative effect of change in accumulated deficit								$ 300
Merger Agreement [Member]
Basis of Presentation [Line Items]
Common stock exchange ratio	450
Transaction costs associated with pending merger	$ 5,000
Engility Corporation [Member]
Basis of Presentation [Line Items]
Capital stock owning percentage by parent			100.00%			100.00%
Forfeiture Support Associates LLC [Member]
Basis of Presentation [Line Items]
Non-controlling equity interest ownership percentage			50.10%			50.10%

XML

Basis of Presentation - Calculation of Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Net income attributable to Engility	$ 4,282	$ 9,805	$ 22,698	$ 24,369
Weighted average number of shares outstanding – Basic	36,968	36,809	36,928	36,831
Dilutive effect of share-based compensation outstanding after application of the treasury stock method	814	539	809	523
Weighted average number of shares outstanding – Diluted	37,782	37,348	37,737	37,354
Earnings per share attributable to Engility
Basic	$ 0.12	$ 0.27	$ 0.61	$ 0.66
Diluted	$ 0.11	$ 0.26	$ 0.60	$ 0.65

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New Accounting Pronouncements - Additional Information (Details) $ in Millions	Jan. 01, 2018 USD ($)
Accounting Standards Update 2018-02 [Member] | Accumulated Deficit [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cumulative effect of change in equity	$ 1.0
Accounting Standards Update 2018-02 [Member] | Accumulated Other Comprehensive Loss [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cumulative effect of change in equity	(1.0)
Accounting Standards Update 2014-09 [Member] | Accumulated Deficit [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cumulative effect of change in accumulated deficit	$ 0.3

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New Accounting Pronouncements - Summary of Effect Adopting ASC 606 on Unaudited Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Sep. 28, 2018	Jan. 01, 2018	Dec. 31, 2017
Current assets:
Accounts receivables, net	$ 75,905		$ 108,100
Unbilled receivables	255,459		222,994
Other current assets	18,590		19,681
Deferred tax assets	109,464		150,535
Current liabilities:
Advance payments and billings in excess of costs incurred	26,261		30,380
Equity:
Accumulated deficit	(552,151)		$ (576,019)
Accounting Standards Update 2014-09 [Member] | Balances Under ASC 605 [Member]
Current assets:
Accounts receivables, net	75,905
Unbilled receivables	230,556
Other current assets	42,144
Deferred tax assets	109,816
Current liabilities:
Advance payments and billings in excess of costs incurred	26,261
Equity:
Accumulated deficit	(553,148)
Accounting Standards Update 2014-09 [Member] | Impact from Adoption of ASC 606 [Member]
Current assets:
Unbilled receivables	19,420	$ 5,483
Other current assets	(18,523)	(5,031)
Deferred tax assets	(234)	(118)
Equity:
Accumulated deficit	$ 663	$ 334

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New Accounting Pronouncements - Summary of Effect Adopting ASC 606 on Unaudited Consolidated Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Revenue	$ 471,207		$ 1,436,281
Cost of revenue	400,474	$ 417,581	1,225,662	$ 1,255,603
Operating income	26,808	36,144	89,808	103,791
Provision for income taxes	4,601	5,611	10,968	16,671
Net income attributable to Engility	4,282	$ 9,805	22,698	$ 24,369
Accounting Standards Update 2014-09 [Member] | Balances Under ASC 605 [Member]
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Revenue	467,868		1,416,861
Cost of revenue	397,587		1,207,139
Operating income	26,356		88,911
Provision for income taxes	4,483		10,734
Net income attributable to Engility	3,948		22,035
Accounting Standards Update 2014-09 [Member] | Impact from Adoption of ASC 606 [Member]
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Revenue	3,339		19,420
Cost of revenue	2,887		18,523
Operating income	452		897
Provision for income taxes	118		234
Net income attributable to Engility	$ 334		$ 663

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Revenue from Contracts with Customers - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jan. 01, 2018	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Increased in revenue		$ 471,207	$ 487,144	$ 1,436,281	$ 1,467,030
Accounting Standards Update 2014-09 [Member]
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Decrease to the opening balance of accumulated deficit, ASC 606	$ 300
Effect of Adoption of ASC 606 [Member] | Accounting Standards Update 2014-09 [Member]
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Increased in revenue		2,000	4,000	6,000	9,000
Increased operating income		2,000	4,000	6,000	9,000
Amount related to favorable performance on contract award fees		1,000	$ 1,000	2,000	$ 2,000
Effect of Adoption of ASC 606 [Member] | Accounting Standards Update 2014-09 [Member] | Transferred over Time [Member]
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Increase in revenue recognition		3,000		19,000
Balances Without Adoption of ASC 606 [Member]
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Balance for contract assets	228,000
Balance for contract liabilities	$ 30,000
Revenue included in advance payments in excess of costs		$ 3,000		$ 14,000

