10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

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

For the quarterly period ended June 30, 2023

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: 1-33891

ORION GROUP HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware State of Incorporation	26-0097459 IRS Employer Identification Number
12000 Aerospace Avenue, Suite 300 Houston, Texas 77034 Address of Principal Executive Office	(713) 852-6500 Registrant’s telephone number (including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class	Trading Symbol(s)	Name of Each Exchange on Which Registered
Common stock, $0.01 par value per share	ORN	The New York Stock Exchange

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 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", "small 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, initiate 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. ☐

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

There were 32,424,399 shares of common stock outstanding as of July 27, 2023.

ORION GROUP HOLDINGS, INC.

Quarterly Report on Form 10-Q for the period ended June 30, 2023

Index

		Page
PART I	FINANCIAL INFORMATION
Item 1.	Financial Statements (Unaudited)
	Condensed Consolidated Balance Sheets at June 30, 2023 and December 31, 2022	3
	Condensed Consolidated Statements of Operations for the Three and Six Months Ended June 30, 2023 and 2022	4
	Condensed Consolidated Statements of Stockholders’ Equity for the Three and Six Months Ended June 30, 2023 and 2022	5
	Condensed Consolidated Statements of Cash Flows for the Six Months Ended June 30, 2023 and 2022	6
	Notes to Condensed Consolidated Financial Statements	7
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	31
Item 3.	Quantitative and Qualitative Disclosures about Market Risk	40
Item 4.	Controls and Procedures	40
PART II	OTHER INFORMATION
Item 1.	Legal Proceedings	41
Item 1A.	Risk Factors	41
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	41
Item 3.	Defaults upon Senior Securities	41
Item 4.	Mine Safety Disclosures (not applicable)	41
Item 5.	Other Information	41
Item 6.	Exhibits	41
SIGNATURES		44

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Part

PART I.FINANCIAL INFORMATION

ITEM 1.FINANCIAL STATEMENTS

Orion Group Holdings, Inc. and Subsidiaries

Condensed Consolidated Balance Sheets

(In Thousands, Except Share and Per Share Information)

	June 30,		December 31,
	2023		2022
	(Unaudited)
ASSETS
Current assets:
Cash and cash equivalents	$	8,883	$	3,784
Restricted cash		1,542		—
Accounts receivable:
Trade, net of allowance for credit losses of $576 and $606, respectively		120,010		106,758
Retainage		48,232		50,873
Income taxes receivable		598		402
Other current		3,205		3,526
Inventory		2,862		2,862
Contract assets		34,949		43,903
Prepaid expenses and other		6,370		8,229
Total current assets		226,651		220,337
Property and equipment, net of depreciation		91,793		100,977
Operating lease right-of-use assets, net of amortization		22,010		14,978
Financing lease right-of-use assets, net of amortization		14,684		15,839
Inventory, non-current		5,778		5,469
Intangible assets, net of amortization		6,993		7,317
Deferred income tax asset		67		70
Other non-current		1,233		2,168
Total assets	$	369,209	$	367,155
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Current debt, net of debt issuance costs	$	13,277	$	34,956
Accounts payable:
Trade		73,756		87,605
Retainage		1,441		1,198
Accrued liabilities		26,106		18,466
Income taxes payable		698		522
Contract liabilities		40,866		37,720
Current portion of operating lease liabilities		6,152		4,738
Current portion of financing lease liabilities		3,515		4,031
Total current liabilities		165,811		189,236
Long-term debt, net of debt issuance costs		23,659		716
Operating lease liabilities		16,095		11,018
Financing lease liabilities		10,159		11,102
Other long-term liabilities		27,042		17,072
Deferred income tax liability		213		211
Total liabilities		242,979		229,355
Stockholders’ equity:
Preferred stock -- $0.01 par value, 10,000,000 authorized, none issued		—		—
Common stock -- $0.01 par value, 50,000,000 authorized, 33,122,768 and 32,770,550 issued; 32,411,537 and 32,059,319 outstanding at June 30, 2023 and December 31, 2022, respectively		331		328
Treasury stock, 711,231 shares, at cost, as of June 30, 2023 and December 31, 2022, respectively		(6,540)		(6,540)
Additional paid-in capital		189,461		188,184
Retained loss		(57,022)		(44,172)
Total stockholders’ equity		126,230		137,800
Total liabilities and stockholders’ equity	$	369,209	$	367,155

The accompanying notes are an integral part of these condensed consolidated financial statements

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Orion Group Holdings, Inc. and Subsidiaries

Condensed Consolidated Statements of Operations

(In Thousands, Except Share and Per Share Information)

(Unaudited)

	Three months ended June 30,				Six months ended June 30,
	2023		2022		2023		2022
Contract revenues	$	182,534	$	194,575	$	341,708	$	369,506
Costs of contract revenues		168,748		180,244		322,082		342,359
Gross profit		13,786		14,331		19,626		27,147
Selling, general and administrative expenses		18,119		17,233		35,136		33,403
Amortization of intangible assets		162		310		324		620
Gain on disposal of assets, net		(6,534)		(364)		(7,230)		(1,173)
Operating income (loss)		2,039		(2,848)		(8,604)		(5,703)
Other (expense) income:
Other income		250		55		543		99
Interest income		41		16		69		35
Interest expense		(2,627)		(958)		(4,260)		(1,698)
Other expense, net		(2,336)		(887)		(3,648)		(1,564)
Loss before income taxes		(297)		(3,735)		(12,252)		(7,267)
Income tax (benefit) expense		(42)		(681)		598		643
Net loss	$	(255)	$	(3,054)	$	(12,850)	$	(7,910)
Basic loss per share	$	(0.01)	$	(0.10)	$	(0.40)	$	(0.26)
Diluted loss per share	$	(0.01)	$	(0.10)	$	(0.40)	$	(0.26)
Shares used to compute loss per share:
Basic		32,290,392		30,949,298		32,235,842		30,960,277
Diluted		32,290,392		30,949,298		32,235,842		30,960,277

The accompanying notes are an integral part of these condensed consolidated financial statements

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Orion Group Holdings, Inc. and Subsidiaries

Condensed Consolidated Statements of Stockholders’ Equity

(In Thousands, Except Share and Per Share Information)

(Unaudited)

	Common			Treasury			Additional
	Stock			Stock			Paid-In		Retained
	Shares	Amount		Shares	Amount		Capital		Loss		Total
Balance, December 31, 2022	32,770,550	$	328	(711,231)	$	(6,540)	$	188,184	$	(44,172)	$	137,800
Stock-based compensation	—		—	—		—		524		—		524
Issuance of restricted stock	187,775		2	—		—		(2)		—		—
Forfeiture of restricted stock	(8,977)		—	—		—		—		—		—
Payments related to tax withholding for stock-based compensation	(62,876)		(1)	—		—		(171)		—		(172)
Net loss	—		—	—		—		—		(12,595)		(12,595)
Balance, March 31, 2023	32,886,472	$	329	(711,231)	$	(6,540)	$	188,535	$	(56,767)	$	125,557
Stock-based compensation	—		—	—		—		945		—		945
Issuance of restricted stock	242,637		2	—		—		(2)		—		—
Forfeiture of restricted stock	—		—	—		—		—		—		—
Purchase of vested stock-based awards	(6,341)		—	—		—		(17)		—		(17)
Net loss	—		—	—		—		—		(255)		(255)
Balance, June 30, 2023	33,122,768	$	331	(711,231)	$	(6,540)	$	189,461	$	(57,022)	$	126,230

	Common			Treasury			Additional
	Stock			Stock			Paid-In		Retained
	Shares	Amount		Shares	Amount		Capital		Loss		Total
Balance, December 31, 2021	31,712,457	$	317	(711,231)	$	(6,540)	$	185,881	$	(31,560)	$	148,098
Stock-based compensation	—		—	—		—		370		—		370
Issuance of restricted stock	8,929		—	—		—		—		—		—
Forfeiture of restricted stock	(39,922)		—	—		—		—		—
Payments related to tax withholding for stock-based compensation	(4,739)		—	—		—		(15)		—		(15)
Net loss	—		—	—		—		—		(4,856)		(4,856)
Balance, March 31, 2022	31,676,725	$	317	(711,231)	$	(6,540)	$	186,236	$	(36,416)	$	143,597
Stock-based compensation	—		—	—		—		794		—		794
Issuance of restricted stock	623,655		6	—		—		(6)		—		—
Forfeiture of restricted stock	(302,561)		(3)	—		—		3		—		—
Payments related to tax withholding for stock-based compensation	(31,004)		—	—		—		(82)		—		(82)
Net loss	—		—	—		—		—		(3,054)		(3,054)
Balance, June 30, 2022	31,966,815	$	320	(711,231)	$	(6,540)	$	186,945	$	(39,470)	$	141,255

The accompanying notes are an integral part of these condensed consolidated financial statements

5

Orion Group Holdings, Inc. and Subsidiaries

Condensed Consolidated Statements of Cash Flows

(in Thousands)

(Unaudited)

	Six months ended June 30,
	2023		2022
Cash flows from operating activities:
Net loss	$	(12,850)	$	(7,910)
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Operating activities:
Depreciation and amortization		9,314		10,815
Amortization of ROU operating leases		2,464		2,459
Amortization of ROU finance leases		1,475		1,546
Write-off of debt issuance costs upon debt modification		119		—
Amortization of deferred debt issuance costs		537		161
Deferred income taxes		5		41
Stock-based compensation		1,469		1,164
Gain on disposal of assets, net		(7,230)		(1,173)
Allowance for credit losses		26		56
Change in operating assets and liabilities:
Accounts receivable		(10,068)		(23,158)
Income tax receivable		(196)		(73)
Inventory		(309)		(664)
Prepaid expenses and other		2,794		5,050
Contract assets		8,954		1,511
Accounts payable		(12,495)		25,363
Accrued liabilities		3,188		(2,266)
Operating lease liabilities		(2,495)		(2,317)
Income tax payable		176		192
Contract liabilities		3,146		879
Net cash (used in) provided by operating activities		(11,976)		11,676
Cash flows from investing activities:
Proceeds from sale of property and equipment		11,332		1,043
Purchase of property and equipment		(4,291)		(8,001)
Net cash provided by (used in) investing activities		7,041		(6,958)
Cash flows from financing activities:
Borrowings on credit		57,822		5,000
Payments made on borrowings on credit		(54,960)		(11,742)
Proceeds from failed sale-leaseback arrangement		14,140		—
Proceeds from sale-leaseback financing		2,359		—
Loan costs from borrowings on credit		(5,978)		(611)
Payments of finance lease liabilities		(1,618)		(1,472)
Payments related to tax withholding for share-based compensation		(189)		(97)
Net cash provided by (used in) financing activities		11,576		(8,922)
Net change in cash, cash equivalents and restricted cash		6,641		(4,204)
Cash, cash equivalents and restricted cash at beginning of period		3,784		12,293
Cash, cash equivalents and restricted cash at end of period	$	10,425	$	8,089
Cash and cash equivalents	$	8,883	$	8,089
Restricted cash		1,542		—
Total cash, cash equivalents and restricted cash shown above	$	10,425	$	8,089
Supplemental disclosures of cash flow information:
Cash paid during the period for:
Interest	$	7,713	$	1,071
Taxes, net of refunds	$	615	$	481

The accompanying notes are an integral part of these condensed consolidated financial statements

6

Orion Group Holdings, Inc. and Subsidiaries

Notes to Condensed Consolidated Financial Statements

(Tabular Amounts in Thousands, Except Share and per Share Amounts)

(Unaudited)

1.Description of Business and Basis of Presentation

Description of Business

Orion Group Holdings, Inc., its subsidiaries and affiliates (hereafter collectively referred to as the “Company”), provide a broad range of specialty construction services in the infrastructure, industrial, and building sectors of the continental United States, Alaska, Canada and the Caribbean Basin. The Company’s marine segment services the infrastructure sector through marine transportation facility construction, marine pipeline construction, marine environmental structures, dredging of waterways, channels and ports, environmental dredging, design, and specialty services. Its concrete segment services the building sector by providing turnkey concrete construction services including place and finish, site preparation, layout, forming, and rebar placement for large commercial, structural and other associated business areas. The Company is headquartered in Houston, Texas with offices throughout its operating areas.

Although we describe the business in this report in terms of the services the Company provides, its base of customers and the areas in which it operates, the Company has determined that its operations currently comprise two reportable segments pursuant to Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 280, Segment Reporting.

The tools used by the chief operating decision maker (“CODM”) to allocate resources and assess performance are based on two reportable and operating segments: marine, which operates under the Orion brand and logo, and concrete, which operates under the TAS Commercial Concrete brand and logo.

In making this determination, the Company considered the similar economic characteristics of its operations that comprise its marine segment. For the marine segment, the methods used, and the internal processes employed, to deliver marine construction services are similar throughout the segment, including standardized estimating, project controls and project management. This segment has the same customers with similar funding drivers and are subject to similar regulatory regimes driven through Federal agencies such as the U.S. Army Corps of Engineers, U.S. Fish and Wildlife Service, U.S. Environmental Protection Agency and U.S. Occupational Safety and Health Administration (“OSHA”), among others. Additionally, the segment is driven by macro-economic considerations including the level of import/export seaborne transportation, development of energy-related infrastructure, cruise line expansion and operations, marine bridge infrastructure development, waterway pipeline crossings and the maintenance of waterways. These considerations, and others, are key catalysts for future prospects and are similar across the segment.

For the concrete segment, the Company also considered the similar economic characteristics of these operations. The methods used, and the internal processes employed, to deliver concrete construction services are similar throughout the segment, including standardized estimating, project controls and project management. The projects of this segment are subject to similar regulatory regimes such as OSHA. Additionally, this segment is driven by macro-economic considerations, including movements in population, commercial real estate development, institutional funding and expansion, and recreational development, specifically in metropolitan areas of Texas. These considerations, and others, are key catalysts for current operations and future prospects and are similar across the segment.

7

Basis of Presentation

The accompanying condensed consolidated financial statements and financial information included herein have been prepared pursuant to the interim period reporting requirements of Form 10-Q. Consequently, certain information and note disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) have been condensed or omitted. Readers of this report should also read the Company’s consolidated financial statements and the notes thereto included in its Annual Report on Form 10-K for the fiscal year ended December 31, 2022 (“2022 Form 10-K”) as well as Item 7 – Management’s Discussion and Analysis of Financial Condition and Results of Operations also included in its 2022 Form 10-K.

In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments considered necessary for a fair presentation of the Company’s financial position, results of operations, and cash flows for the periods presented. Such adjustments are of a normal recurring nature. Interim results of operations for the three and six months ended June 30, 2023 are not necessarily indicative of the results realizable for the year ending December 31, 2023.

In connection with preparing consolidated financial statements for each annual and interim reporting period, the Company is required to evaluate whether there are conditions or events, considered in aggregate, that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. Substantial doubt exists when conditions and events, considered in aggregate, indicate that it is probable that a company will be unable to meet its obligations as they become due within one year after the date that the consolidated financial statements are issued. This evaluation initially does not take into consideration the potential mitigating effect of management’s plans and actions that have not been fully implemented as of the date that the financial statements are issued. When substantial doubt exists, management evaluates whether the mitigating effect of its plans sufficiently alleviates substantial doubt about the Company’s ability to continue as a going concern. The mitigating effect of management’s plans, however, is only considered if both: (1) it is probable that the plans will be effectively implemented within one year after the date that the financial statements are issued; and (2) it is probable that the plans, when implemented, will mitigate the relevant conditions or events that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. Generally, to be considered probable of being effectively implemented, the plans must have been approved before the date that the financial statements are issued.

The assessment of the liquidity and going concern requires the Company to make estimates of future activity and judgments about whether the Company is compliant with financial covenant calculations under its debt and other agreements and has adequate liquidity to operate.  Significant assumptions used in the Company's forecasted model of liquidity include forecasted sales, costs, and capital expenditures and expected timing and proceeds of planned real estate transactions. The Company has sustained operating losses for the years ended December 31, 2022 and 2021. Also as described in Note 11, the Company had $40.0 million of outstanding indebtedness under its Credit Facility as of March 31, 2023 which was scheduled to mature on July 31, 2023.  As of the date of the filing of the Company’s 2022 Form 10-K on March 16, 2023, the Company’s existing cash and cash equivalents were not sufficient to satisfy the Company’s operating cash needs for at least one year after the issuance of the financial statements. These conditions raised substantial doubt about the Company’s ability to continue as a going concern within one year after the date the financial statements were issued. As such, management concluded at the date of the issuance of the financial statements included in the Company’s 2022 Form 10-K that substantial doubt existed as to going concern.

8

At the beginning of 2023, the Company began a process to refinance the outstanding debt. On May 15, 2023, the Company entered into a new three-year $103.0 million senior secured credit facility (the “Credit Agreement”) with White Oak ABL, LLC and White Oak Commercial Finance, LLC (collectively, “White Oak”) which includes a $65.0 million asset based revolving credit facility (the “Revolver”) and a $38.0 million fixed asset term loan (the “Term Loan”). See Note 11 for more information regarding the debt refinancing.

Based on an assessment of the completion of the debt refinancing process and the other factors above, management believes that the Company will have adequate liquidity for its operations for at least the next 12 months. Therefore, management’s conclusion is that the conditions that previously raised substantial doubt have been resolved and substantial doubt is no longer raised as to the Company’s ability to continue as a going concern.

2.Summary of Significant Accounting Policies

The preparation of condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and 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 revenues and expenses during the reporting period. Management’s estimates, judgments and assumptions are continually evaluated based on available information and experience; however, actual amounts could differ from those estimates.

On an ongoing basis, the Company evaluates the significant accounting policies used to prepare its condensed consolidated financial statements, including, but not limited to, those related to:

● Revenue recognition from construction contracts;

● The recording of accounts receivable and allowance for credit losses;

● The carrying value of property, plant and equipment;

● Leases;

● Finite and infinite-lived intangible assets, testing for indicators of impairment;

● Stock-based compensation;

● Income taxes; and

● Self-insurance.