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Revenue from Contracts with Customers - Aggregate Amount of Transaction Price Allocated to Remaining Performance Obligations (Details) $ in Thousands	Sep. 28, 2018 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2018-09-28
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Total remaining performance obligation	$ 411,223
Remaining performance obligation, expected timing of satisfaction, period	3 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2019-01-01
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Total remaining performance obligation	$ 560,786
Remaining performance obligation, expected timing of satisfaction, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2020-01-01
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Total remaining performance obligation	$ 71,343
Remaining performance obligation, expected timing of satisfaction, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2021-01-01
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Total remaining performance obligation	$ 35,049
Remaining performance obligation, expected timing of satisfaction, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: (nil)
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Total remaining performance obligation	$ 1,078,401
Remaining performance obligation, expected timing of satisfaction, period

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Revenue from Contracts with Customers - Summary of Revenue Disaggregated by Several Categories (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Disaggregation Of Revenue [Line Items]
Revenue	$ 471,207	$ 487,144	$ 1,436,281	$ 1,467,030
Revenue by Contract Type [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 471,207	$ 487,144	$ 1,436,281	$ 1,467,030
Revenue by Contract Type [Member] | Sales Revenue, Net [Member] | Contract Type Concentration Risk [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	100.00%	100.00%	100.00%	100.00%
Revenue by Contract Type [Member] | Cost Plus [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 295,509	$ 314,880	$ 921,423	$ 924,524
Revenue by Contract Type [Member] | Cost Plus [Member] | Sales Revenue, Net [Member] | Contract Type Concentration Risk [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	62.70%	64.60%	64.20%	63.00%
Revenue by Contract Type [Member] | Time and Material [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 93,320	$ 91,563	$ 263,089	$ 284,186
Revenue by Contract Type [Member] | Time and Material [Member] | Sales Revenue, Net [Member] | Contract Type Concentration Risk [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	19.80%	18.80%	18.30%	19.40%
Revenue by Contract Type [Member] | Fixed Price [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 82,378	$ 80,701	$ 251,769	$ 258,320
Revenue by Contract Type [Member] | Fixed Price [Member] | Sales Revenue, Net [Member] | Contract Type Concentration Risk [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	17.50%	16.60%	17.50%	17.60%
Revenue by Customer Market [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 471,207	$ 487,144	$ 1,436,281	$ 1,467,030
Revenue by Customer Market [Member] | DoD [Member]
Disaggregation Of Revenue [Line Items]
Revenue	176,131	193,433	557,168	590,571
Revenue by Customer Market [Member] | Federal Civilian [Member]
Disaggregation Of Revenue [Line Items]
Revenue	114,232	111,905	334,972	342,192
Revenue by Customer Market [Member] | Intelligence [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 180,844	$ 181,806	$ 544,141	$ 534,267
Revenue by Customer Market [Member] | Sales Revenue, Net [Member] | Customer Market Concentration Risk [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	100.00%	100.00%	100.00%	100.00%
Revenue by Customer Market [Member] | Sales Revenue, Net [Member] | Customer Market Concentration Risk [Member] | DoD [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	37.40%	39.70%	38.80%	40.30%
Revenue by Customer Market [Member] | Sales Revenue, Net [Member] | Customer Market Concentration Risk [Member] | Federal Civilian [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	24.20%	23.00%	23.30%	23.30%
Revenue by Customer Market [Member] | Sales Revenue, Net [Member] | Customer Market Concentration Risk [Member] | Intelligence [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	38.40%	37.30%	37.90%	36.40%
Revenue by Prime and Subcontractor [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 471,207	$ 487,144	$ 1,436,281	$ 1,467,030
Revenue by Prime and Subcontractor [Member] | Prime [Member]
Disaggregation Of Revenue [Line Items]
Revenue	388,782	407,110	1,182,758	1,211,225
Revenue by Prime and Subcontractor [Member] | Subcontractor [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 82,425	$ 80,034	$ 253,523	$ 255,805
Revenue by Prime and Subcontractor [Member] | Sales Revenue, Net [Member] | Prime and Subcontractor Concentration Risk [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	100.00%	100.00%	100.00%	100.00%
Revenue by Prime and Subcontractor [Member] | Sales Revenue, Net [Member] | Prime and Subcontractor Concentration Risk [Member] | Prime [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	82.50%	83.60%	82.30%	82.60%
Revenue by Prime and Subcontractor [Member] | Sales Revenue, Net [Member] | Prime and Subcontractor Concentration Risk [Member] | Subcontractor [Member]
Disaggregation Of Revenue [Line Items]
Revenue, concentration risk percentage	17.50%	16.40%	17.70%	17.40%

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Accounts Receivables - Components of Account Receivables (Details) - USD ($) $ in Thousands	Sep. 28, 2018	Dec. 31, 2017
Accounts Receivable Net Current [Abstract]
Account receivables	$ 86,332	$ 119,506
Allowance for doubtful accounts	(10,427)	(11,406)
Account receivables, net	$ 75,905	$ 108,100

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Identifiable Intangible Assets - Information on Identifiable Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 28, 2018	Dec. 31, 2017
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 552,229	$ 552,229
Accumulated Amortization	215,182	190,819
Net Carrying Amount	$ 337,047	361,410
Customer Contractual Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period	17 years
Gross Carrying Amount	$ 545,229	545,229
Accumulated Amortization	213,510	189,497
Net Carrying Amount	$ 331,719	355,732
Technology [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period	15 years
Gross Carrying Amount	$ 7,000	7,000
Accumulated Amortization	1,672	1,322
Net Carrying Amount	$ 5,328	$ 5,678

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Identifiable Intangible Assets - Amortization Expense Recorded for Identifiable Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Goodwill And Intangible Assets Disclosure [Abstract]
Amortization expense	$ 8,120	$ 8,121	$ 24,363	$ 24,363

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Share-Based Compensation - Additional Information (Details) - $ / shares	9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Description	if the Merger Agreement is not terminated on or prior to December 21, 2018, certain performance units and restricted stock units will immediately vest and settle on that date. As each of the modifications above is conditioned upon events outside of the Company’s control, unrecognized compensation expense associated with these performance units and restricted stock units will be recognized when management concludes that the conditions for the modification are probable of being met
Employees [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted in the period	201,571	189,351
Shares granted at maximum performance level	604,713	568,053
Weighted average share price (USD per share)	$ 24.60	$ 30.54
Performance period	3 years	3 years
Percent of the target grant amount	100.00%	100.00%
Employees [Member] | Performance Shares [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of the target grant amount	0.00%	0.00%
Employees [Member] | Performance Shares [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of the target grant amount	300.00%	300.00%
Employees [Member] | Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted in the period	242,883	220,194
Weighted average share price (USD per share)	$ 24.81	$ 30.44
Vesting period	3 years	3 years
Employees [Member] | Restricted Stock Units (RSUs) [Member] | Period One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares vested in period (in shares)	1,098	775
Employees [Member] | Restricted Stock Units (RSUs) [Member] | Period Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares vested in period (in shares)	11,700	12,137
Employees [Member] | Restricted Stock Units (RSUs) [Member] | Over Period One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares vested in period (in shares)	230,085	207,282
Non-management Members Of The Board Of Directors [Member] | Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted in the period	31,768	29,431
Weighted average share price (USD per share)	$ 30.22	$ 28.25

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Defined Benefit Plans - Components of Net Periodic Benefit Costs for Defined Benefit Plans (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Postemployment Benefits [Abstract]
Service cost	$ 200	$ 206	$ 618	$ 617
Interest cost on projected benefit obligation	706	748	2,115	2,245
Expected return on plan assets	(970)	(954)	(2,918)	(2,862)
Net loss amortization	66	95	216	284
Net periodic benefit expense	$ 2	$ 95	$ 31	$ 284