Revenue Recognition

The Company’s revenue is derived from contracts to provide marine construction, dredging, turnkey concrete services, and other specialty services. The Company’s projects are typically brief in duration, but occasionally, span a period of over one year. The Company determines the appropriate accounting treatment for each contract before work begins and, subject to qualifications discussed in the next paragraph, generally records contract revenue over time.

Performance obligations are promises in a contract to transfer distinct goods or services to the customer and are the unit of account under Topic 606. Each of the Company’s contracts and related change orders typically

9

represent a single performance obligation because the Company provides an integrated service and individual goods and services are not separately identifiable. Revenue is recognized over time because control of the promised goods and services are continuously transferred to the customer over the life of the contract. For contracts with multiple performance obligations, the Company allocates the contract’s transaction price to each performance obligation using its best estimate of the stand-alone selling price of each distinct good or service. Progress is measured by the percentage of actual contract costs incurred to date to total estimated costs for each contract. This method is used because management considers contract costs incurred to be the best available measure of progress on these contracts. Contract costs include all direct costs, such as material and labor, and those indirect costs incurred that are related to contract performance such as payroll taxes and insurance. General and administrative costs are charged to expense as incurred. Upfront costs, such as costs to mobilize personnel and equipment prior to satisfying a performance obligation are capitalized and amortized over the contract performance period.

Changes in job performance, job conditions and estimated profitability, including those arising from final contract settlements, may result in revisions to costs and reported revenue and are recognized in the period in which the revisions are determined. The effect of changes in estimates of contract revenue or contract costs is recognized as an adjustment to recognized revenue on a cumulative catch-up basis. When the Company anticipates a loss on a contract that is not yet complete, it recognizes the entire loss in the period in which such losses are determined. Revenue is recorded net of any sales taxes collected and paid on behalf of the customer, if applicable.

Contract revenue is derived from the original contract price as modified by agreed-upon change orders and estimates of variable consideration related to incentive fees and change orders or claims for which price has not yet been agreed by the customer. The Company estimates variable consideration based on its assessment of the most likely amount to which it expects to be entitled. Variable consideration is included in the estimated recognition of revenue to the extent it is probable that a significant reversal of cumulative recognized revenue will not occur. A determination that the collection of a claim is probable is based upon compliance with the terms of the contract and the extent to which the Company performed in accordance therewith but does not guarantee collection in full.

Assets and liabilities derived from contracts with customers include the following:

● Accounts Receivable: Trade, net of allowance - Represent amounts billed and currently due from customers and are stated at their estimated net realizable value.

● Accounts Receivable: Retainage - Represent amounts which have not been billed to or paid by customers due to retainage provisions in construction contracts, which amounts generally become payable upon contract completion and acceptance by the customer.

● Contract Assets - Represent revenues recognized in excess of amounts billed, which management believes will be billed and collected within one year of the completion of the contract and are recorded as a current asset, until such amounts are either received or written off.

● Contract Liabilities - Represent billings in excess of revenues recognized and are recorded as a current liability, until the underlying obligation has been performed or discharged.

10

Classification of Current Assets and Liabilities

The Company includes in current assets and liabilities amounts realizable and payable in the normal course of contract completion.

Cash and Cash Equivalents and Restricted Cash

The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. At times, cash held by financial institutions may exceed federally insured limits. The Company has not historically sustained losses on its cash balances in excess of federally insured limits. Cash equivalents at June 30, 2023 and December 31, 2022 consisted primarily of overnight bank deposits.

Restricted cash of $1.5 million at June 30, 2023 consisted of collateral related to the Company’s outstanding letters of credit. The Company had no restricted cash as of December 31, 2022.

Risk Concentrations

Financial instruments that potentially subject the Company to concentrations of credit risk principally consist of accounts receivable.

The Company depends on its ability to continue to obtain federal, state and local governmental contracts, and indirectly, on the amount of funding available to these agencies for new and current governmental projects. Therefore, a portion of the Company’s operations is dependent upon the level and timing of government funding. Statutory mechanics liens provide the Company high priority in the event of lien foreclosures following financial difficulties of private owners, thus minimizing credit risk with private customers.

Accounts Receivable

Accounts receivable are stated at the historical carrying value, net of allowances for credit losses. The Company had significant investments in billed and unbilled receivables as of June 30, 2023 and December 31, 2022. Billed receivables represent amounts billed upon the completion of small contracts and progress billings on large contracts in accordance with contract terms and milestone achievements. Unbilled receivables on contracts represent recoverable costs and accrued profits that are not yet capable of being billed under the terms of the applicable contracts. Revenue associated with these billings is recorded net of any sales tax, if applicable.

Past due balances over 90 days and other higher risk receivables identified by management are reviewed individually for collectability. In establishing an allowance for credit losses, the Company evaluates its contract receivables and contract assets and thoroughly reviews historical collection experience, the financial condition of its customers, billing disputes and other factors. The Company writes off potentially uncollectible accounts receivable against the allowance for credit losses if it is determined that the amounts will not be collected or if a settlement with respect to a disputed receivable is reached for an amount that is less than the carrying value. As of both June 30, 2023 and December 31, 2022, the Company had recorded an allowance for credit losses of $0.6 million.

Balances billed to customers but not paid pursuant to retainage provisions in construction contracts generally become payable upon contract completion and acceptance by the owner. Retainage at June 30, 2023 totaled $48.2 million, of which $6.1 million is expected to be collected beyond June 30, 2024. Retainage at December 31, 2022 totaled $50.9 million.

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From time to time, the Company negotiates change orders and claims with its customers. Unsuccessful negotiations of claims could result in a change to contract revenue that is less than amounts previously recorded, which could result in the recording of a loss in the amount of the shortfall. Successful claims negotiations could result in the recovery of previously recorded losses. Significant losses on receivables could adversely affect the Company’s financial position, results of operations and overall liquidity.

Advertising Costs

The Company primarily obtains contracts through the open bid process, and therefore advertising costs are not a significant component of expense. Advertising costs are expensed as incurred.

Environmental Costs

Costs related to environmental remediation are charged to expense. Other environmental costs are also charged to expense unless they increase the value of the property and/or provide future economic benefits, in which event the costs are capitalized. Environmental liabilities, if any, are recognized when the liability is considered probable and the amount can be reasonably estimated. The Company did not recognize any environmental liabilities as of June 30, 2023 or December 31, 2022.

Fair Value Measurements

The Company evaluates and presents certain amounts included in the accompanying condensed consolidated financial statements at “fair value” in accordance with U.S. GAAP, which requires the Company to base its estimates on assumptions that market participants, in an orderly transaction, would use to price an asset or liability, and to establish a hierarchy that prioritizes the information used to determine fair value. Refer to Note 8 for more information regarding fair value determination.

The Company generally applies fair value valuation techniques on a non-recurring basis associated with  (1) valuing assets and liabilities acquired in connection with business combinations and other transactions; (2) valuing potential impairment loss related to long-lived assets; and (3) valuing potential impairment loss related to goodwill and indefinite-lived intangible assets.

Inventory

Current inventory consists of parts and small equipment held for use in the ordinary course of business and is valued at the lower of cost (using historical average cost) or net realizable value. Where shipping and handling costs are incurred by the Company, these charges are included in inventory and charged to cost of contract revenue upon use. Non-current inventory consists of spare parts (including engines, cutters and gears) that require special order or long-lead times for manufacture or fabrication, but must be kept on hand to reduce downtime and is valued at the lower of cost (using historical average cost) or net realizable value.

Property and Equipment

Property and equipment are recorded at cost. Ordinary maintenance and repairs that do not improve or extend the useful life of the asset are expensed as incurred. Major renewals and betterments of equipment are capitalized and depreciated generally over three to ten years until the next scheduled maintenance.

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When property and equipment are retired or otherwise disposed of, the cost and accumulated depreciation are removed from the accounts and any resulting gain or loss is included in results of operations for the respective period.

Depreciation is computed using the straight-line method over the estimated useful lives of the related assets for financial statement purposes, as follows:

Automobiles and trucks	3 to 10 years
Buildings and improvements	10 to 30 years
Construction equipment	3 to 10 years
Vessels and other equipment	3 to 40 years
Office equipment	3 to 5 years

The Company generally uses accelerated depreciation methods for tax purposes where beneficial.

Dry-docking costs are capitalized and amortized using the straight-line method over a period ranging from three to seven years. Dry-docking costs include, but are not limited to, the inspection, refurbishment and replacement of steel, engine components, tailshafts, mooring equipment and other parts of the vessel. Amortization related to dry-docking activities is included as a component of depreciation. These costs and the related amortization periods are periodically reviewed to determine if the estimates are accurate. If warranted, a significant upgrade of equipment may result in a revision to the useful life of the asset, in which case the change is accounted for prospectively.

Property and equipment are reviewed for impairment whenever events or changes in circumstances indicate the carrying amount of an asset or asset group may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of an asset exceeds its estimated future cash flows, an impairment charge is recognized in the amount by which the carrying amount of the asset exceeds the fair value of the asset. Assets to be disposed of are separately presented in the balance sheet and reported at the lower of the carrying amount or the fair value, less the costs to sell, and are no longer depreciated. There was $0.8 million of assets classified as held for sale as of both June 30, 2023 and December 31, 2022 included in prepaid expenses and other in the Company’s condensed consolidated balance sheets.

Leases

Management determines if a contract is or contains a lease at inception of the contract or modification of the contract. A contract is or contains a lease if the contract conveys the right to control the use of an identified asset for a period in exchange for consideration. Control over the use of the identified asset means the lessee has both (a) the right to obtain substantially all of the economic benefits from the use of the asset and (b) the right to direct the use of the asset.

Finance and operating lease right-of-use (“ROU”) assets and liabilities are recognized based on the present value of future minimum lease payments over the expected lease term at commencement date. As the implicit rate is not determinable in most of the Company’s leases, management uses the Company’s incremental borrowing rate based on the information available at commencement date in determining the present value of future payments. The expected lease term includes options to extend or terminate the lease when it is reasonably certain the Company will exercise such option. Lease expense for minimum lease payments is recognized on a straight-line basis over the expected lease term.

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The Company’s lease arrangements have lease and non-lease components. Leases with an expected term of 12 months or less are not accounted for on the balance sheet and the related lease expense is recognized on a straight-line basis over the expected lease term.

The Company’s lease agreements do not contain any material residual value guarantees or material restrictive covenants.

See Note 18 for more information regarding leases.

Intangible Assets

Intangible assets that have finite lives are amortized. In addition, the Company evaluates the remaining useful life of intangible assets in each reporting period to determine whether events and circumstances warrant a revision of the remaining period of amortization. If the estimate of an intangible asset’s remaining life is changed, the remaining carrying value of such asset is amortized prospectively over that revised remaining useful life. Intangible assets that have infinite lives are not amortized, but are subject to impairment testing at least annually or more frequently if events or circumstances indicate that the asset may be impaired.

The Company has one infinite-lived intangible asset, a trade name, which it tests for impairment annually on October 31, or whenever events or circumstances indicate that the carrying amount of the trade name may not be recoverable. Impairment is calculated as the excess of the trade name’s carrying value over its fair value. The fair value of the trade name is determined using the relief from royalty method, a variation of the income approach. This method assumes that if a company owns intellectual property, it does not have to “rent” the asset and is, therefore, “relieved” from paying a royalty. Once a supportable royalty rate is determined, the rate is then applied to the projected revenues over the expected remaining life of the intangible assets to estimate the royalty savings. This approach is dependent on a number of factors, including estimates of future growth and trends, royalty rates, discount rates and other variables.

See Note 9 for additional discussion of intangible assets and trade name impairment testing.

Stock-Based Compensation

The Company recognizes compensation expense for equity awards over the vesting period based on the fair value of these awards at the date of grant. The computed fair value of these awards is recognized as a non-cash cost over the period the employee provides services, which is typically the vesting period of the award. The fair value of restricted stock grants and restricted stock units is equivalent to the fair value of the stock issued on the date of grant and is measured as the closing price of the stock on the date of grant.

Compensation expense is recognized only for stock-based payments expected to vest. The Company estimates forfeitures at the date of grant based on historical experience and future expectations. This assessment is updated on a periodic basis. See Note 15 for further discussion of the Company’s stock-based compensation plan.

Income Taxes

The Company determines its consolidated income tax provision using the asset and liability method prescribed by U.S. GAAP, which requires the recognition of income tax expense for the amount of taxes payable or refundable for the current period and for deferred tax liabilities and assets for the future tax consequences of events that have been recognized in an entity’s financial statements or tax returns. The Company must make significant assumptions, judgments and estimates to determine its current provision for income taxes, its

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deferred tax assets and liabilities, and any valuation allowance to be recorded against any deferred tax asset. The current provision for income tax is based upon the current tax laws and the Company’s interpretation of these laws, as well as the probable outcomes of any tax audits. The value of any net deferred tax asset depends upon estimates of the amount and category of future taxable income reduced by the amount of any tax benefits that the Company does not expect to realize. Actual operating results and the underlying amount and category of income in future years could render current assumptions, judgments and estimates of recoverable net deferred taxes inaccurate, thus impacting the Company’s financial position and results of operations. The Company computes deferred income taxes using the liability method. Under the liability method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. Under the liability method, the effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.

The Company accounts for uncertain tax positions in accordance with the provisions of ASC 740, Income Taxes which prescribes a recognition threshold and measurement attribute for financial statement disclosure of tax positions taken, or expected to be taken, on its consolidated tax return. The Company evaluates and records any uncertain tax positions based on the amount that management deems is more likely than not to be sustained upon examination and ultimate settlement with the tax authorities in the tax jurisdictions in which it operates.

See Note 13 for additional discussion of income taxes.

Insurance Coverage

The Company maintains insurance coverage for its business and operations. Insurance related to property, equipment, automobile, general liability, and a portion of workers’ compensation is provided through traditional policies, subject to a deductible or deductibles. A portion of the Company’s workers’ compensation exposure is covered through a mutual association, which is subject to supplemental calls.

The marine segment maintains five levels of excess loss insurance coverage, totaling $200 million in excess of primary coverage. The marine segment’s excess loss coverage responds to most of its policies when a primary limit of $1 million has been exhausted; provided that the primary limit for Contingent Maritime Employer’s Liability is $10 million and the Watercraft Pollution Policy primary limit is $5 million. The concrete segment maintains five levels of excess loss insurance coverage, totaling $200 million in excess of primary coverage. The concrete segment’s excess loss coverage responds to most of its policies when a primary limit of $1 million has been exhausted.

If a claim arises and a potential insurance recovery is probable, the impending gain is recognized separately from the related loss. The recovery will only be recognized up to the amount of the loss once the recovery of the claim is deemed probable and any excess gain will fall under contingency accounting and will only be recognized once it is realized. The Company does not net insurance recoveries against the related claim liability as the amount of the claim liability is determined without consideration of the anticipated insurance recoveries from third parties.

Separately, the Company’s marine segment employee health care is paid for by general assets of the Company and currently administered by a third party. The administrator has purchased appropriate stop-loss coverage. Losses on these policies up to the deductible amounts are accrued based upon known claims incurred and an estimate of claims incurred but not reported. The accruals are derived from known facts, historical trends and

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industry averages to determine the best estimate of the ultimate expected loss.  Actual claims may vary from estimates. Any adjustments to such reserves are included in the condensed consolidated statements of operations in the period in which they become known. The Company’s concrete segment employee health care is provided through two policies. A fully funded policy is offered primarily to salaried employees and their dependents while a partially self-funded plan with an appropriate stop-loss is offered primarily to hourly employees and their dependents. The self-funded plan is funded to the maximum exposure and, as a result, is expected to receive a partial refund after the policy expiration.

The total accrual for insurance claims liabilities was $3.8 million and $5.8 million at June 30, 2023 and December 31, 2022, respectively, reflected as a component of accrued liabilities in the condensed consolidated balance sheets.    

3.Revenue

Contract revenues are recognized when control of the promised goods or services is transferred to the customer in an amount that reflects the consideration the Company expects to be entitled to in exchange for those goods or services. The following table represents a disaggregation of the Company’s contract revenues by service line for the marine and concrete segments:

	Three months ended June 30,				Six months ended June 30,
	2023		2022		2023		2022
Marine Segment
Construction	$	77,721	$	53,210	$	131,733	$	112,362
Dredging		14,819		24,320		35,549		46,486
Specialty Services		8,003		4,789		12,559		7,951
Marine segment contract revenues	$	100,543	$	82,319	$	179,841	$	166,799
Concrete Segment
Structural	$	13,837	$	17,864	$	29,581	$	31,540
Light Commercial		68,154		94,392		132,286		171,167
Concrete segment contract revenues	$	81,991	$	112,256	$	161,867	$	202,707
Total contract revenues	$	182,534	$	194,575	$	341,708	$	369,506

The Company has determined that it has two reportable segments pursuant to FASB ASC Topic 280, Segment Reporting, but has disaggregated its contract revenues in the above chart in terms of services provided within such segments. In making this determination, the Company considered the similar characteristics of its operations as discussed in Note 1. Additionally, as discussed, both the marine and concrete segments have limited contracts with multiple performance obligations. The Company’s contracts are often estimated and bid as one project and evaluated as to performance as one project, not by individual services performed by each. Both the marine and concrete segments have a single individual responsible for managing the entire segment, not by service lines of the segments. Resources are allocated by segment and financial and budgetary information is compiled and reviewed by segment, not service line.

Marine Segment

Construction services include construction, restoration, maintenance, dredging and repair of marine transportation facilities, marine pipelines, bridges and causeways and marine environmental structures.

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Dredging services generally enhance or preserve the navigability of waterways or the protection of shorelines through the removal or replenishment of soil, sand or rock. Specialty services include design, salvage, demolition, surveying, towing, diving and underwater inspection, excavation and repair.

Concrete Segment

Structural services include elevated concrete pouring for products such as columns, elevated beams and structural walls. Light commercial services include horizontally poured concrete for products such as slabs, sidewalks, ramps and tilt walls. Other services comprise labor related to concrete pouring such as rebar installation and pumping services and typically support the Company’s structural and light commercial services.  

4.Concentration of Risk and Enterprise-Wide Disclosures

In both reportable segments accounts receivable include amounts billed to governmental agencies and private customers and do not bear interest. Balances billed to customers but not paid pursuant to retainage provisions generally become payable upon contract completion and acceptance by the owner.

The table below presents the concentrations of current receivables (trade and retainage) at June 30, 2023 and December 31, 2022, respectively:

	June 30, 2023				December 31, 2022
Federal Government	$	26,878	16	%	$	4,612	3	%
State Governments		2,740	2	%		3,111	2	%
Local Governments		19,139	11	%		16,197	10	%
Private Companies		120,061	71	%		134,317	85	%
Gross receivables		168,818	100	%		158,237	100	%
Allowance for credit losses		(576)				(606)
Net receivables	$	168,242			$	157,631

At June 30, 2023, one customer in the Federal Government category accounted for 13.0% of total current receivables. At December 31, 2022, no single customer accounted for more than 10.0% of total current receivables.

Additionally, the table below represents concentrations of contract revenue by type of customer for the three and six months ended June 30, 2023 and 2022, respectively:

	Three months ended June 30,								Six months ended June 30,
	2023		%		2022		%		2023		%		2022		%
Federal Government	$	44,416	24	%	$	19,834	10	%	$	67,472	20	%	$	42,529	12	%
State Governments		14,176	8	%		13,753	7	%		32,504	10	%		21,457	5	%
Local Governments		21,693	12	%		26,198	14	%		42,381	12	%		58,600	16	%
Private Companies		102,249	56	%		134,790	69	%		199,351	58	%		246,920	67	%
Total contract revenues	$	182,534	100	%	$	194,575	100	%	$	341,708	100	%	$	369,506	100	%

In the three months ended June 30, 2023, one customer in the Federal Government category accounted for 14.0% of total contract revenues. In the six months ended June 30, 2023, no single customer accounted for

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more than 10.0% of total contract revenues. In the three and six months ended June 30, 2022, no single customer accounted for more than 10.0% of total contract revenues.

The Company does not believe that the loss of any one of its customers would have a material adverse effect on the Company or its subsidiaries and affiliates since no single specific customer sustains such a large portion of receivables or contract revenue over time.

The concrete segment primarily purchases concrete from select suppliers. The loss of any one of these suppliers could adversely impact short-term operations.

Contract revenues generated outside the United States totaled 4.0% and 1.0% of total revenues for the three months ended June 30, 2023 and 2022, respectively, and 2.9% and 0.7% for the six months ended June 30, 2023 and 2022, respectively, and were primarily located in the Caribbean Basin.

5.Contracts in Progress

Contracts in progress are as follows at June 30, 2023 and December 31, 2022:

	June 30,		December 31,
	2023		2022
Costs incurred on uncompleted contracts	$	1,447,828	$	1,251,853
Estimated earnings		206,565		180,705
		1,654,393		1,432,558
Less: Billings to date		(1,660,310)		(1,426,375)
	$	(5,917)	$	6,183
Included in the accompanying Condensed Consolidated Balance Sheets under the following captions:
Contract assets	$	34,949	$	43,903
Contract liabilities		(40,866)		(37,720)
	$	(5,917)	$	6,183

Included in contract assets is approximately $14.2 million and $13.4 million at June 30, 2023 and December 31, 2022, respectively, related to claims and unapproved change orders. See Note 2 to the Company’s consolidated financial statements for discussion of the accounting for these claims.

Remaining performance obligations represent the transaction price of firm orders or other written contractual commitments from customers for which work has not been performed or is partially completed and excludes unexercised contract options and potential orders. As of June 30, 2023, the aggregate amount of the remaining performance obligations was approximately $818.7 million. Of this amount, the current expectation of the Company is that it will recognize $560.8 million, or 69%, in the next 12 months and the remaining balance thereafter.

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6.Property and Equipment

The following is a summary of property and equipment at June 30, 2023 and December 31, 2022:

	June 30,		December 31,
	2023		2022
Automobiles and trucks	$	2,089	$	2,232
Building and improvements		36,953		36,952
Construction equipment		127,924		130,660
Vessels and other equipment		89,051		91,495
Office equipment		6,939		6,885
		262,956		268,224
Less: Accumulated depreciation		(198,704)		(195,948)
Net book value of depreciable assets		64,252		72,276
Construction in progress		2,593		816
Land		24,948		27,885
	$	91,793	$	100,977

For the three months ended June 30, 2023 and 2022, depreciation expense was $4.4 million and $5.0 million, respectively. For the six months ended June 30, 2023 and 2022, depreciation expense was $9.0 million and $10.2 million, respectively. Substantially all depreciation expense is included in the cost of contract revenue in the Company’s Condensed Consolidated Statements of Operations. Substantially all of the assets of the Company are pledged as collateral under the Company’s Credit Agreement (as defined in Note 11).

Substantially all of the Company’s long-lived assets are located in the United States.

See Note 2 to the Company’s condensed consolidated financial statements for further discussion of property and equipment.

7.Other Current Accounts Receivable

Other current accounts receivable at June 30, 2023 and December 31, 2022 consisted of the following:

	June 30, 2023		December 31, 2022
Accident loss receivables	$	1,311	$	1,328
Purchase incentive receivable		997		695
Bond premium dividend receivable		388		391
Vendor receivables		29		807
Other current accounts receivable		480		305
Total other current accounts receivable	$	3,205	$	3,526

8.Fair Value

Recurring Fair Value Measurements

The fair value of financial instruments is the amount at which the instrument could be exchanged in a current transaction between willing parties. Due to their short-term nature, the Company believes that the carrying

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value of its accounts receivable, other current assets, accounts payable and other current liabilities approximate their fair values.

The Company classifies financial assets and liabilities into the following three levels based on the inputs used to measure fair value in the order of priority indicated:

● Level 1- fair values are based on observable inputs such as quoted prices in active markets for identical assets or liabilities;

● Level 2 - fair values are based on pricing inputs other than quoted prices in active markets for identical assets and liabilities and are either directly or indirectly observable as of the measurement date; and

● Level 3- fair values are based on unobservable inputs in which little or no market data exists.

Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value requires judgment and may affect the placement of assets and liabilities within the fair value hierarchy levels.

The following table sets forth by level within the fair value hierarchy the Company’s recurring financial assets and liabilities that were accounted for at fair value on a recurring basis as of March 31, 2023 and December 31, 2022:

			Fair Value Measurements
	Carrying Value		Level 1	Level 2	Level 3
June 30, 2023
Assets:
Cash surrender value of life insurance policy	$	1,252	—	1,252	—
December 31, 2022
Assets:
Cash surrender value of life insurance policy	$	1,811	—	1,811	—

Our concrete segment had life insurance policies with a combined face value of $11.1 million as of June 30, 2023. The policies are invested in mutual funds and the fair value measurement of the cash surrender balance associated with these policies is determined using Level 2 inputs within the fair value hierarchy and will vary with investment performance. These assets are included in the "Other noncurrent" asset section in the Company’s Condensed Consolidated Balance Sheets.

Non-Recurring Fair Value Measurements

The Company generally applies fair value valuation techniques on a non-recurring basis associated with (1) valuing assets and liabilities acquired in connection with business combinations and other transactions; (2) valuing potential impairment loss related to long-lived assets; and (3) valuing potential impairment loss related to the infinite-lived intangible asset.

Other Fair Value Measurements

The fair value of the Company’s debt at June 30, 2023 and December 31, 2022 approximated its carrying value of $42.6 million and $36.0 million, respectively, as interest is based on current market interest rates for debt

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with similar risk and maturity. If the Company’s debt was measured at fair value, it would have been classified as Level 2 in the fair value hierarchy.

9.Intangible Assets

The tables below present the activity and amortization of finite-lived intangible assets:

	June 30,		December 31,
	2023		2022
Finite-lived intangible assets, beginning of period	$	35,240	$	35,240
Additions		—		—
Total finite-lived intangible assets, end of period	$	35,240	$	35,240
Accumulated amortization, beginning of period	$	(34,815)	$	(33,576)
Current year amortization		(324)		(1,239)
Total accumulated amortization		(35,139)		(34,815)
Net finite-lived intangible assets, end of period	$	101		425
Infinite-lived intangible assets		6,892		6,892
Total net intangible assets	$	6,993	$	7,317

Remaining net finite-lived intangible assets were acquired as part of the purchase of TAS during 2015 and TBC during 2017 and included customer relationships. Customer relationships were valued at approximately $18.8 million and are being amortized over eight years using an accelerated method based on the pattern in which the economic benefits of the assets are consumed. For the three months ended June 30, 2023 and 2022, $0.2 million and $0.3 million, respectively, of amortization expense was recognized for these assets. For the six months ended June 30, 2023 and 2022, $0.3 million and $0.6 million, respectively, of amortization expense was recognized for these assets.

Future expense remaining of approximately $0.1 million will be amortized as follows:

2023		64
2024		37
	$	101

The most recent annual impairment test of the Company’s indefinite-lived intangible asset concluded that the fair value of the trade name was in excess of the carrying value, therefore no impairment was recorded.

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10.Accrued Liabilities

Accrued liabilities at June 30, 2023 and December 31, 2022 consisted of the following:

	June 30, 2023		December 31, 2022
Accrued salaries, wages and benefits	$	10,890	$	7,605
Sale-leaseback arrangements		4,323		813
Accrued liabilities expected to be covered by insurance		3,808		5,757
Sales taxes		2,788		1,737
Property taxes		1,051		522
Interest		581		60
Accounting and audit fees		512		222
Other accrued expenses		2,153		1,750
Total accrued liabilities	$	26,106	$	18,466

11.Debt

On May 15, 2023, the Company entered into a new Credit Agreement with White Oak ABL, LLC and White Oak Commercial Finance, LLC which includes a $65.0 million asset based revolving credit facility and a $38.0 million fixed asset term loan. The Company incurred debt issuance costs related to the Credit Agreement of $5.9 million which will be amortized over the life of the agreement. The Credit Facility has a maturity date of May 15, 2026. The Company used the proceeds of the new Credit Agreement to repay the $40.0 million outstanding on the Company’s prior credit facility. In connection, with the extinguishment of the prior credit facility the Company wrote off the remaining $0.1 million in debt issuance costs associated with the prior credit facility.

The Credit Agreement provides for borrowings under a revolving line of credit and a term loan (together, the “Credit Facility”). The Credit Facility is secured by substantially all of the assets of the Company and its subsidiaries, including fixed assets and account receivables and is used to finance general corporate and working capital purposes, to finance capital expenditures, to refinance existing indebtedness, to finance permitted acquisitions and associated fees, and to pay for all related expenses to the Credit Facility. Amounts repaid under the revolving line of credit can be re-borrowed.

The Revolver initially bears interest at a rate of the 30-day SOFR plus 5.5% and the Term Loan at a rate of the 30-day SOFR plus 8.0%, subject to a SOFR floor of 4.0%. The quarterly weighted average interest rate for the Credit Facility, inclusive of the Company’s prior credit facility as of June 30, 2023 was 11.64%.

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The Company’s obligations under debt arrangements consisted of the following:

	June 30, 2023						December 31, 2022
			Debt Issuance						Debt Issuance
	Principal		Costs(1)		Total		Principal		Costs(1)		Total
Revolving line of credit	$	—	$	—	$	—	$	35,000	$	(327)	$	34,673
Term loan - current		15,000		(2,229)		12,771		—		—		—
Other debt		506		—		506		283		—		283
Total current debt		15,506		(2,229)		13,277		35,283		(327)		34,956
Term loan - long-term		23,000		(3,419)		19,581		—		—		—
Other debt		4,078		—		4,078		716		—		716
Total long-term debt		27,078		(3,419)		23,659		716		—		716
Total debt	$	42,584	$	(5,648)	$	36,936	$	35,999	$	(327)	$	35,672

(1) Total debt issuance costs include underwriter fees, legal fees, syndication fees and fees related to the execution of the Credit Agreement and the termination and repayment of the Company’s prior credit facility.

Provisions of the revolving line of credit

The Company has a maximum borrowing capacity under the revolving line of credit (as defined in the Credit Agreement) of $65.0 million. There is a letter of credit sublimit that is equal to the lesser of $5.0 million and the aggregate unused amount of the revolving commitments then in effect.

The Company is subject to a commitment fee for the unused portion of the maximum borrowing availability under the revolving line of credit. The revolving line of credit termination date is the earlier of the Credit Facility termination date, May 15, 2026, or the date the outstanding balance is permanently reduced to zero, in accordance with the terms of the Credit Facility.

As of June 30, 2023, the Company has no borrowings under the revolving line of credit. The Company’s borrowing availability under its revolving credit facility at June 30, 2023 was approximately $51.2 million.

During the six months ended June 30, 2023, the Company drew down $14.8 million on the revolver. During the six months ended June 30, 2023, the Company repaid the full $14.8 million outstanding on the revolver using proceeds from the sale- leasebacks discussed in Note 12.

Financial covenants

Restrictive financial covenants under the Credit Facility include:

● A Consolidated Fixed Charge Coverage Ratio to not be less than the following during each noted period:

- Fiscal Quarter Ending September 30, 2024 and each Fiscal Quarter thereafter, to not be less than 1.10 to 1.00.

● A Revolver Loan Turnover Ratio to not be less than the following during each noted period:

- Fiscal Quarter Ending June 30, 2023 and each Fiscal Quarter thereafter, to not be less than 2.50 to 1.00.

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● A Term Loan Loan-to-Value Ratio to not be greater than the following during each noted period:

- Fiscal Quarter Ending June 30, 2023 and each Fiscal Quarter thereafter, to not be more than 60%.

● A Minimum EBITDA to not be less than the following during each noted period

- Quarterly Test Period Ended June 30, 2023 - $1,039,102

- Semi-Annual Test Period Ended September 30, 2023 - $8,657,960

- Tri-Quarterly Test Period Ended December 31, 2023 - $14,975,675

- Last-Twelve-Months Test Period Ended March 31, 2024 - $29,703,993

- Last-Twelve-Months Test Period Ended June 30, 2024 - $45,857,579

● The Company shall maintain Liquidity of greater than $15.0 million at all times.

In addition, the Credit Facility contains events of default that are usual and customary for similar arrangements, including non-payment of principal, interest or fees; breaches of representations and warranties that are not timely cured; violation of covenants; bankruptcy and insolvency events; and events constituting a change of control.

The Company was in compliance with all financial covenants as of June 30, 2023.

Other debt

The Company has entered into debt agreements with De Lage Landen Financial Services, Inc. and Mobilease for the purpose of financing equipment purchased.  As of June 30, 2023 and December 31, 2022, the carrying value of this debt was $2.2 million and $1.0 million, respectively. The agreements are secured by the financed equipment assets and the debt is included as a component of current debt and long-term debt on the Condensed Consolidated Balance Sheets.

On June 23, 2023, the Company closed on a land-sale leaseback contract for the Company’s Port Lavaca South Yard property located in Port Lavaca, Texas for a purchase price of $12.0 million. A portion of the operating lease above the fair value of the land was financed by the Company. As of June 30, 2023, the carrying value of this debt was $2.4 million.    

12.Other Long-Term Liabilities

Other long-term liabilities at June 30, 2023 and December 31, 2022 consisted of the following:

	June 30, 2023		December 31, 2022
Sale-leaseback arrangements	$	25,323	$	15,156
Deferred compensation		1,377		1,639
Accrued liabilities expected to be covered by insurance		342		277
Total other long-term liabilities	$	27,042	$	17,072

Sale-Leaseback Arrangements

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On May 15, 2023, the Company entered into a $13.0 million sale-leaseback of certain equipment in which the Company will leaseback the equipment for terms ranging from one to three years. The transaction above was recorded as failed sale-leasebacks.

Concurrent with the sale of Company’s Port Lavaca South Yard property, the Company entered into a twenty-year lease agreement whereby the Company will lease back the property at an annual rental rate of approximately $1.1 million, subject to annual rent increases of 2.5%. Under the lease agreement, the Company has four consecutive options to extend the term of the lease by five years for each such option. The portion of the above transaction above related to the building was recorded as a failed sale-leaseback.

On September 27, 2019, the Company entered into a purchase and sale agreement. Pursuant to the terms of the Purchase and Sale Agreement, the Company sold its 17300 & 17140 Market Street location in Channelview, Texas for a purchase price of $19.1 million. Concurrent with the sale of the property, the Company entered into a fifteen-year lease agreement whereby the Company will lease back the property at an annual rental rate of approximately $1.5 million, subject to annual rent increases of 2.0%. Under the lease agreement, the Company has two consecutive options to extend the term of the lease by ten years for each such option. The transaction above was recorded as failed sale-leasebacks.

Related to the failed sale-leasebacks the Company recorded liabilities for the amounts received, will continue to depreciate the non-land portion of the assets, and has imputed an interest rate so that the net carrying amount of the financial liability and remaining assets will be zero at the end of the initial lease terms.

13.Income Taxes

The Company’s effective tax rate is based on expected income, statutory rates and tax planning opportunities available to it. For interim financial reporting, the Company estimates its annual tax rate based on projected taxable income for the full year and records a quarterly tax provision in accordance with the anticipated annual rate.

Income tax expense included in the Company’s accompanying Condensed Consolidated Statements of Operations was as follows (in thousands, except percentages):

	Three months ended						Six months ended
	June 30,						June 30,
		2023			2022			2023			2022
Income tax (benefit) expense	$	(42)		$	(681)		$	598		$	643
Effective tax rate		14.1	%		18.2	%		(4.9)	%		(8.8)	%

The effective rate for the three and six months ended June 30, 2023 differed from the Company’s statutory federal rate of 21% primarily due to the tax impact from the valuation allowance for current year activity, state income taxes and the non-deductibility of other permanent items.