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Debt - Additional Information (Details) - USD ($)				3 Months Ended		9 Months Ended
	Mar. 21, 2018	Aug. 14, 2017	Aug. 12, 2016	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017	Mar. 22, 2018
Debt Instrument [Line Items]
Repayment of term loan debt						$ 167,000,000	$ 270,000,000
Average outstanding loan amount				$ 966,000,000	$ 1,060,000,000	$ 988,000,000	$ 1,088,000,000
Interest rate during period				6.05%	5.85%	6.05%	5.97%
2016 Credit Facility [Member]
Debt Instrument [Line Items]
Secured debt To EBITDA ratio			5.625%
Consolidated net leverage ratio				305.00%		305.00%
Current borrowing capacity				$ 188,000,000		$ 188,000,000
Repayment of term loan debt						75,000,000
2016 Credit Facility [Member] | Letter of Credit [Member]
Debt Instrument [Line Items]
Line of credit, amount outstanding				$ 2,000,000		2,000,000
Term Loan [Member]
Debt Instrument [Line Items]
Early termination penalty						2,000,000
Term B1 Loan [Member] | 2016 Credit Facility [Member]
Debt Instrument [Line Items]
Total credit facility		$ 185,000,000
Term B2 Loan [Member] | 2016 Credit Facility [Member]
Debt Instrument [Line Items]
Total credit facility		$ 579,000,000
Reallocation of existing term loan	$ 75,000,000
Prepayment of term loan debt						$ 56,000,000
Senior Secured Revolving Loan Facility [Member]
Debt Instrument [Line Items]
Additional borrowing amount								$ 25,000,000
Base Rate Loans [Member] | Term B1 Loan [Member] | 2016 Credit Facility [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	1.25%	1.75%
Base Rate Loans [Member] | Term B2 Loan [Member] | 2016 Credit Facility [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	1.75%	2.25%
Eurocurrency Loans [Member] | Term B1 Loan [Member] | 2016 Credit Facility [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	2.25%	2.75%
Eurocurrency Loans [Member] | Term B2 Loan [Member] | 2016 Credit Facility [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	2.75%	3.25%

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Debt - Schedule of Composition of Debt (Details) - USD ($) $ in Thousands	Sep. 28, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Total debt	$ 938,200	$ 1,013,314
Less: current portion of long-term debt	(25,260)	(26,947)
Less: unamortized original issue discount costs and financing fees	(41,083)	(47,680)
Long-term debt	871,857	938,687
8.875% Senior Notes Due 2024 [Member]
Debt Instrument [Line Items]
Total debt	300,000	300,000
Term Loan [Member]
Debt Instrument [Line Items]
Total debt	638,000	713,000
Other [Member]
Debt Instrument [Line Items]
Total debt	$ 200	$ 314

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Fair Value Measurements - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 29, 2018	Mar. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, expiration date	Jul. 29, 2022	Dec. 31, 2020
Interest Rate Swap Effective December 29, 2017 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, notional amount		$ 281
Interest Rate Swap Effective April 30, 2019 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, notional amount	$ 167

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Fair Value Measurements - Other Terms of Instruments (Details) - Interest Rate Swap [Member]	Jun. 29, 2018	Mar. 31, 2017
London Interbank Offered Rate (LIBOR) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, swaption interest rate	1.00%	1.00%
Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, fixed interest rate	2.953%	1.947%
Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, fixed interest rate	2.957%	1.949%

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Fair Value Measurements - Fair Value Liabilities Measured on a Recurring Basis (Details) - Recurring [Member] - Level 2 [Member] - USD ($) $ in Thousands	Sep. 28, 2018	Dec. 31, 2017
Other Current Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swap assets	$ 1,478
Other Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swap assets	3,387	$ 1,129
Other Current Liabilities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swap liabilities	$ (81)	$ (477)

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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 4,601	$ 5,611	$ 10,968	$ 16,671
Effective income tax rate	45.90%	34.10%	29.90%	37.30%
Federal income tax rate			21.00%		35.00%

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Separate Financial Information of Subsidiary Guarantor of Indebtedness - Additional Information (Details)	Sep. 28, 2018
Guarantees [Member]
Guarantee Obligations [Line Items]
Percentage of voting stock outstanding in subsidiary guarantors	100.00%