The Company assessed the realizability of its deferred tax assets and determined that it was more likely than not that some portion or all the deferred tax assets would not be realized and therefore recorded a valuation allowance on the net deferred tax assets. The Company assesses the available positive and negative evidence to estimate if sufficient future taxable income will be generated to use the existing deferred tax assets. The Company considers the scheduled reversal of deferred tax liabilities, available carryback periods, and tax-planning strategies in making this assessment. For the period ended June 30, 2023 the Company evaluated all positive and negative evidence in determining the amount of deferred tax assets more likely than not to be

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realized. Based on the review of available evidence, management believes that a valuation allowance on the net deferred tax assets at June 30, 2023 remains appropriate.

The Company does not expect that unrecognized tax benefits as of June 30, 2023 for certain federal income tax matters will significantly change due to any settlement and/or expiration of statutes of limitations over the next 12 months. The final outcome of these tax positions is not yet determinable. The Company’s uncertain tax benefits, if recognized, would affect the Company’s effective tax rate.

14.Earnings Per Share

Basic earnings per share is based on the weighted average number of common shares outstanding during each period. Diluted earnings per share is based on the weighted average number of common shares outstanding as well as the effect of all dilutive common stock equivalents during each period net income is generated. For the three months ended June 30, 2023 and 2022, the Company had 247,945 and 662,289 securities, respectively, that were potentially dilutive in earnings per share calculations. For the six months ended June 30, 2023 and 2022, the Company had 264,204 and 671,318 securities, respectively, that were potentially dilutive in earnings per share calculations. Such dilution is dependent on the excess of the market price of our stock over the exercise price and other components of the treasury stock method.  The exercise price for certain stock options awarded by the Company exceeded the average market price of the Company’s common stock for the three and six months ended June 30, 2023 and 2022. Such stock options are antidilutive and are not included in the computation of earnings per share for those periods.

The following table reconciles the denominators used in the computations of both basic and diluted earnings per share:

	Three months ended June 30,		Six months ended June 30,
	2023	2022	2023	2022
Basic:
Weighted average shares outstanding	32,290,392	30,949,298	32,235,842	30,960,277
Diluted:
Total basic weighted average shares outstanding	32,290,392	30,949,298	32,235,842	30,960,277
Effect of potentially dilutive securities:
Common stock options	—	—	—	—
Total weighted average shares outstanding assuming dilution	32,290,392	30,949,298	32,235,842	30,960,277

15.Stock-Based Compensation

The Compensation Committee of the Company’s Board of Directors is responsible for the administration of the Company’s stock incentive plans, which include the balance of shares remaining under the 2022 Long Term Incentive Plan (the “2022 LTIP”), which was approved by shareholders in May of 2022 and authorized 2,175,000 shares, the maximum aggregate number to be issued, plus any shares available for grant under prior long term incentive plans as of the date the 2022 LTIP was approved, and any shares subject to awards granted under the prior plans that expire or are cancelled, forfeited, exchanged, settled in cash or otherwise terminated. In general, the Company’s 2022 LTIP provides for grants of restricted stock, performance based awards and stock options to be issued with a per-share price not less than the fair market value of a share of common stock on the date of grant. Option terms are specified at each grant date but generally are 10 years from the date of issuance. Options generally vest over a three to five-year period.

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The Company applies a 3.2% and a 5.5% forfeiture rate, which is compounded over the vesting terms of the individual award, to its restricted stock and option grants, respectively, based on historical analysis.

In the three months ended June 30, 2023 and 2022, compensation expense related to stock-based awards outstanding was $0.9 million and $0.8 million, respectively. In the six months ended June 30, 2023 and 2022, compensation expense related to stock-based awards outstanding was $1.5 million and $1.2 million, respectively. In the three months ended June 30, 2023 and 2022, payments related to tax withholding for stock-based compensation for certain officers of the Company was less than $0.1 million and $0.1 million, respectively. In the six months ended June 30, 2023 and 2022, payments related to tax withholding for stock-based compensation for certain officers of the Company was $0.2 million and $0.1 million, respectively.

In January 2023, certain officers and executives of the Company were awarded a total of 180,833 shares of restricted common stock with a vesting period of three years and a fair value of $3.00 per share.

In March 2023, the Company granted certain executives a total of 335,851 performance-based units. The performance-based units will potentially vest 100% if the target is met, with 100% of the units to be earned based on the achievement of an objective, tiered return on invested capital, measured over a three-year performance period. The Company evaluates the probability of achieving this each reporting period. The fair value of all grants awarded in March 2023 was $2.65 per unit.

In May 2023, the Company granted an executive of the Company 4,000 shares of restricted common stock with a vesting period of three years and a fair value of $2.50 per share.

In May 2023, the Company’s seven independent directors were awarded an aggregate of 238,637 shares of restricted common stock. The shares vested immediately on the date of the grant. The fair value on the date of grant of all shares awarded was $2.64 per share.

In the three and six months ended June 30, 2023 and 2022, there were no options exercised.

At June 30, 2023, total unrecognized compensation expense related to unvested stock was approximately $2.8 million, which is expected to be recognized over a period of approximately 2.2 years.

16.Commitments and Contingencies

The Company is involved in various legal and other proceedings which are incidental to the conduct of its business, none of which in the opinion of management will have a material effect on the Company’s financial condition, results of operations or cash flows. Management believes that it has recorded adequate accrued liabilities and believes that it has adequate insurance coverage or has meritorious defenses for these claims and contingencies.

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17.Segment Information

The Company currently operates in two reportable segments: marine and concrete. The Company’s financial reporting systems present various data for management to run the business, including profit and loss statements prepared according to the segments presented. Management uses operating income to evaluate performance between the two segments. Segment information for the periods presented is provided as follows:

	Three months ended				Six months ended
	June 30,				June 30,
		2023		2022		2023		2022
Marine
Contract revenues	$	100,543	$	82,319	$	179,841	$	166,799
Operating income (loss)	$	3,492	$	2,516	$	(2,588)	$	4,356
Depreciation and amortization expense	$	(3,812)	$	(4,236)	$	(7,647)	$	(8,559)
Total assets	$	265,913	$	219,138	$	265,913	$	219,138
Property and equipment, net	$	84,251	$	92,813	$	84,251	$	92,813
Concrete
Contract revenues	$	81,991	$	112,256	$	161,867	$	202,707
Operating loss	$	(1,453)	$	(5,364)	$	(6,016)	$	(10,059)
Depreciation and amortization expense	$	(1,531)	$	(1,862)	$	(3,142)	$	(3,802)
Total assets	$	103,296	$	132,344	$	103,296	$	132,344
Property and equipment, net	$	7,542	$	11,494	$	7,542	$	11,494

There were none and $0.1 million in intersegment revenues between the Company’s two reportable segments for the three months ended June 30, 2023 and 2022, respectively. There were less than $0.1 million and $0.1 million in intersegment revenues between the Company’s two reportable segments for the six months ended June 30, 2023 and 2022, respectively. The marine segment had foreign revenues of $7.3 million and $1.9 million for the three months ended June 30, 2023 and 2022, respectively. The marine segment had foreign revenues of $10.0 million and $2.6 million for the six months ended June 30, 2023 and 2022, respectively. These revenues are derived from projects in the Caribbean Basin and are paid primarily in U.S. dollars. There was no foreign revenue for the concrete segment.

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18.Leases

The Company has operating and finance leases for office space, equipment and vehicles.

Leases recorded on the balance sheet consists of the following:

	June 30,		December 31,
Leases	2023		2022
Assets
Operating lease right-of-use assets, net (1)	$	22,010	$	14,978
Financing lease right-of-use assets, net (2)		14,684		15,839
Total assets	$	36,694	$	30,817
Liabilities
Current
Operating	$	6,152	$	4,738
Financing		3,515		4,031
Total current		9,667		8,769
Noncurrent
Operating		16,095		11,018
Financing		10,159		11,102
Total noncurrent		26,254		22,120
Total liabilities	$	35,921	$	30,889

(1) Operating lease right-of-use assets are recorded net of accumulated amortization of $11.3 million and $10.5 million as of June 30, 2023 and December 31, 2022, respectively.

(2) Financing lease right-of-use assets are recorded net of accumulated amortization of $6.3 million and $5.1 million as of June 30, 2023 and December 31, 2022, respectively.

Other information related to lease term and discount rate is as follows:

	June 30,		December 31,
	2023		2022
Weighted Average Remaining Lease Term (in years)
Operating leases	7.02		3.90
Financing leases	3.82		4.36
Weighted Average Discount Rate
Operating leases	8.95	%	4.86	%
Financing leases	5.73	%	5.62	%

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The components of lease expense are as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Operating lease costs:
Operating lease cost	$	1,553	$	1,087	$	2,943	$	2,404
Short-term lease cost (1)		500		302		1,141		618
Financing lease costs:
Interest on lease liabilities		194		183		389		350
Amortization of right-of-use assets		750		786		1,475		1,546
Total lease cost	$	2,997	$	2,358	$	5,948	$	4,918

(1) Includes expenses related to leases with a lease term of more than one month but less than one year.

Supplemental cash flow information related to leases is as follows:

	Six Months Ended June 30,
	2023		2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	3,042	$	2,281
Operating cash flows for finance leases	$	389	$	350
Financing cash flows for finance leases	$	1,618	$	1,472
Non-cash activity:
ROU assets obtained in exchange for new operating lease liabilities	$	9,539	$	5,340
ROU assets obtained in exchange for new financing lease liabilities	$	1,520	$	8,790

Maturities of lease liabilities are summarized as follows:

	Operating Leases		Finance Leases
Year ending December 31,
2023 (excluding the six months ended June 30, 2023)	$	3,881	$	2,212
2024		7,156		4,424
2025		5,041		3,660
2026		2,602		1,834
2027		2,354		1,529
Thereafter		13,083		1,583
Total future minimum lease payments		34,117		15,242
Less - amount representing interest		11,870		1,568
Present value of future minimum lease payments		22,247		13,674
Less - current lease obligations		6,152		3,515
Long-term lease obligations	$	16,095	$	10,159

19.Related Party Transaction

On March 10, 2023, the United States Navy awarded the Dragados/Hawaiian Dredging/Orion Joint Venture a $2.8 billion contract to complete the construction of a dry dock at Pearl Harbor Naval Shipyard. The Company’s portion of work as a dedicated subcontractor totals $435.4 million. For the three and six months ended June 30, 2023 the Company’s revenue related to the joint venture subcontract was approximately $25.5 million.

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20.Subsequent Event

On July 28, 2023, the Company received a termination notice from Equity Resource Partners - East West, LLC, a Georgia limited liability company, who had contracted to purchase two parcels of land in Harris County, Texas (approximately 341.3 acres), previously used by the Company as dredge placement areas. 

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

CAUTIONARY STATEMENT CONCERNING FORWARD-LOOKING STATEMENTS

Unless the context otherwise indicates, all references in this Quarterly Report on Form 10-Q to “Orion,” “the Company,” “we,” “our,” or “us” are to Orion Group Holdings, Inc. and its subsidiaries as a whole.

Certain information in this Quarterly Report on Form 10-Q, including but not limited to Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”), may constitute forward-looking statements as such term is defined within the meaning of the “safe harbor” provisions of Section 27A of the Securities Exchange Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended.

All statements other than statements of historical facts, including those that express a belief, expectation, or intention are forward-looking statements. The forward-looking statements may include projections and estimates concerning the timing and success of specific projects and our future production, conversion of backlog, revenues, income and capital spending. Our forward-looking statements are generally accompanied by words such as “estimate,” “project,” “predict,” “believe,” “expect,” “anticipate,” “potential,” “plan,” “goal” or other words that convey the uncertainty of future events or outcomes.

We have based these forward-looking statements on our current expectations and assumptions about future events. While our management considers these expectations and assumptions to be reasonable, they are inherently subject to significant business, economic, competitive, regulatory and other risks, contingencies and uncertainties, most of which are difficult to predict and many of which are beyond our control, including unforeseen productivity delays and other difficulties encountered in project execution, levels of government funding or other governmental budgetary constraints, contract modifications and changes, including change orders and contract cancellation at the discretion of the customer. These and other important factors, including those described under “Risk Factors” in Item 1A of the Company’s Annual Report on Form 10-K for the year ended December 31, 2022 (“2022 Form 10-K”) may cause our actual results, performance or achievements to differ materially from any future results, performance or achievements expressed or implied by these forward-looking statements. The forward-looking statements in this Quarterly Report on Form 10-Q speak only as of the date of this report; we disclaim any obligation to update these statements unless required by securities law, and we caution you not to rely on them unduly.

MD&A provides a narrative analysis explaining the reasons for material changes in the Company’s (i) financial condition since the most recent fiscal year-end, and (ii) results of operations during the current fiscal year-to-date period and current fiscal quarter as compared to the corresponding periods of the preceding fiscal year. In order to better understand such changes, this MD&A should be read in conjunction with the Company’s audited consolidated financial statements and notes thereto included in our 2022 Form 10-K, Item 7 Management’s Discussion and Analysis of Financial Condition and Results of Operations included in our 2022 Form 10-K and

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with our unaudited condensed consolidated financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q.

Overview

Orion Group Holdings, Inc., its subsidiaries and affiliates (hereafter collectively referred to as the “Company”), provide a broad range of specialty construction services in the infrastructure, industrial and building sectors throughout the continental United States, Alaska, and the Caribbean Basin. The Company’s marine segment services the infrastructure sector through marine transportation facility construction, marine pipeline construction, marine environmental structures, dredging of waterways, channels and ports, environmental dredging, design, and specialty services. Its concrete segment services the building sector by providing turnkey concrete construction services including place and finish, site preparation, layout, forming, and rebar placement for large commercial structural and other associated business areas. The Company is headquartered in Houston, Texas with offices throughout its operating areas.

Our contracts are obtained primarily through competitive bidding in response to “requests for proposals” by federal, state and local agencies and through negotiation and competitive bidding with private parties and general contractors. Our bidding activity and strategies are affected by factors such as our backlog, current utilization of equipment and other resources, job location, our ability to obtain necessary surety bonds and competitive considerations. The timing and location of awarded contracts may result in unpredictable fluctuations in the results of our operations.

Most of our revenue is derived from fixed-price contracts. We generally record revenue on construction contracts over time, measured by the percentage of actual contract costs incurred to date to total estimated costs for each contract. There are a number of factors that can create variability in contract performance and therefore impact the results of our operations. The most significant of these include the following:

● completeness and accuracy of the original bid;

● increases in commodity prices such as concrete, steel and fuel;

● customer delays, work stoppages, and other costs due to weather and environmental restrictions;

● availability and skill level of workers; and

● a change in availability and proximity of equipment and materials.

All of these factors can have a negative impact on our contract performance, which can adversely affect the timing of revenue recognition and ultimate contract profitability. We plan our operations and bidding activity with these factors in mind and they generally have not had a material adverse impact on the results of our operations in the past.

Consolidated Results of Operations

Backlog Information

Our contract backlog represents our estimate of the revenues we expect to realize under the portion of contracts remaining to be performed. Given the typical duration of our contracts, which is generally less than a year, our backlog at any point in time usually represents only a portion of the revenue that we expect to realize during a

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twelve-month period. We have not been adversely affected by contract cancellations or modifications in the past, however we may be in the future, especially in periods of economic uncertainty.

Backlog as of the periods ended below are as follows (in millions):

	June 30, 2023		March 31, 2023		December 31, 2022		September 30, 2022		June 30, 2022
Marine segment	$	614.9	$	187.0	$	216.7	$	280.2	$	281.0
Concrete segment		203.8		280.4		232.1		268.4		322.2
Consolidated	$	818.7	$	467.4	$	448.8	$	548.6	$	603.2

We are optimistic in our end-markets and in the opportunities that are emerging across our various marketplaces as evidenced by the $2.8 billion of quoted bids outstanding at quarter end, of which over $84 million we have been awarded contracts subsequent to the end of the fiscal quarter ended June 30, 2023.

These estimates are subject to fluctuations based upon the scope of services to be provided, as well as factors affecting the time required to complete the project. Backlog is not necessarily indicative of future results. In addition to our backlog under contract, we also have a substantial number of projects in negotiation or pending award at any given time.  Delays in decisions on pending awards also have a negative impact on the timing and amount by which we are able to increase backlog.

Three months ended June 30, 2023 compared with three months ended Jun 30, 2022.

	Three months ended June 30,
	2023				2022
	Amount		Percent		Amount		Percent
	(dollar amounts in thousands)
Contract revenues	$	182,534	100.0	%	$	194,575	100.0	%
Cost of contract revenues		168,748	92.4	%		180,244	92.6	%
Gross profit		13,786	7.6	%		14,331	7.4	%
Selling, general and administrative expenses		18,119	10.0	%		17,233	8.9	%
Amortization of intangible assets		162	0.1	%		310	0.2	%
Gain on disposal of assets, net		(6,534)	(3.6)	%		(364)	(0.2)	%
Operating income (loss)		2,039	1.1	%		(2,848)	(1.5)	%
Other (expense) income:
Other income		250	0.1	%		55	—	%
Interest income		41	—	%		16	—	%
Interest expense		(2,627)	(1.4)	%		(958)	(0.4)	%
Other expense, net		(2,336)	(1.3)	%		(887)	(0.4)	%
Loss before income taxes		(297)	(0.2)	%		(3,735)	(1.9)	%
Income tax benefit		(42)	(0.1)	%		(681)	(0.3)	%
Net loss	$	(255)	(0.1)	%	$	(3,054)	(1.6)	%

Contract Revenues. Contract revenues for the three months ended June 30, 2023 of $182.5 million decreased $12.1 million or 6.2% as compared to $194.6 million in the prior year period. The decrease was primarily due to our decision to exit the unprofitable concrete business in central Texas, partially offset by an increase in marine segment revenue primarily related to the Pearl Harbor, Hawaii drydock project.

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Gross Profit.  Gross profit was $13.8 million for the three months ended June 30, 2023 compared to $14.3 million in the prior year period, a decrease of $0.5 million or 3.7%. Gross profit in the second quarter was 7.6% of total contract revenues as compared to 7.4% in the prior year period. The increase in gross profit margin was primarily driven by margin improvements in the concrete business, partially offset by lower equipment and labor utilization in our marine segment as compared to the prior year period.

Selling, General and Administrative Expense. Selling, general and administrative (“SG&A”) expenses were $18.1 million for the three months ended June 30, 2023 compared to $17.2 million in the prior year period, an increase of $0.9 million or 5.1%. As a percentage of total contract revenues, SG&A expenses increased from 8.9% to 9.9%, primarily due to lower revenues in the current period. The increase in SG&A dollars reflected an increase in compensation expense for key new hires, partially offset by lower consulting expense related to the completion of the management transition.

Gain on Disposal of Assets, net. During the three months ended June 30, 2023 and 2022, we realized $6.5 million and $0.4 million, respectively, of net gains on disposal of assets. The three months ended June 30, 2023 included a gain of $5.2 million related to the sale-leaseback of our Port Lavaca South Yard property in Texas.

Other Income, net of Expense. Other expense primarily reflects interest on our borrowings, partially offset by interest income and non-operating gains or losses.

Income Tax Benefit. We recorded tax benefit of less than $0.1 million in the three months ended June 30, 2023, compared to tax benefit of $0.7 million in the prior year period. Our effective tax rate for the three months ended June 30, 2023 differs from the federal statutory rate of 21% primarily due to the tax impact from the valuation allowance for current year activity, state income taxes and the non-deductibility of other permanent items.

Six months ended June 30, 2023 compared with six months ended June 30, 2022.

	Six months ended June 30,
	2023				2022
	Amount		Percent		Amount		Percent
	(dollar amounts in thousands)
Contract revenues	$	341,708	100.0	%	$	369,506	100.0	%
Cost of contract revenues		322,082	94.3	%		342,359	92.7	%
Gross profit		19,626	5.7	%		27,147	7.3	%
Selling, general and administrative expenses		35,136	10.2	%		33,403	8.9	%
Amortization of intangible assets		324	0.1	%		620	0.2	%
Gain on disposal of assets, net		(7,230)	(2.1)	%		(1,173)	(0.3)	%
Operating loss		(8,604)	(2.5)	%		(5,703)	(1.5)	%
Other (expense) income:
Other income		543	0.2	%		99	—	%
Interest income		69	—	%		35	—	%
Interest expense		(4,260)	(1.3)	%		(1,698)	(0.5)	%
Other expense, net		(3,648)	(1.1)	%		(1,564)	(0.5)	%
Loss before income taxes		(12,252)	(3.6)	%		(7,267)	(2.0)	%
Income tax expense		598	0.2	%		643	0.1	%
Net loss	$	(12,850)	(3.8)	%	$	(7,910)	(2.1)	%

Contract Revenues. Contract revenues for the six months ended June 30, 2023 of $341.7 million decreased $27.8 million or 7.5% as compared to $369.5 million in the prior year period. The decrease was primarily due

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to weather and customer delays in both businesses and a reduction of concrete segment revenue in central Texas, partially offset by an increase in marine segment revenue primarily related to the Hawaii drydock project.

Gross Profit.  Gross profit was $19.6 million for the six months ended June 30, 2023 compared to $27.1 million in the prior year period, a decrease of $7.5 million or 27.6%. Gross profit in the six months ended June 30, 2023 was 5.7% of total contract revenues as compared to 7.3% in the prior year period. This decrease was primarily due to the impact of weather in Texas in the first quarter of 2023, which lowered labor and equipment utilization and the  completion of low-margin projects resulting in write-downs in both the marine and concrete businesses.  This was partly offset by actions to manage costs during project delays including reallocating equipment, reducing the size of the fleet and headcount reductions, as well as realizing margin improvements in the concrete business that reflected our margin improvement initiatives. 

Selling, General and Administrative Expense.  SG&A expenses were $35.1 million for the six months ended June 30, 2023 compared to $33.4 million in the prior year period, an increase of $1.7 million or 5.2%. As a percentage of total contract revenues, SG&A expenses increased from 8.9% to 10.2%, primarily due to lower revenues in the current period. The increase in SG&A dollars was primarily due to an increase in compensation expense, partially offset by lower consulting expense related to the completion of the management transition.

Gain on Disposal of Assets, net. During the six months ended June 30, 2023 and 2022, we realized $7.2 million and $1.2 million, respectively, of net gains on disposal of assets. The six months ended June 30, 2023 included a gain of $5.2 million related to the sale-leaseback of our Port Lavaca South Yard property in Texas.

Other Income, net of Expense. Other expense primarily reflects interest on our borrowings, partially offset by interest income and non-operating gains or losses.

Income Tax Expense. We recorded tax expense of $0.6 million in both the six months ended June 30, 2023, and in the prior year period. Our effective tax rate for the six months ended June 30, 2023 differs from the federal statutory rate of 21% primarily due to the tax impact from the valuation allowance for current year activity, state income taxes and the non-deductibility of other permanent items.

Segment Results

The following table sets forth, for the periods indicated, statements of operations data by segment, segment revenues as a percentage of consolidated revenues and segment operating (loss) income as a percentage of segment revenues.

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Three months ended June 30, 2023 compared with three months ended June 30, 2022.

	Three months ended June 30,
	2023				2022
	Amount		Percent		Amount		Percent
	(dollar amounts in thousands)
Contract revenues
Marine segment
Public sector	$	74,743	74.3	%	$	52,280	63.5	%
Private sector		25,800	25.7	%		30,039	36.5	%
Marine segment total	$	100,543	100.0	%	$	82,319	100.0	%
Concrete segment
Public sector	$	5,542	6.8	%	$	7,505	6.7	%
Private sector		76,449	93.2	%		104,751	93.3	%
Concrete segment total	$	81,991	100.0	%	$	112,256	100.0	%
Total	$	182,534			$	194,575
Operating income (loss)
Marine segment	$	3,492	3.5	%	$	2,516	3.1	%
Concrete segment		(1,453)	(1.8)	%		(5,364)	(4.8)	%
Total	$	2,039			$	(2,848)

Marine Segment

Revenues for our marine segment for the three months ended June 30, 2023 were $100.5 million compared to $82.3 million for the three months ended June 30, 2022, an increase of $18.2 million, or 22.1%. The increase was primarily related to the Hawaii drydock project.

Operating income for our marine segment for the three months ended June 30, 2023 was $3.5 million, compared to $2.5 million for the three months ended June 30, 2022, an increase in operating income of $1.0 million. Adjusted for the gain on the Port Lavaca South Yard property sale-leaseback in Texas operating loss for the three months ended June 30, 2023 was $1.7 million or a decrease of $4.2 million. This decrease in operating income was primarily due to lower labor and equipment utilization. 

Concrete Segment

Revenues for our concrete segment for the three months ended June 30, 2023 were $82.0 million compared to $112.3 million for the three months ended June 30, 2022, a decrease of $30.3 million, or 27.0%. This decrease was primarily due to a reduction of revenue in central Texas in 2023.

Operating loss for our concrete segment for the three months ended June 30, 2023 was $1.5 million, compared to $5.4 million for the three months ended June 30, 2022, a decrease in operating loss of $3.9 million. This decrease in operating loss was primarily due to higher gross margin on delivered projects.

36

Six months ended June 30, 2023 compared with six months ended June 30, 2022.

	Six months ended June 30,
	2023				2022
	Amount		Percent		Amount		Percent
	(dollar amounts in thousands)
Contract revenues
Marine segment
Public sector	$	132,669	73.8	%	$	109,588	65.7	%
Private sector		47,172	26.2	%		57,211	34.3	%
Marine segment total	$	179,841	100.0	%	$	166,799	100.0	%
Concrete segment
Public sector	$	9,688	6.0	%	$	12,998	6.4	%
Private sector		152,179	94.0	%		189,709	93.6	%
Concrete segment total	$	161,867	100.0	%	$	202,707	100.0	%
Total	$	341,708			$	369,506
Operating (loss) income
Marine segment	$	(2,588)	(1.4)	%	$	4,356	2.6	%
Concrete segment		(6,016)	(3.7)	%		(10,059)	(5.0)	%
Total	$	(8,604)			$	(5,703)

Marine Segment

Revenues for our marine segment for the six months ended June 30, 2023 were $179.8 million compared to $166.8 million for the six months ended June 30, 2022, an increase of $13.0 million, or 7.8%. The increase was primarily related to the Hawaii drydock replacement project.

Operating loss for our marine segment for the six months ended June 30, 2023 was $2.6 million, compared to operating income of $4.4 million for the six months ended June 30, 2022, a decrease in operating income of $7.0 million. Adjusted for the gain on the Port Lavaca South Yard property sale-leaseback in Texas operating loss for the six months ended June 30, 2023 was $7.8 million or a decrease of $12.2 million. This decrease in operating income was primarily due to the completion of low-margin projects resulting in write-downs and lower labor and equipment utilization. 

Concrete Segment

Revenues for our concrete segment for the six months ended June 30, 2023 were $161.9 million compared to $202.7 million for the six months ended June 30, 2022, a decrease of $40.8 million, or 20.1%. This decrease was primarily due to a reduction of revenue in central Texas.

Operating loss for our concrete segment for the six months ended June 30, 2023 was $6.0 million, compared to $10.1 million for the six months ended June 30, 2022, a decrease in operating loss of $4.1 million. This decrease in operating loss was primarily due to lower indirect costs due to the exit of the central Texas region.

Liquidity and Capital Resources

Changes in working capital are normal within our business given the varying mix in size, scope and timing of delivery of our projects. At June 30, 2023, our working capital was $60.8 million, as compared with $31.1

37

million at December 31, 2022. As of June 30, 2023, we had unrestricted cash on hand of $8.9 million. Our borrowing availability under our revolving credit facility at June 30, 2023 was approximately $51.2 million.

Our primary liquidity needs are to finance our working capital, fund capital expenditures, and pursue strategic acquisitions. Historically, our source of liquidity has been cash provided by our operating activities, sale of underutilized assets, and borrowings under our credit facilities. The assessment of the liquidity and going concern requires us to make estimates of future activity and judgments about whether we are compliant with financial covenant calculations under our debt and other agreements and have adequate liquidity to operate. Significant assumptions used in our forecasted model of liquidity include forecasted sales, costs, and capital expenditures; expected timing and proceeds of planned real estate transactions.

The following table provides information regarding our cash flows and our capital expenditures for the three and six months ended June 30, 2023 and 2022:

	Three months ended				Six months ended
	June 30,				June 30,
	2023		2022		2023		2022
Net loss	$	(255)	$	(3,054)	$	(12,850)	$	(7,910)
Adjustments to remove non-cash and non-operating items		1,511		8,018		8,179		15,069
Cash flow from net income after adjusting for non-cash and non-operating items		1,256		4,964		(4,671)		7,159
Change in operating assets and liabilities (working capital)		(10,199)		(3,348)		(7,305)		4,517
Cash flows (used in) provided by operating activities	$	(8,943)	$	1,616	$	(11,976)	$	11,676
Cash flows provided by (used in) investing activities	$	8,341	$	(4,148)	$	7,041	$	(6,958)
Cash flows provided by (used in) financing activities	$	8,182	$	3,895	$	11,576	$	(8,922)
Capital expenditures (included in investing activities above)	$	(2,415)	$	(4,478)	$	(4,291)	$	(8,001)

Operating Activities. During the three months ended June 30, 2023, we used approximately $8.9 million in cash from our operating activities. The net cash outflow is comprised of $1.3 million of cash inflows from net income, after adjusting for non-cash items, partially offset by $10.2 million of outflows related to changes in net working capital. The changes in net working capital, which are reflected as changes in operating assets and liabilities in our Condensed Consolidated Statements of Cash Flows, were primarily driven by a $11.4 million cash outflow related to a decrease in our net position of accounts receivable and accounts payable plus accrued liabilities during the period, a $1.3 million decrease in operating lease liabilities, $0.6 million of cash outflows pursuant to the relative timing and significance of project progression and billings during the period and $1.1 million of other outflows, partially offset by $4.2 million cash inflow from the decrease in prepaid expenses.

During the six months ended June 30, 2023, we used approximately $12.0 million in cash from our operating activities. The net cash outflow is comprised of $4.7 million of cash outflows from net loss, after adjusting for non-cash items and by $7.3 million of outflows related to changes in net working capital. The changes in net working capital, which are reflected as changes in operating assets and liabilities in our Condensed Consolidated Statements of Cash Flows, were primarily driven by a $19.4 million cash outflow related to a decrease in our net position of accounts receivable and accounts payable plus accrued liabilities during the period, $2.5 million decrease in operating lease liabilities and $0.3 million of other outflows, partially offset by

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$12.1 million cash inflows pursuant to the relative timing and significance of project progression and billings during the period and $2.8 million of cash inflows from the decrease in prepaid expenses.

Investing Activities. Capital asset additions and betterments to our fleet were $2.4 million in the three months ended June 30, 2023, as compared with $4.5 million in the three months ended June 30, 2022. Proceeds from the sale of property and equipment were $10.8 million in the three months ended June 30, 2023, as compared with $0.3 million in the three months ended June 30, 2022. Included in the three months ended June 30, 2023 is $8.1 million of proceeds related to the sale-leaseback of the Port Lavaca South Yard property in Texas.

Capital asset additions and betterments to our fleet were $4.3 million in the six months ended June 30, 2023, as compared with $8.0 million in the six months ended June 30, 2022. Proceeds from the sale of property and equipment were $11.3 million in the six months ended June 30, 2023, as compared with $1.0 million in the six months ended June 30, 2022. Included in the six months ended June 30, 2023 is $8.1 million of proceeds related to the sale-leaseback of the Port Lavaca South Yard property in Texas.

Financing Activities. During the three months ended June 30, 2023, we had borrowings of $38.0 million on the White Oak term loan and borrowings of $14.8 million on the White Oak revolver and had repayments of $40.0 million on our prior credit agreement and repayments of $14.8 million on the White Oak revolver, had proceeds from failed sales-leasebacks of $24.3 million, had proceeds of $2.4 million related to the Port Lavaca land sale-leaseback financing, loan costs of $5.4 million, payments on finance lease liabilities of $0.8 million and a cash outflow of less than $0.1 million for payments related to tax withholdings for share-based compensation.

During the six months ended June 30, 2023, we had borrowings of $5.0 million on our prior credit agreement, $38.0 million on the White Oak term loan and borrowings of $14.8 million on the White Oak revolver and had repayments of $40.0 million on our prior credit agreement and repayments of $14.8 million on the White Oak revolver, had proceeds from failed sales-leasebacks of $24.3 million, had proceeds of $2.4 million related to the Port Lavaca land sale-leaseback financing, loan costs of $6.0 million, payments on finance lease liabilities of $1.6 million and a cash outflow of $0.2 million for payments related to tax withholdings for share-based compensation.

Sources of Capital

On May 15, 2023, we entered into a new three-year $103.0 million Credit Agreement with White Oak which includes a $65.0 million asset based revolving credit facility and a $38.0 million fixed asset term loan. Please see  “Note 11 – Debt” in our unaudited condensed consolidated financial statements for a more detailed description of the Credit Agreement.

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Bonding Capacity

We are often required to provide various types of surety bonds that provide additional security to our customers for our performance under certain government and private sector contracts. Our ability to obtain surety bonds depends on our capitalization, working capital, past performance and external factors, including the capacity of the overall surety market. At June 30, 2023, the capacity under our current bonding arrangement was at least $750 million, with approximately $475 million of projects being bonded. We believe our balance sheet and working capital position will allow us to continue to access our bonding capacity.

Effect of Inflation

We are subject to the effects of inflation through increases in the cost of raw materials, and other items such as fuel, concrete and steel. Due to the relative short-term duration of our projects, we are generally able to include anticipated price increases in the cost of our bids.

ITEM 3.            QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

In the normal course of business, our results of operations are subject to risks related to fluctuations in commodity prices and fluctuations in interest rates. Historically, our exposure to foreign currency fluctuations has not been material and has been limited to temporary field accounts located in foreign countries where we perform work. Foreign currency fluctuations were immaterial in this reporting period.

Commodity price risk

We are subject to fluctuations in commodity prices for concrete, steel products and fuel. Although we routinely attempt to secure firm quotes from our suppliers, we generally do not hedge against increases in prices for commodity products. Commodity price risks may have an impact on our results of operations due to the fixed-price nature of many of our contracts, although the short-term duration of our projects may allow us to include price increases in the costs of our bids.

Interest rate risk

At June 30, 2023, we had $38.0 million in outstanding borrowings under our credit facility, with a weighted average ending interest rate of 13.29%. Based on the amounts outstanding under our credit facility as of June 30, 2023, a 100 basis-point increase in SOFR (or an equivalent successor rate) would increase the Company’s annual interest expense by approximately $0.4 million.

ITEM 4.            CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

As required, the Company’s management, with the participation of its Chief Executive Officer and Chief Financial Officer, have conducted an evaluation of the effectiveness of the Company’s disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended) as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on that evaluation, the Chief Executive Officer and Chief Financial Officer have concluded that the Company’s disclosure controls and procedures were effective as of June 30, 2023.

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Changes in Internal Control over Financial Reporting

There were no changes to our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the quarter ended June 30, 2023 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II.OTHER INFORMATION

ITEM 1.            LEGAL PROCEEDINGS

For information about litigation involving us, see Note 16 to the condensed consolidated financial statements in Part I of this report, which we incorporate by reference into this Item 1 of Part II.

ITEM 1A.RISK FACTORS

There have been no material changes to the risk factors previously disclosed in Part I, Item 1A, “Risk Factors”, of our 2022 Form 10-K.