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Separate Financial Information of Subsidiary Guarantor of Indebtedness - Unaudited Supplemental Condensed Consolidating Balance Sheet (Details) - USD ($) $ in Thousands	Sep. 28, 2018	Dec. 31, 2017	Mar. 31, 2017
Current assets:
Cash and cash equivalents	$ 41,699	$ 41,890
Accounts receivables, net	75,905	108,100
Unbilled receivables	255,459	222,994
Assets held for sale, current			$ 2,000
Other current assets	18,590	19,681
Total current assets	391,653	392,665
Property, plant and equipment, net	49,492	44,006
Goodwill	1,071,371	1,071,371
Identifiable intangible assets, net	337,047	361,410
Deferred tax assets	109,464	150,535
Other assets	5,786	6,021
Total assets	1,964,813	2,026,008
Current liabilities:
Current portion of long-term debt	25,260	26,947
Accounts payable, trade	44,900	52,954
Accrued employment costs	99,304	77,545
Accrued expenses	79,766	74,856
Advance payments and billings in excess of costs incurred	26,261	30,380
Income tax liabilities	352	548
Other current liabilities	16,257	26,688
Total current liabilities	292,100	289,918
Long-term debt	871,857	938,687
Income tax liabilities	33,080	62,219
Other liabilities	59,987	59,079
Total liabilities	1,257,024	1,349,903
Shareholders' equity	707,789	676,105
Total liabilities and equity	1,964,813	2,026,008
Engility Holdings, Inc. [Member]
Current assets:
Investment in subsidiaries	707,789	676,105
Total assets	707,789	676,105
Current liabilities:
Shareholders' equity	707,789	676,105
Total liabilities and equity	707,789	676,105
Engility Corporation [Member]
Current assets:
Cash and cash equivalents	29,343	31,966
Accounts receivables, net	65,807	98,125
Unbilled receivables	239,721	202,922
Other current assets	16,962	17,300
Total current assets	351,833	350,313
Property, plant and equipment, net	49,445	43,933
Goodwill	1,071,371	1,071,371
Identifiable intangible assets, net	337,047	361,410
Deferred tax assets	109,464	150,535
Investment in subsidiaries	47,578	67,623
Other assets	5,741	5,976
Total assets	1,972,479	2,051,161
Current liabilities:
Current portion of long-term debt	25,260	26,947
Accounts payable, trade	44,848	52,826
Intercompany payable	21,189	35,807
Accrued employment costs	87,393	68,622
Accrued expenses	79,511	74,657
Advance payments and billings in excess of costs incurred	26,261	30,380
Income tax liabilities	180	320
Other current liabilities	15,124	25,512
Total current liabilities	299,766	315,071
Long-term debt	871,857	938,687
Income tax liabilities	33,080	62,219
Other liabilities	59,987	59,079
Total liabilities	1,264,690	1,375,056
Shareholders' equity	707,789	676,105
Total liabilities and equity	1,972,479	2,051,161
Subsidiary Guarantors [Member]
Current assets:
Cash and cash equivalents	37	36
Accounts receivables, net	2,324	3,909
Unbilled receivables	4,338	5,653
Intercompany receivables	8,693	28,069
Other current assets		(4)
Total current assets	15,392	37,663
Investment in subsidiaries	33,858	31,876
Other assets	45	45
Total assets	49,295	69,584
Current liabilities:
Accrued employment costs	1,717	1,961
Total current liabilities	1,717	1,961
Total liabilities	1,717	1,961
Shareholders' equity	47,578	67,623
Total liabilities and equity	49,295	69,584
Subsidiary Non-guarantors [Member]
Current assets:
Cash and cash equivalents	12,319	9,888
Accounts receivables, net	7,774	6,066
Unbilled receivables	11,400	14,419
Intercompany receivables	12,496	7,738
Other current assets	1,628	2,385
Total current assets	45,617	40,496
Property, plant and equipment, net	47	73
Total assets	45,664	40,569
Current liabilities:
Accounts payable, trade	52	128
Accrued employment costs	10,194	6,962
Accrued expenses	255	199
Income tax liabilities	172	228
Other current liabilities	1,133	1,176
Total current liabilities	11,806	8,693
Total liabilities	11,806	8,693
Shareholders' equity	33,858	31,876
Total liabilities and equity	45,664	40,569
Consolidating Adjustments [Member]
Current assets:
Intercompany receivables	(21,189)	(35,807)
Total current assets	(21,189)	(35,807)
Investment in subsidiaries	(789,225)	(775,604)
Total assets	(810,414)	(811,411)
Current liabilities:
Intercompany payable	(21,189)	(35,807)
Total current liabilities	(21,189)	(35,807)
Total liabilities	(21,189)	(35,807)
Shareholders' equity	(789,225)	(775,604)
Total liabilities and equity	$ (810,414)	$ (811,411)

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Separate Financial Information of Subsidiary Guarantor of Indebtedness - Unaudited Supplemental Condensed Consolidating Statement of Operations and Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Revenue	$ 471,207	$ 487,144	$ 1,436,281	$ 1,467,030
Costs and expenses
Cost of revenue	400,474	417,581	1,225,662	1,255,603
Selling, general and administrative expenses	43,925	33,419	120,811	107,636
Total costs and expenses	444,399	451,000	1,346,473	1,363,239
Operating income	26,808	36,144	89,808	103,791
Interest expense, net	16,981	19,739	53,520	59,189
Other income, net	(191)	(62)	(441)	(121)
Income before provision for income taxes	10,018	16,467	36,729	44,723
Provision for income taxes	4,601	5,611	10,968	16,671
Net income	5,417	10,856	25,761	28,052
Less: Net income attributable to non-controlling interest	1,135	1,051	3,063	3,683
Net income attributable to Engility	4,282	9,805	22,698	24,369
Net income (loss)	5,417	10,856	25,761	28,052
Other Comprehensive Income (Loss)	561	(55)	2,948	(639)
Comprehensive income	5,978	10,801	28,709	27,413
Less: Net income attributable to non-controlling interest	1,135	1,051	3,063	3,683
Comprehensive income attributable to Engility	4,843	9,750	25,646	23,730
Engility Holdings, Inc. [Member]
Costs and expenses
Income (loss) in equity investments in subsidiaries	4,282	9,805	22,698	24,369
Income before provision for income taxes	4,282	9,805	22,698	24,369
Net income	4,282	9,805	22,698	24,369
Net income attributable to Engility	4,282	9,805	22,698	24,369
Net income (loss)	4,282	9,805	22,698	24,369
Comprehensive income	4,282	9,805	22,698	24,369
Comprehensive income attributable to Engility	4,282	9,805	22,698	24,369
Engility Corporation [Member]
Revenue	432,824	444,689	1,312,973	1,335,395
Costs and expenses
Cost of revenue	358,546	372,333	1,091,600	1,117,184
Selling, general and administrative expenses	42,171	31,502	114,762	102,064
Total costs and expenses	400,717	403,835	1,206,362	1,219,248
Operating income	32,107	40,854	106,611	116,147
Interest expense, net	16,981	19,739	53,520	59,189
Other income, net	(228)	(118)	(620)	(352)
Income (loss) in equity investments in subsidiaries	(6,471)	(5,817)	(20,045)	(16,270)
Income before provision for income taxes	8,883	15,416	33,666	41,040
Provision for income taxes	4,601	5,611	10,968	16,671
Net income	4,282	9,805	22,698	24,369
Net income attributable to Engility	4,282	9,805	22,698	24,369
Net income (loss)	4,282	9,805	22,698	24,369
Other Comprehensive Income (Loss)	561	(55)	2,948	(639)
Comprehensive income	4,843	9,750	25,646	23,730
Comprehensive income attributable to Engility	4,843	9,750	25,646	23,730
Subsidiary Guarantors [Member]
Revenue	2,650	7,771	14,093	24,165
Costs and expenses
Cost of revenue	9,548	13,530	34,867	41,527
Selling, general and administrative expenses	779	774	2,617	2,465
Total costs and expenses	10,327	14,304	37,484	43,992
Operating income	(7,677)	(6,533)	(23,391)	(19,827)
Other income, net		(1)		(3)
Income (loss) in equity investments in subsidiaries	1,206	715	3,346	3,554
Income before provision for income taxes	(6,471)	(5,817)	(20,045)	(16,270)
Net income	(6,471)	(5,817)	(20,045)	(16,270)
Net income attributable to Engility	(6,471)	(5,817)	(20,045)	(16,270)
Net income (loss)	(6,471)	(5,817)	(20,045)	(16,270)
Comprehensive income	(6,471)	(5,817)	(20,045)	(16,270)
Comprehensive income attributable to Engility	(6,471)	(5,817)	(20,045)	(16,270)
Subsidiary Non-guarantors [Member]
Revenue	35,733	34,684	109,215	107,470
Costs and expenses
Cost of revenue	32,380	31,718	99,195	96,892
Selling, general and administrative expenses	975	1,143	3,432	3,107
Total costs and expenses	33,355	32,861	102,627	99,999
Operating income	2,378	1,823	6,588	7,471
Other income, net	37	57	179	234
Income before provision for income taxes	2,341	1,766	6,409	7,237
Net income	2,341	1,766	6,409	7,237
Less: Net income attributable to non-controlling interest	1,135	1,051	3,063	3,683
Net income attributable to Engility	1,206	715	3,346	3,554
Net income (loss)	2,341	1,766	6,409	7,237
Comprehensive income	2,341	1,766	6,409	7,237
Less: Net income attributable to non-controlling interest	1,135	1,051	3,063	3,683
Comprehensive income attributable to Engility	1,206	715	3,346	3,554
Consolidating Adjustments [Member]
Costs and expenses
Income (loss) in equity investments in subsidiaries	983	(4,703)	(5,999)	(11,653)
Income before provision for income taxes	983	(4,703)	(5,999)	(11,653)
Net income	983	(4,703)	(5,999)	(11,653)
Net income attributable to Engility	983	(4,703)	(5,999)	(11,653)
Net income (loss)	983	(4,703)	(5,999)	(11,653)
Comprehensive income	983	(4,703)	(5,999)	(11,653)
Comprehensive income attributable to Engility	$ 983	$ (4,703)	$ (5,999)	$ (11,653)