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

There were no sales of equity securities in the period ended June 30, 2023.

ITEM 3.DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4.            MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5.            OTHER INFORMATION

None.

ITEM 6.            EXHIBITS

Exhibit Number	Description
3.1	Amended and Restated Certificate of Incorporation of Orion Group Holdings, Inc. (incorporated herein by reference to Exhibit 3.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2016, filed with the Securities and Exchange Commission on August 5, 2016 (File No. 001-33891)).
3.2	Amended and Restated Bylaws of Orion Group Holdings, Inc. (incorporated herein by reference to Exhibit 3.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2016, filed with the Securities and Exchange Commission on August 5, 2016 (File No. 001-33891)).
10.1	Land Sale Contract, dated April 26, 2023, by and between Orion Group Holdings, Inc. and Equity Resource Partners – East West, LLC. (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on May 2, 2023 (File No. 001-33891)).

41

Exhibit Number	Description
10.2	Consent Letter, dated May 5, 2023, by and between Orion Marine Group, Inc. as Borrower, certain subsidiaries of the Borrower, as Guarantors, the Lenders Party thereto, Regions Bank, as Administrative Agent and Collateral Agent, and Bank of America, N.A. and BOKF, NA dba Bank of Texas, as Co-Syndication Agents. (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on May 10, 2023 (File No. 001-33891)).
10.3	Loan Agreement dated as of May 15, 2023 among Orion Group Holdings, Inc. and certain of its subsidiaries from time to time party hereto as borrowers, the entities from time to time party hereto, as Lenders, White Oak Commercial Finance, LLC, as Administrative Agent and Collateral Agent. (incorporated by reference to Exhibit 10.3 to the Company’s Quarterly Report on Form 10-Q, filed with the Securities and Exchange Commission on May 15, 2023 (File No. 001-33891)).
10.4	Land Sale-Leaseback Contract, dated June 21, 2023, by and between Orion Marine Construction, Inc., a Florida corporation, and Pelican Marine Services, LLC, a Louisiana limited liability company. (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on June 26, 2023 (File No. 001-33891)).
10.5	Land Sale-Leaseback Contract, dated June 5, 2023, by and between Orion Marine Construction, Inc., a Florida corporation, and Store Capital Acquisitions, LLC, a Delaware limited liability company. (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on June 26, 2023 (File No. 001-33891)).
*31 .1	Certification of the Chief Executive Officer Pursuant to Rules 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
*31 .2	Certification of the Chief Financial Officer Pursuant to Rules 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
**32 .1	Certification of the Chief Executive Officer and the Chief Financial Officer pursuant to Title 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

42

Exhibit Number	Description
*101.INS	XBRL Instance Document.
*101.SCH	Inline XBRL Taxonomy Extension Schema Document.
*101.CAL	Inline XBRL Extension Calculation Linkbase Document.
*101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document.
*101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document.
*101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document.
*104	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

*     Filed herewith

** Furnished herewith 

43

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) 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.

		ORION GROUP HOLDINGS, INC.
July 28, 2023	By:	/s/ Travis J. Boone
		Travis J. Boone President and Chief Executive Officer
July 28, 2023	By:	/s/ Scott Thanisch
		Scott Thanisch Executive Vice President and Chief Financial Officer

44

EX-31.1

Exhibit 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO RULE 13a - 14(a)/15d - 14(a)

OF THE SECURITIES EXCHANGE ACT, AS AMENDED

I, Travis J. Boone, certify that:

1.  I have reviewed this Form 10-Q of Orion Group 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 Quarterly 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.

By:	/s/ Travis J. Boone
July 28, 2023	Travis J. Boone
	President and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO RULE 13a - 14(a)/15d - 14(a)

OF THE SECURITIES EXCHANGE ACT, AS AMENDED

I, Scott Thanisch, certify that:

1.  I have reviewed this Form 10-Q of Orion Group 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 Quarterly 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.

By:	/s/ Scott Thanisch
July 28, 2023	Scott Thanisch
	Executive Vice President and Chief Financial Officer

EX-32.1

Exhibit 32.1

SECTION 1350 CERTIFICATIONS

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Orion Group Holdings, Inc (the “Company”) on Form 10-Q for the quarter ended June 30, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, Travis J. Boone, President and Chief Executive Officer and Scott Thanisch, Executive Vice President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that to our knowledge:

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 result of operations of the Company.

By:	/s/ Travis J. Boone
July 28, 2023	Travis J. Boone
	President and Chief Executive Officer
By:	/s/ Scott Thanisch
July 28, 2023	Scott Thanisch
	Executive Vice President and Chief Financial Officer

XML

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2023	Jul. 27, 2023
Document and Entity Information [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Jun. 30, 2023
Entity File Number	1-33891
Entity Registrant Name	ORION GROUP HOLDINGS, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	26-0097459
Entity Address, Address Line One	12000 Aerospace Avenue
Entity Address, Address Line Two	Suite 300
Entity Address, City or Town	Houston
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	77034
City Area Code	713
Local Phone Number	852-6500
Title of 12(b) Security	Common stock, $0.01 par value per share
Trading Symbol	ORN
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		32,424,399
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q2
Entity Central Index Key	0001402829
Amendment Flag	false

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 8,883	$ 3,784
Restricted cash	1,542	0
Accounts receivable:
Trade, net of allowance for credit losses of $576 and $606, respectively	120,010	106,758
Retainage	48,232	50,873
Income taxes receivable	598	402
Other current	3,205	3,526
Inventory	2,862	2,862
Contract assets	34,949	43,903
Prepaid expenses and other	6,370	8,229
Total current assets	226,651	220,337
Property and equipment, net of depreciation	91,793	100,977
Operating lease right-of-use assets, net of amortization	22,010	14,978
Financing lease right-of-use assets, net of amortization	14,684	15,839
Inventory, non-current	5,778	5,469
Intangible assets, net of amortization	6,993	7,317
Deferred income tax asset	67	70
Other non-current	1,233	2,168
Total assets	369,209	367,155
Current liabilities:
Current debt, net of debt issuance costs	13,277	34,956
Accounts payable:
Trade	73,756	87,605
Retainage	1,441	1,198
Accrued liabilities	26,106	18,466
Income taxes payable	698	522
Contract liabilities	40,866	37,720
Current portion of operating lease liabilities	6,152	4,738
Current portion of financing lease liabilities	3,515	4,031
Total current liabilities	165,811	189,236
Long-term debt, net of debt issuance costs	23,659	716
Operating lease liabilities	16,095	11,018
Financing lease liabilities	10,159	11,102
Other long-term liabilities	27,042	17,072
Deferred income tax liability	213	211
Total liabilities	242,979	229,355
Stockholders' equity:
Preferred stock -- $0.01 par value, 10,000,000 authorized, none issued
Common stock -- $0.01 par value, 50,000,000 authorized, 33,122,768 and 32,770,550 issued; 32,411,537 and 32,059,319 outstanding at June 30, 2023 and December 31, 2022, respectively	331	328
Treasury stock, 711,231 shares, at cost, as of June 30, 2023 and December 31, 2022, respectively	(6,540)	(6,540)
Additional paid-in capital	189,461	188,184
Retained loss	(57,022)	(44,172)
Total stockholders' equity	126,230	137,800
Total liabilities and stockholders' equity	$ 369,209	$ 367,155

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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Allowance for credit losses	$ 576	$ 606
Stockholders' Equity:
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	33,122,768	32,770,550
Common stock, shares outstanding	32,411,537	32,059,319
Treasury stock, shares (in shares)	711,231	711,231

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Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement
Contract revenues	$ 182,534	$ 194,575	$ 341,708	$ 369,506
Costs of contract revenues	168,748	180,244	322,082	342,359
Gross profit	13,786	14,331	19,626	27,147
Selling, general and administrative expenses	18,119	17,233	35,136	33,403
Amortization of intangible assets	162	310	324	620
Gain on disposal of assets, net	(6,534)	(364)	(7,230)	(1,173)
Operating income (loss)	2,039	(2,848)	(8,604)	(5,703)
Other (expense) income:
Other income	250	55	543	99
Interest income	41	16	69	35
Interest expense	(2,627)	(958)	(4,260)	(1,698)
Other expense, net	(2,336)	(887)	(3,648)	(1,564)
Loss before income taxes	(297)	(3,735)	(12,252)	(7,267)
Income tax (benefit) expense	(42)	(681)	598	643
Net loss	$ (255)	$ (3,054)	$ (12,850)	$ (7,910)
Basic loss per share (in dollars per share)	$ (0.01)	$ (0.10)	$ (0.40)	$ (0.26)
Diluted loss per share (in dollars per share)	$ (0.01)	$ (0.10)	$ (0.40)	$ (0.26)
Shares used to compute loss per share:
Basic (in shares)	32,290,392	30,949,298	32,235,842	30,960,277
Diluted (in shares)	32,290,392	30,949,298	32,235,842	30,960,277

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Consolidated Statement of Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Earnings	Total
Beginning balance, shares at Dec. 31, 2021	31,712,457
Beginning treasury stock, shares at Dec. 31, 2021		(711,231)
Beginning balance at Dec. 31, 2021	$ 317	$ (6,540)	$ 185,881	$ (31,560)	$ 148,098
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation			370		370
Issuance of restricted stock, shares	8,929
Forfeiture of restricted stock, shares	(39,922)
Payments related to tax withholding for stock-based compensation, shares	(4,739)
Payments related to tax withholding for stock-based compensation			(15)		(15)
Net loss				(4,856)	(4,856)
Ending balance, shares at Mar. 31, 2022	31,676,725
Ending treasury stock, shares at Mar. 31, 2022		(711,231)
Ending balance at Mar. 31, 2022	$ 317	$ (6,540)	186,236	(36,416)	143,597
Beginning balance, shares at Dec. 31, 2021	31,712,457
Beginning treasury stock, shares at Dec. 31, 2021		(711,231)
Beginning balance at Dec. 31, 2021	$ 317	$ (6,540)	185,881	(31,560)	148,098
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss					(7,910)
Ending balance, shares at Jun. 30, 2022	31,966,815
Ending treasury stock, shares at Jun. 30, 2022		(711,231)
Ending balance at Jun. 30, 2022	$ 320	$ (6,540)	186,945	(39,470)	141,255
Beginning balance, shares at Mar. 31, 2022	31,676,725
Beginning treasury stock, shares at Mar. 31, 2022		(711,231)
Beginning balance at Mar. 31, 2022	$ 317	$ (6,540)	186,236	(36,416)	143,597
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation			794		794
Issuance of restricted stock, shares	623,655
Issuance of restricted stock	$ 6		(6)
Forfeiture of restricted stock, shares	(302,561)
Forfeiture of restricted stock	$ (3)		3
Payments related to tax withholding for stock-based compensation, shares	(31,004)
Payments related to tax withholding for stock-based compensation			(82)		(82)
Net loss				(3,054)	(3,054)
Ending balance, shares at Jun. 30, 2022	31,966,815
Ending treasury stock, shares at Jun. 30, 2022		(711,231)
Ending balance at Jun. 30, 2022	$ 320	$ (6,540)	186,945	(39,470)	$ 141,255
Beginning balance, shares at Dec. 31, 2022	32,770,550				32,770,550
Beginning treasury stock, shares at Dec. 31, 2022		(711,231)			(711,231)
Beginning balance at Dec. 31, 2022	$ 328	$ (6,540)	188,184	(44,172)	$ 137,800
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation			524		524
Issuance of restricted stock, shares	187,775
Issuance of restricted stock	$ 2		(2)
Forfeiture of restricted stock, shares	(8,977)
Payments related to tax withholding for stock-based compensation, shares	(62,876)
Payments related to tax withholding for stock-based compensation	$ (1)		(171)		(172)
Net loss				(12,595)	(12,595)
Ending balance, shares at Mar. 31, 2023	32,886,472
Ending treasury stock, shares at Mar. 31, 2023		(711,231)
Ending balance at Mar. 31, 2023	$ 329	$ (6,540)	188,535	(56,767)	$ 125,557
Beginning balance, shares at Dec. 31, 2022	32,770,550				32,770,550
Beginning treasury stock, shares at Dec. 31, 2022		(711,231)			(711,231)
Beginning balance at Dec. 31, 2022	$ 328	$ (6,540)	188,184	(44,172)	$ 137,800
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss					$ (12,850)
Ending balance, shares at Jun. 30, 2023	33,122,768				33,122,768
Ending treasury stock, shares at Jun. 30, 2023		(711,231)			(711,231)
Ending balance at Jun. 30, 2023	$ 331	$ (6,540)	189,461	(57,022)	$ 126,230
Beginning balance, shares at Mar. 31, 2023	32,886,472
Beginning treasury stock, shares at Mar. 31, 2023		(711,231)
Beginning balance at Mar. 31, 2023	$ 329	$ (6,540)	188,535	(56,767)	125,557
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation			945		945
Issuance of restricted stock, shares	242,637
Issuance of restricted stock	$ 2		(2)
Purchase of vested stock-based awards, shares	(6,341)
Purchase of vested stock-based awards			(17)		(17)
Net loss				(255)	$ (255)
Ending balance, shares at Jun. 30, 2023	33,122,768				33,122,768
Ending treasury stock, shares at Jun. 30, 2023		(711,231)			(711,231)
Ending balance at Jun. 30, 2023	$ 331	$ (6,540)	$ 189,461	$ (57,022)	$ 126,230

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Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities
Net loss	$ (12,850)	$ (7,910)
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Depreciation and amortization	9,314	10,815
Amortization of ROU operating leases	2,464	2,459
Amortization of ROU finance leases	1,475	1,546
Write-off of debt issuance costs upon debt modification	119
Amortization of deferred debt issuance costs	537	161
Deferred income taxes	5	41
Stock-based compensation	1,469	1,164
Gain on disposal of assets, net	(7,230)	(1,173)
Allowance for credit losses	26	56
Change in operating assets and liabilities:
Accounts receivable	(10,068)	(23,158)
Income tax receivable	(196)	(73)
Inventory	(309)	(664)
Prepaid expenses and other	2,794	5,050
Contract assets	8,954	1,511
Accounts payable	(12,495)	25,363
Accrued liabilities	3,188	(2,266)
Operating lease liabilities	(2,495)	(2,317)
Income tax payable	176	192
Contract liabilities	3,146	879
Net cash (used in) provided by operating activities	(11,976)	11,676
Cash flows from investing activities:
Proceeds from sale of property and equipment	11,332	1,043
Purchase of property and equipment	(4,291)	(8,001)
Net cash provided by (used in) investing activities	7,041	(6,958)
Cash flows from financing activities:
Borrowings on credit	57,822	5,000
Payments made on borrowings on credit	(54,960)	(11,742)
Proceeds from failed sale-leaseback arrangement	14,140
Proceeds from sale-leaseback financing	2,359
Loan costs from borrowings on credit	(5,978)	(611)
Payments of finance lease liabilities	(1,618)	(1,472)
Payments related to tax withholding for stock-based compensation	(189)	(97)
Net cash provided by (used in) financing activities	11,576	(8,922)
Net change in cash, cash equivalents and restricted cash	6,641	(4,204)
Cash, cash equivalents and restricted cash at beginning of period	3,784	12,293
Cash, cash equivalents and restricted cash at end of period	10,425	8,089
Cash and cash equivalents	8,883	8,089
Restricted cash	1,542
Supplemental disclosures of cash flow information, cash paid during the period for:
Interest	7,713	1,071
Taxes, net of refunds	$ 615	$ 481

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Description of Business and Basis of Presentation

6 Months Ended

Jun. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Description of Business and Basis of Presentation

1.Description of Business and Basis of Presentation

Description of Business

Orion Group Holdings, Inc., its subsidiaries and affiliates (hereafter collectively referred to as the “Company”), provide a broad range of specialty construction services in the infrastructure, industrial, and building sectors of the continental United States, Alaska, Canada and the Caribbean Basin. The Company’s marine segment services the infrastructure sector through marine transportation facility construction, marine pipeline construction, marine environmental structures, dredging of waterways, channels and ports, environmental dredging, design, and specialty services. Its concrete segment services the building sector by providing turnkey concrete construction services including place and finish, site preparation, layout, forming, and rebar placement for large commercial, structural and other associated business areas. The Company is headquartered in Houston, Texas with offices throughout its operating areas.

Although we describe the business in this report in terms of the services the Company provides, its base of customers and the areas in which it operates, the Company has determined that its operations currently comprise two reportable segments pursuant to Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 280, Segment Reporting.

The tools used by the chief operating decision maker (“CODM”) to allocate resources and assess performance are based on two reportable and operating segments: marine, which operates under the Orion brand and logo, and concrete, which operates under the TAS Commercial Concrete brand and logo.

In making this determination, the Company considered the similar economic characteristics of its operations that comprise its marine segment. For the marine segment, the methods used, and the internal processes employed, to deliver marine construction services are similar throughout the segment, including standardized estimating, project controls and project management. This segment has the same customers with similar funding drivers and are subject to similar regulatory regimes driven through Federal agencies such as the U.S. Army Corps of Engineers, U.S. Fish and Wildlife Service, U.S. Environmental Protection Agency and U.S. Occupational Safety and Health Administration (“OSHA”), among others. Additionally, the segment is driven by macro-economic considerations including the level of import/export seaborne transportation, development of energy-related infrastructure, cruise line expansion and operations, marine bridge infrastructure development, waterway pipeline crossings and the maintenance of waterways. These considerations, and others, are key catalysts for future prospects and are similar across the segment.

For the concrete segment, the Company also considered the similar economic characteristics of these operations. The methods used, and the internal processes employed, to deliver concrete construction services are similar throughout the segment, including standardized estimating, project controls and project management. The projects of this segment are subject to similar regulatory regimes such as OSHA. Additionally, this segment is driven by macro-economic considerations, including movements in population, commercial real estate development, institutional funding and expansion, and recreational development, specifically in metropolitan areas of Texas. These considerations, and others, are key catalysts for current operations and future prospects and are similar across the segment.