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Separate Financial Information of Subsidiary Guarantor of Indebtedness - Unaudited Supplemental Condensed Consolidating Statement of Cash Flows (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017
Operating activities:
Net cash provided by (used in) operating activities	$ 94,745	$ 78,755
Investing activities:
Proceeds (payments) from sale of business, net of amount placed in escrow	(1,900)	22,349
Proceeds from sale of property, plant and equipment		2,902
Capital expenditures	(11,404)	(5,810)
Net cash provided by (used in) investing activities	(13,304)	19,441
Financing activities:
Repayment of long-term debt	(75,115)	(86,410)
Gross borrowings from revolving credit facility	167,000	270,000
Gross repayments of revolving credit facility	(167,000)	(270,000)
Debt issuance costs	(45)
Payment of employee withholding taxes on share-based compensation	(2,045)	(1,501)
Dividends paid		(407)
Distributions to non-controlling interest member	(4,427)	(6,136)
Net cash used in financing activities	(81,632)	(94,454)
Net change in cash and cash equivalents	(191)	3,742
Cash and cash equivalents, beginning of period	41,890	48,236
Cash and cash equivalents, end of period	41,699	51,978
Engility Holdings, Inc. [Member]
Financing activities:
Payment of employee withholding taxes on share-based compensation	(2,045)	(1,501)
Dividends paid		(407)
Due (to) from subsidiaries	2,045	1,908
Engility Corporation [Member]
Operating activities:
Net cash provided by (used in) operating activities	102,504	72,527
Investing activities:
Proceeds (payments) from sale of business, net of amount placed in escrow	(1,900)	22,349
Proceeds from sale of property, plant and equipment		2,902
Capital expenditures	(11,404)	(5,810)
Net cash provided by (used in) investing activities	(13,304)	19,441
Financing activities:
Repayment of long-term debt	(75,115)	(86,410)
Gross borrowings from revolving credit facility	167,000	270,000
Gross repayments of revolving credit facility	(167,000)	(270,000)
Debt issuance costs	(45)
Due (to) from subsidiaries	(16,663)	(222)
Net cash used in financing activities	(91,823)	(86,632)
Net change in cash and cash equivalents	(2,623)	5,336
Cash and cash equivalents, beginning of period	31,966	31,124
Cash and cash equivalents, end of period	29,343	36,460
Subsidiary Guarantors [Member]
Operating activities:
Net cash provided by (used in) operating activities	(19,375)	(4,099)
Financing activities:
Due (to) from subsidiaries	19,376	3,840
Net cash used in financing activities	19,376	3,840
Net change in cash and cash equivalents	1	(259)
Cash and cash equivalents, beginning of period	36	385
Cash and cash equivalents, end of period	37	126
Subsidiary Non-guarantors [Member]
Operating activities:
Net cash provided by (used in) operating activities	11,616	10,327
Financing activities:
Distributions to non-controlling interest member	(4,427)	(6,136)
Due (to) from subsidiaries	(4,758)	(5,526)
Net cash used in financing activities	(9,185)	(11,662)
Net change in cash and cash equivalents	2,431	(1,335)
Cash and cash equivalents, beginning of period	9,888	16,727
Cash and cash equivalents, end of period	$ 12,319	$ 15,392