Basis of Presentation

The accompanying condensed consolidated financial statements and financial information included herein have been prepared pursuant to the interim period reporting requirements of Form 10-Q. Consequently, certain information and note disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) have been condensed or omitted. Readers of this report should also read the Company’s consolidated financial statements and the notes thereto included in its Annual Report on Form 10-K for the fiscal year ended December 31, 2022 (“2022 Form 10-K”) as well as Item 7 – Management’s Discussion and Analysis of Financial Condition and Results of Operations also included in its 2022 Form 10-K.

In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments considered necessary for a fair presentation of the Company’s financial position, results of operations, and cash flows for the periods presented. Such adjustments are of a normal recurring nature. Interim results of operations for the three and six months ended June 30, 2023 are not necessarily indicative of the results realizable for the year ending December 31, 2023.

In connection with preparing consolidated financial statements for each annual and interim reporting period, the Company is required to evaluate whether there are conditions or events, considered in aggregate, that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. Substantial doubt exists when conditions and events, considered in aggregate, indicate that it is probable that a company will be unable to meet its obligations as they become due within one year after the date that the consolidated financial statements are issued. This evaluation initially does not take into consideration the potential mitigating effect of management’s plans and actions that have not been fully implemented as of the date that the financial statements are issued. When substantial doubt exists, management evaluates whether the mitigating effect of its plans sufficiently alleviates substantial doubt about the Company’s ability to continue as a going concern. The mitigating effect of management’s plans, however, is only considered if both: (1) it is probable that the plans will be effectively implemented within one year after the date that the financial statements are issued; and (2) it is probable that the plans, when implemented, will mitigate the relevant conditions or events that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. Generally, to be considered probable of being effectively implemented, the plans must have been approved before the date that the financial statements are issued.

The assessment of the liquidity and going concern requires the Company to make estimates of future activity and judgments about whether the Company is compliant with financial covenant calculations under its debt and other agreements and has adequate liquidity to operate.  Significant assumptions used in the Company's forecasted model of liquidity include forecasted sales, costs, and capital expenditures and expected timing and proceeds of planned real estate transactions. The Company has sustained operating losses for the years ended December 31, 2022 and 2021. Also as described in Note 11, the Company had $40.0 million of outstanding indebtedness under its Credit Facility as of March 31, 2023 which was scheduled to mature on July 31, 2023.  As of the date of the filing of the Company’s 2022 Form 10-K on March 16, 2023, the Company’s existing cash and cash equivalents were not sufficient to satisfy the Company’s operating cash needs for at least one year after the issuance of the financial statements. These conditions raised substantial doubt about the Company’s ability to continue as a going concern within one year after the date the financial statements were issued. As such, management concluded at the date of the issuance of the financial statements included in the Company’s 2022 Form 10-K that substantial doubt existed as to going concern.

At the beginning of 2023, the Company began a process to refinance the outstanding debt. On May 15, 2023, the Company entered into a new three-year $103.0 million senior secured credit facility (the “Credit Agreement”) with White Oak ABL, LLC and White Oak Commercial Finance, LLC (collectively, “White Oak”) which includes a $65.0 million asset based revolving credit facility (the “Revolver”) and a $38.0 million fixed asset term loan (the “Term Loan”). See Note 11 for more information regarding the debt refinancing.

Based on an assessment of the completion of the debt refinancing process and the other factors above, management believes that the Company will have adequate liquidity for its operations for at least the next 12 months. Therefore, management’s conclusion is that the conditions that previously raised substantial doubt have been resolved and substantial doubt is no longer raised as to the Company’s ability to continue as a going concern.

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Summary of Significant Accounting Principles

6 Months Ended

Jun. 30, 2023

Accounting Policies [Abstract]

Summary of Significant Accounting Principles

2.Summary of Significant Accounting Policies

The preparation of condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and 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 revenues and expenses during the reporting period. Management’s estimates, judgments and assumptions are continually evaluated based on available information and experience; however, actual amounts could differ from those estimates.

On an ongoing basis, the Company evaluates the significant accounting policies used to prepare its condensed consolidated financial statements, including, but not limited to, those related to:

● Revenue recognition from construction contracts;

● The recording of accounts receivable and allowance for credit losses;

● The carrying value of property, plant and equipment;

● Leases;

● Finite and infinite-lived intangible assets, testing for indicators of impairment;

● Stock-based compensation;

● Income taxes; and

● Self-insurance.

Revenue Recognition

The Company’s revenue is derived from contracts to provide marine construction, dredging, turnkey concrete services, and other specialty services. The Company’s projects are typically brief in duration, but occasionally, span a period of over one year. The Company determines the appropriate accounting treatment for each contract before work begins and, subject to qualifications discussed in the next paragraph, generally records contract revenue over time.

Performance obligations are promises in a contract to transfer distinct goods or services to the customer and are the unit of account under Topic 606. Each of the Company’s contracts and related change orders typically

represent a single performance obligation because the Company provides an integrated service and individual goods and services are not separately identifiable. Revenue is recognized over time because control of the promised goods and services are continuously transferred to the customer over the life of the contract. For contracts with multiple performance obligations, the Company allocates the contract’s transaction price to each performance obligation using its best estimate of the stand-alone selling price of each distinct good or service. Progress is measured by the percentage of actual contract costs incurred to date to total estimated costs for each contract. This method is used because management considers contract costs incurred to be the best available measure of progress on these contracts. Contract costs include all direct costs, such as material and labor, and those indirect costs incurred that are related to contract performance such as payroll taxes and insurance. General and administrative costs are charged to expense as incurred. Upfront costs, such as costs to mobilize personnel and equipment prior to satisfying a performance obligation are capitalized and amortized over the contract performance period.

Changes in job performance, job conditions and estimated profitability, including those arising from final contract settlements, may result in revisions to costs and reported revenue and are recognized in the period in which the revisions are determined. The effect of changes in estimates of contract revenue or contract costs is recognized as an adjustment to recognized revenue on a cumulative catch-up basis. When the Company anticipates a loss on a contract that is not yet complete, it recognizes the entire loss in the period in which such losses are determined. Revenue is recorded net of any sales taxes collected and paid on behalf of the customer, if applicable.

Contract revenue is derived from the original contract price as modified by agreed-upon change orders and estimates of variable consideration related to incentive fees and change orders or claims for which price has not yet been agreed by the customer. The Company estimates variable consideration based on its assessment of the most likely amount to which it expects to be entitled. Variable consideration is included in the estimated recognition of revenue to the extent it is probable that a significant reversal of cumulative recognized revenue will not occur. A determination that the collection of a claim is probable is based upon compliance with the terms of the contract and the extent to which the Company performed in accordance therewith but does not guarantee collection in full.

Assets and liabilities derived from contracts with customers include the following:

● Accounts Receivable: Trade, net of allowance - Represent amounts billed and currently due from customers and are stated at their estimated net realizable value.

● Accounts Receivable: Retainage - Represent amounts which have not been billed to or paid by customers due to retainage provisions in construction contracts, which amounts generally become payable upon contract completion and acceptance by the customer.

● Contract Assets - Represent revenues recognized in excess of amounts billed, which management believes will be billed and collected within one year of the completion of the contract and are recorded as a current asset, until such amounts are either received or written off.

● Contract Liabilities - Represent billings in excess of revenues recognized and are recorded as a current liability, until the underlying obligation has been performed or discharged.

Classification of Current Assets and Liabilities

The Company includes in current assets and liabilities amounts realizable and payable in the normal course of contract completion.

Cash and Cash Equivalents and Restricted Cash

The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. At times, cash held by financial institutions may exceed federally insured limits. The Company has not historically sustained losses on its cash balances in excess of federally insured limits. Cash equivalents at June 30, 2023 and December 31, 2022 consisted primarily of overnight bank deposits.

Restricted cash of $1.5 million at June 30, 2023 consisted of collateral related to the Company’s outstanding letters of credit. The Company had no restricted cash as of December 31, 2022.

Risk Concentrations

Financial instruments that potentially subject the Company to concentrations of credit risk principally consist of accounts receivable.

The Company depends on its ability to continue to obtain federal, state and local governmental contracts, and indirectly, on the amount of funding available to these agencies for new and current governmental projects. Therefore, a portion of the Company’s operations is dependent upon the level and timing of government funding. Statutory mechanics liens provide the Company high priority in the event of lien foreclosures following financial difficulties of private owners, thus minimizing credit risk with private customers.

Accounts Receivable

Accounts receivable are stated at the historical carrying value, net of allowances for credit losses. The Company had significant investments in billed and unbilled receivables as of June 30, 2023 and December 31, 2022. Billed receivables represent amounts billed upon the completion of small contracts and progress billings on large contracts in accordance with contract terms and milestone achievements. Unbilled receivables on contracts represent recoverable costs and accrued profits that are not yet capable of being billed under the terms of the applicable contracts. Revenue associated with these billings is recorded net of any sales tax, if applicable.

Past due balances over 90 days and other higher risk receivables identified by management are reviewed individually for collectability. In establishing an allowance for credit losses, the Company evaluates its contract receivables and contract assets and thoroughly reviews historical collection experience, the financial condition of its customers, billing disputes and other factors. The Company writes off potentially uncollectible accounts receivable against the allowance for credit losses if it is determined that the amounts will not be collected or if a settlement with respect to a disputed receivable is reached for an amount that is less than the carrying value. As of both June 30, 2023 and December 31, 2022, the Company had recorded an allowance for credit losses of $0.6 million.

Balances billed to customers but not paid pursuant to retainage provisions in construction contracts generally become payable upon contract completion and acceptance by the owner. Retainage at June 30, 2023 totaled $48.2 million, of which $6.1 million is expected to be collected beyond June 30, 2024. Retainage at December 31, 2022 totaled $50.9 million.

From time to time, the Company negotiates change orders and claims with its customers. Unsuccessful negotiations of claims could result in a change to contract revenue that is less than amounts previously recorded, which could result in the recording of a loss in the amount of the shortfall. Successful claims negotiations could result in the recovery of previously recorded losses. Significant losses on receivables could adversely affect the Company’s financial position, results of operations and overall liquidity.

Advertising Costs

The Company primarily obtains contracts through the open bid process, and therefore advertising costs are not a significant component of expense. Advertising costs are expensed as incurred.

Environmental Costs

Costs related to environmental remediation are charged to expense. Other environmental costs are also charged to expense unless they increase the value of the property and/or provide future economic benefits, in which event the costs are capitalized. Environmental liabilities, if any, are recognized when the liability is considered probable and the amount can be reasonably estimated. The Company did not recognize any environmental liabilities as of June 30, 2023 or December 31, 2022.

Fair Value Measurements

The Company evaluates and presents certain amounts included in the accompanying condensed consolidated financial statements at “fair value” in accordance with U.S. GAAP, which requires the Company to base its estimates on assumptions that market participants, in an orderly transaction, would use to price an asset or liability, and to establish a hierarchy that prioritizes the information used to determine fair value. Refer to Note 8 for more information regarding fair value determination.

The Company generally applies fair value valuation techniques on a non-recurring basis associated with  (1) valuing assets and liabilities acquired in connection with business combinations and other transactions; (2) valuing potential impairment loss related to long-lived assets; and (3) valuing potential impairment loss related to goodwill and indefinite-lived intangible assets.

Inventory

Current inventory consists of parts and small equipment held for use in the ordinary course of business and is valued at the lower of cost (using historical average cost) or net realizable value. Where shipping and handling costs are incurred by the Company, these charges are included in inventory and charged to cost of contract revenue upon use. Non-current inventory consists of spare parts (including engines, cutters and gears) that require special order or long-lead times for manufacture or fabrication, but must be kept on hand to reduce downtime and is valued at the lower of cost (using historical average cost) or net realizable value.

Property and Equipment

Property and equipment are recorded at cost. Ordinary maintenance and repairs that do not improve or extend the useful life of the asset are expensed as incurred. Major renewals and betterments of equipment are capitalized and depreciated generally over three to ten years until the next scheduled maintenance.

When property and equipment are retired or otherwise disposed of, the cost and accumulated depreciation are removed from the accounts and any resulting gain or loss is included in results of operations for the respective period.

Depreciation is computed using the straight-line method over the estimated useful lives of the related assets for financial statement purposes, as follows:

Automobiles and trucks	3 to 10 years
Buildings and improvements	10 to 30 years
Construction equipment	3 to 10 years
Vessels and other equipment	3 to 40 years
Office equipment	3 to 5 years

The Company generally uses accelerated depreciation methods for tax purposes where beneficial.

Dry-docking costs are capitalized and amortized using the straight-line method over a period ranging from three to seven years. Dry-docking costs include, but are not limited to, the inspection, refurbishment and replacement of steel, engine components, tailshafts, mooring equipment and other parts of the vessel. Amortization related to dry-docking activities is included as a component of depreciation. These costs and the related amortization periods are periodically reviewed to determine if the estimates are accurate. If warranted, a significant upgrade of equipment may result in a revision to the useful life of the asset, in which case the change is accounted for prospectively.

Property and equipment are reviewed for impairment whenever events or changes in circumstances indicate the carrying amount of an asset or asset group may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of an asset exceeds its estimated future cash flows, an impairment charge is recognized in the amount by which the carrying amount of the asset exceeds the fair value of the asset. Assets to be disposed of are separately presented in the balance sheet and reported at the lower of the carrying amount or the fair value, less the costs to sell, and are no longer depreciated. There was $0.8 million of assets classified as held for sale as of both June 30, 2023 and December 31, 2022 included in prepaid expenses and other in the Company’s condensed consolidated balance sheets.

Leases

Management determines if a contract is or contains a lease at inception of the contract or modification of the contract. A contract is or contains a lease if the contract conveys the right to control the use of an identified asset for a period in exchange for consideration. Control over the use of the identified asset means the lessee has both (a) the right to obtain substantially all of the economic benefits from the use of the asset and (b) the right to direct the use of the asset.

Finance and operating lease right-of-use (“ROU”) assets and liabilities are recognized based on the present value of future minimum lease payments over the expected lease term at commencement date. As the implicit rate is not determinable in most of the Company’s leases, management uses the Company’s incremental borrowing rate based on the information available at commencement date in determining the present value of future payments. The expected lease term includes options to extend or terminate the lease when it is reasonably certain the Company will exercise such option. Lease expense for minimum lease payments is recognized on a straight-line basis over the expected lease term.

The Company’s lease arrangements have lease and non-lease components. Leases with an expected term of 12 months or less are not accounted for on the balance sheet and the related lease expense is recognized on a straight-line basis over the expected lease term.

The Company’s lease agreements do not contain any material residual value guarantees or material restrictive covenants.

See Note 18 for more information regarding leases.

Intangible Assets

Intangible assets that have finite lives are amortized. In addition, the Company evaluates the remaining useful life of intangible assets in each reporting period to determine whether events and circumstances warrant a revision of the remaining period of amortization. If the estimate of an intangible asset’s remaining life is changed, the remaining carrying value of such asset is amortized prospectively over that revised remaining useful life. Intangible assets that have infinite lives are not amortized, but are subject to impairment testing at least annually or more frequently if events or circumstances indicate that the asset may be impaired.

The Company has one infinite-lived intangible asset, a trade name, which it tests for impairment annually on October 31, or whenever events or circumstances indicate that the carrying amount of the trade name may not be recoverable. Impairment is calculated as the excess of the trade name’s carrying value over its fair value. The fair value of the trade name is determined using the relief from royalty method, a variation of the income approach. This method assumes that if a company owns intellectual property, it does not have to “rent” the asset and is, therefore, “relieved” from paying a royalty. Once a supportable royalty rate is determined, the rate is then applied to the projected revenues over the expected remaining life of the intangible assets to estimate the royalty savings. This approach is dependent on a number of factors, including estimates of future growth and trends, royalty rates, discount rates and other variables.

See Note 9 for additional discussion of intangible assets and trade name impairment testing.

Stock-Based Compensation

The Company recognizes compensation expense for equity awards over the vesting period based on the fair value of these awards at the date of grant. The computed fair value of these awards is recognized as a non-cash cost over the period the employee provides services, which is typically the vesting period of the award. The fair value of restricted stock grants and restricted stock units is equivalent to the fair value of the stock issued on the date of grant and is measured as the closing price of the stock on the date of grant.

Compensation expense is recognized only for stock-based payments expected to vest. The Company estimates forfeitures at the date of grant based on historical experience and future expectations. This assessment is updated on a periodic basis. See Note 15 for further discussion of the Company’s stock-based compensation plan.

Income Taxes

The Company determines its consolidated income tax provision using the asset and liability method prescribed by U.S. GAAP, which requires the recognition of income tax expense for the amount of taxes payable or refundable for the current period and for deferred tax liabilities and assets for the future tax consequences of events that have been recognized in an entity’s financial statements or tax returns. The Company must make significant assumptions, judgments and estimates to determine its current provision for income taxes, its

deferred tax assets and liabilities, and any valuation allowance to be recorded against any deferred tax asset. The current provision for income tax is based upon the current tax laws and the Company’s interpretation of these laws, as well as the probable outcomes of any tax audits. The value of any net deferred tax asset depends upon estimates of the amount and category of future taxable income reduced by the amount of any tax benefits that the Company does not expect to realize. Actual operating results and the underlying amount and category of income in future years could render current assumptions, judgments and estimates of recoverable net deferred taxes inaccurate, thus impacting the Company’s financial position and results of operations. The Company computes deferred income taxes using the liability method. Under the liability method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. Under the liability method, the effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.

The Company accounts for uncertain tax positions in accordance with the provisions of ASC 740, Income Taxes which prescribes a recognition threshold and measurement attribute for financial statement disclosure of tax positions taken, or expected to be taken, on its consolidated tax return. The Company evaluates and records any uncertain tax positions based on the amount that management deems is more likely than not to be sustained upon examination and ultimate settlement with the tax authorities in the tax jurisdictions in which it operates.

See Note 13 for additional discussion of income taxes.

Insurance Coverage

The Company maintains insurance coverage for its business and operations. Insurance related to property, equipment, automobile, general liability, and a portion of workers’ compensation is provided through traditional policies, subject to a deductible or deductibles. A portion of the Company’s workers’ compensation exposure is covered through a mutual association, which is subject to supplemental calls.

The marine segment maintains five levels of excess loss insurance coverage, totaling $200 million in excess of primary coverage. The marine segment’s excess loss coverage responds to most of its policies when a primary limit of $1 million has been exhausted; provided that the primary limit for Contingent Maritime Employer’s Liability is $10 million and the Watercraft Pollution Policy primary limit is $5 million. The concrete segment maintains five levels of excess loss insurance coverage, totaling $200 million in excess of primary coverage. The concrete segment’s excess loss coverage responds to most of its policies when a primary limit of $1 million has been exhausted.

If a claim arises and a potential insurance recovery is probable, the impending gain is recognized separately from the related loss. The recovery will only be recognized up to the amount of the loss once the recovery of the claim is deemed probable and any excess gain will fall under contingency accounting and will only be recognized once it is realized. The Company does not net insurance recoveries against the related claim liability as the amount of the claim liability is determined without consideration of the anticipated insurance recoveries from third parties.

Separately, the Company’s marine segment employee health care is paid for by general assets of the Company and currently administered by a third party. The administrator has purchased appropriate stop-loss coverage. Losses on these policies up to the deductible amounts are accrued based upon known claims incurred and an estimate of claims incurred but not reported. The accruals are derived from known facts, historical trends and

industry averages to determine the best estimate of the ultimate expected loss.  Actual claims may vary from estimates. Any adjustments to such reserves are included in the condensed consolidated statements of operations in the period in which they become known. The Company’s concrete segment employee health care is provided through two policies. A fully funded policy is offered primarily to salaried employees and their dependents while a partially self-funded plan with an appropriate stop-loss is offered primarily to hourly employees and their dependents. The self-funded plan is funded to the maximum exposure and, as a result, is expected to receive a partial refund after the policy expiration.

The total accrual for insurance claims liabilities was $3.8 million and $5.8 million at June 30, 2023 and December 31, 2022, respectively, reflected as a component of accrued liabilities in the condensed consolidated balance sheets.    

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Revenue

6 Months Ended

Jun. 30, 2023

Revenue from Contract with Customer [Abstract]

Revenue

3.Revenue

Contract revenues are recognized when control of the promised goods or services is transferred to the customer in an amount that reflects the consideration the Company expects to be entitled to in exchange for those goods or services. The following table represents a disaggregation of the Company’s contract revenues by service line for the marine and concrete segments:

	Three months ended June 30,				Six months ended June 30,
	2023		2022		2023		2022
Marine Segment
Construction	$	77,721	$	53,210	$	131,733	$	112,362
Dredging		14,819		24,320		35,549		46,486
Specialty Services		8,003		4,789		12,559		7,951
Marine segment contract revenues	$	100,543	$	82,319	$	179,841	$	166,799
Concrete Segment
Structural	$	13,837	$	17,864	$	29,581	$	31,540
Light Commercial		68,154		94,392		132,286		171,167
Concrete segment contract revenues	$	81,991	$	112,256	$	161,867	$	202,707
Total contract revenues	$	182,534	$	194,575	$	341,708	$	369,506

The Company has determined that it has two reportable segments pursuant to FASB ASC Topic 280, Segment Reporting, but has disaggregated its contract revenues in the above chart in terms of services provided within such segments. In making this determination, the Company considered the similar characteristics of its operations as discussed in Note 1. Additionally, as discussed, both the marine and concrete segments have limited contracts with multiple performance obligations. The Company’s contracts are often estimated and bid as one project and evaluated as to performance as one project, not by individual services performed by each. Both the marine and concrete segments have a single individual responsible for managing the entire segment, not by service lines of the segments. Resources are allocated by segment and financial and budgetary information is compiled and reviewed by segment, not service line.

Marine Segment

Construction services include construction, restoration, maintenance, dredging and repair of marine transportation facilities, marine pipelines, bridges and causeways and marine environmental structures.

Dredging services generally enhance or preserve the navigability of waterways or the protection of shorelines through the removal or replenishment of soil, sand or rock. Specialty services include design, salvage, demolition, surveying, towing, diving and underwater inspection, excavation and repair.

Concrete Segment

Structural services include elevated concrete pouring for products such as columns, elevated beams and structural walls. Light commercial services include horizontally poured concrete for products such as slabs, sidewalks, ramps and tilt walls. Other services comprise labor related to concrete pouring such as rebar installation and pumping services and typically support the Company’s structural and light commercial services.  

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Concentration of Risk and Enterprise-Wide Disclosures

6 Months Ended

Jun. 30, 2023

Risks and Uncertainties [Abstract]

Concentration of Risk and Enterprise Wide Disclosures

4.Concentration of Risk and Enterprise-Wide Disclosures

In both reportable segments accounts receivable include amounts billed to governmental agencies and private customers and do not bear interest. Balances billed to customers but not paid pursuant to retainage provisions generally become payable upon contract completion and acceptance by the owner.

The table below presents the concentrations of current receivables (trade and retainage) at June 30, 2023 and December 31, 2022, respectively:

	June 30, 2023				December 31, 2022
Federal Government	$	26,878	16	%	$	4,612	3	%
State Governments		2,740	2	%		3,111	2	%
Local Governments		19,139	11	%		16,197	10	%
Private Companies		120,061	71	%		134,317	85	%
Gross receivables		168,818	100	%		158,237	100	%
Allowance for credit losses		(576)				(606)
Net receivables	$	168,242			$	157,631

At June 30, 2023, one customer in the Federal Government category accounted for 13.0% of total current receivables. At December 31, 2022, no single customer accounted for more than 10.0% of total current receivables.

Additionally, the table below represents concentrations of contract revenue by type of customer for the three and six months ended June 30, 2023 and 2022, respectively:

	Three months ended June 30,								Six months ended June 30,
	2023		%		2022		%		2023		%		2022		%
Federal Government	$	44,416	24	%	$	19,834	10	%	$	67,472	20	%	$	42,529	12	%
State Governments		14,176	8	%		13,753	7	%		32,504	10	%		21,457	5	%
Local Governments		21,693	12	%		26,198	14	%		42,381	12	%		58,600	16	%
Private Companies		102,249	56	%		134,790	69	%		199,351	58	%		246,920	67	%
Total contract revenues	$	182,534	100	%	$	194,575	100	%	$	341,708	100	%	$	369,506	100	%

In the three months ended June 30, 2023, one customer in the Federal Government category accounted for 14.0% of total contract revenues. In the six months ended June 30, 2023, no single customer accounted for

more than 10.0% of total contract revenues. In the three and six months ended June 30, 2022, no single customer accounted for more than 10.0% of total contract revenues.

The Company does not believe that the loss of any one of its customers would have a material adverse effect on the Company or its subsidiaries and affiliates since no single specific customer sustains such a large portion of receivables or contract revenue over time.

The concrete segment primarily purchases concrete from select suppliers. The loss of any one of these suppliers could adversely impact short-term operations.

Contract revenues generated outside the United States totaled 4.0% and 1.0% of total revenues for the three months ended June 30, 2023 and 2022, respectively, and 2.9% and 0.7% for the six months ended June 30, 2023 and 2022, respectively, and were primarily located in the Caribbean Basin.

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Contracts in Progress

6 Months Ended

Jun. 30, 2023

Contractors [Abstract]

Contracts in Progress

5.Contracts in Progress

Contracts in progress are as follows at June 30, 2023 and December 31, 2022:

	June 30,		December 31,
	2023		2022
Costs incurred on uncompleted contracts	$	1,447,828	$	1,251,853
Estimated earnings		206,565		180,705
		1,654,393		1,432,558
Less: Billings to date		(1,660,310)		(1,426,375)
	$	(5,917)	$	6,183
Included in the accompanying Condensed Consolidated Balance Sheets under the following captions:
Contract assets	$	34,949	$	43,903
Contract liabilities		(40,866)		(37,720)
	$	(5,917)	$	6,183

Included in contract assets is approximately $14.2 million and $13.4 million at June 30, 2023 and December 31, 2022, respectively, related to claims and unapproved change orders. See Note 2 to the Company’s consolidated financial statements for discussion of the accounting for these claims.

Remaining performance obligations represent the transaction price of firm orders or other written contractual commitments from customers for which work has not been performed or is partially completed and excludes unexercised contract options and potential orders. As of June 30, 2023, the aggregate amount of the remaining performance obligations was approximately $818.7 million. Of this amount, the current expectation of the Company is that it will recognize $560.8 million, or 69%, in the next 12 months and the remaining balance thereafter.

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Property and Equipment

6 Months Ended

Jun. 30, 2023

Property, Plant and Equipment [Abstract]

Property and Equipment

6.Property and Equipment

The following is a summary of property and equipment at June 30, 2023 and December 31, 2022:

	June 30,		December 31,
	2023		2022
Automobiles and trucks	$	2,089	$	2,232
Building and improvements		36,953		36,952
Construction equipment		127,924		130,660
Vessels and other equipment		89,051		91,495
Office equipment		6,939		6,885
		262,956		268,224
Less: Accumulated depreciation		(198,704)		(195,948)
Net book value of depreciable assets		64,252		72,276
Construction in progress		2,593		816
Land		24,948		27,885
	$	91,793	$	100,977

For the three months ended June 30, 2023 and 2022, depreciation expense was $4.4 million and $5.0 million, respectively. For the six months ended June 30, 2023 and 2022, depreciation expense was $9.0 million and $10.2 million, respectively. Substantially all depreciation expense is included in the cost of contract revenue in the Company’s Condensed Consolidated Statements of Operations. Substantially all of the assets of the Company are pledged as collateral under the Company’s Credit Agreement (as defined in Note 11).

Substantially all of the Company’s long-lived assets are located in the United States.

See Note 2 to the Company’s condensed consolidated financial statements for further discussion of property and equipment.

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Other Current Accounts Receivable

6 Months Ended

Jun. 30, 2023

Other Current Accounts Receivable

Other Current Accounts Receivable

7.Other Current Accounts Receivable

Other current accounts receivable at June 30, 2023 and December 31, 2022 consisted of the following:

	June 30, 2023		December 31, 2022
Accident loss receivables	$	1,311	$	1,328
Purchase incentive receivable		997		695
Bond premium dividend receivable		388		391
Vendor receivables		29		807
Other current accounts receivable		480		305
Total other current accounts receivable	$	3,205	$	3,526

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Fair Value

6 Months Ended

Jun. 30, 2023

Fair Value Disclosures [Abstract]

Fair Value

8.Fair Value

Recurring Fair Value Measurements

The fair value of financial instruments is the amount at which the instrument could be exchanged in a current transaction between willing parties. Due to their short-term nature, the Company believes that the carrying

value of its accounts receivable, other current assets, accounts payable and other current liabilities approximate their fair values.

The Company classifies financial assets and liabilities into the following three levels based on the inputs used to measure fair value in the order of priority indicated:

● Level 1- fair values are based on observable inputs such as quoted prices in active markets for identical assets or liabilities;

● Level 2 - fair values are based on pricing inputs other than quoted prices in active markets for identical assets and liabilities and are either directly or indirectly observable as of the measurement date; and

● Level 3- fair values are based on unobservable inputs in which little or no market data exists.

Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value requires judgment and may affect the placement of assets and liabilities within the fair value hierarchy levels.

The following table sets forth by level within the fair value hierarchy the Company’s recurring financial assets and liabilities that were accounted for at fair value on a recurring basis as of March 31, 2023 and December 31, 2022:

			Fair Value Measurements
	Carrying Value		Level 1	Level 2	Level 3
June 30, 2023
Assets:
Cash surrender value of life insurance policy	$	1,252	—	1,252	—
December 31, 2022
Assets:
Cash surrender value of life insurance policy	$	1,811	—	1,811	—

Our concrete segment had life insurance policies with a combined face value of $11.1 million as of June 30, 2023. The policies are invested in mutual funds and the fair value measurement of the cash surrender balance associated with these policies is determined using Level 2 inputs within the fair value hierarchy and will vary with investment performance. These assets are included in the "Other noncurrent" asset section in the Company’s Condensed Consolidated Balance Sheets.

Non-Recurring Fair Value Measurements

The Company generally applies fair value valuation techniques on a non-recurring basis associated with (1) valuing assets and liabilities acquired in connection with business combinations and other transactions; (2) valuing potential impairment loss related to long-lived assets; and (3) valuing potential impairment loss related to the infinite-lived intangible asset.

Other Fair Value Measurements

The fair value of the Company’s debt at June 30, 2023 and December 31, 2022 approximated its carrying value of $42.6 million and $36.0 million, respectively, as interest is based on current market interest rates for debt

with similar risk and maturity. If the Company’s debt was measured at fair value, it would have been classified as Level 2 in the fair value hierarchy.

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Intangible Assets

6 Months Ended

Jun. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

9.Intangible Assets

The tables below present the activity and amortization of finite-lived intangible assets:

	June 30,		December 31,
	2023		2022
Finite-lived intangible assets, beginning of period	$	35,240	$	35,240
Additions		—		—
Total finite-lived intangible assets, end of period	$	35,240	$	35,240
Accumulated amortization, beginning of period	$	(34,815)	$	(33,576)
Current year amortization		(324)		(1,239)
Total accumulated amortization		(35,139)		(34,815)
Net finite-lived intangible assets, end of period	$	101		425
Infinite-lived intangible assets		6,892		6,892
Total net intangible assets	$	6,993	$	7,317

Remaining net finite-lived intangible assets were acquired as part of the purchase of TAS during 2015 and TBC during 2017 and included customer relationships. Customer relationships were valued at approximately $18.8 million and are being amortized over eight years using an accelerated method based on the pattern in which the economic benefits of the assets are consumed. For the three months ended June 30, 2023 and 2022, $0.2 million and $0.3 million, respectively, of amortization expense was recognized for these assets. For the six months ended June 30, 2023 and 2022, $0.3 million and $0.6 million, respectively, of amortization expense was recognized for these assets.

Future expense remaining of approximately $0.1 million will be amortized as follows:

2023		64
2024		37
	$	101

The most recent annual impairment test of the Company’s indefinite-lived intangible asset concluded that the fair value of the trade name was in excess of the carrying value, therefore no impairment was recorded.

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Accrued Liabilities

6 Months Ended

Jun. 30, 2023

Payables and Accruals [Abstract]

Accrued Liabilities

10.Accrued Liabilities

Accrued liabilities at June 30, 2023 and December 31, 2022 consisted of the following:

	June 30, 2023		December 31, 2022
Accrued salaries, wages and benefits	$	10,890	$	7,605
Sale-leaseback arrangements		4,323		813
Accrued liabilities expected to be covered by insurance		3,808		5,757
Sales taxes		2,788		1,737
Property taxes		1,051		522
Interest		581		60
Accounting and audit fees		512		222
Other accrued expenses		2,153		1,750
Total accrued liabilities	$	26,106	$	18,466

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Debt

6 Months Ended

Jun. 30, 2023

Debt Disclosure [Abstract]

Debt

11.Debt

On May 15, 2023, the Company entered into a new Credit Agreement with White Oak ABL, LLC and White Oak Commercial Finance, LLC which includes a $65.0 million asset based revolving credit facility and a $38.0 million fixed asset term loan. The Company incurred debt issuance costs related to the Credit Agreement of $5.9 million which will be amortized over the life of the agreement. The Credit Facility has a maturity date of May 15, 2026. The Company used the proceeds of the new Credit Agreement to repay the $40.0 million outstanding on the Company’s prior credit facility. In connection, with the extinguishment of the prior credit facility the Company wrote off the remaining $0.1 million in debt issuance costs associated with the prior credit facility.

The Credit Agreement provides for borrowings under a revolving line of credit and a term loan (together, the “Credit Facility”). The Credit Facility is secured by substantially all of the assets of the Company and its subsidiaries, including fixed assets and account receivables and is used to finance general corporate and working capital purposes, to finance capital expenditures, to refinance existing indebtedness, to finance permitted acquisitions and associated fees, and to pay for all related expenses to the Credit Facility. Amounts repaid under the revolving line of credit can be re-borrowed.

The Revolver initially bears interest at a rate of the 30-day SOFR plus 5.5% and the Term Loan at a rate of the 30-day SOFR plus 8.0%, subject to a SOFR floor of 4.0%. The quarterly weighted average interest rate for the Credit Facility, inclusive of the Company’s prior credit facility as of June 30, 2023 was 11.64%.

The Company’s obligations under debt arrangements consisted of the following:

	June 30, 2023						December 31, 2022
			Debt Issuance						Debt Issuance
	Principal		Costs(1)		Total		Principal		Costs(1)		Total
Revolving line of credit	$	—	$	—	$	—	$	35,000	$	(327)	$	34,673
Term loan - current		15,000		(2,229)		12,771		—		—		—
Other debt		506		—		506		283		—		283
Total current debt		15,506		(2,229)		13,277		35,283		(327)		34,956
Term loan - long-term		23,000		(3,419)		19,581		—		—		—
Other debt		4,078		—		4,078		716		—		716
Total long-term debt		27,078		(3,419)		23,659		716		—		716
Total debt	$	42,584	$	(5,648)	$	36,936	$	35,999	$	(327)	$	35,672

(1) Total debt issuance costs include underwriter fees, legal fees, syndication fees and fees related to the execution of the Credit Agreement and the termination and repayment of the Company’s prior credit facility.

Provisions of the revolving line of credit

The Company has a maximum borrowing capacity under the revolving line of credit (as defined in the Credit Agreement) of $65.0 million. There is a letter of credit sublimit that is equal to the lesser of $5.0 million and the aggregate unused amount of the revolving commitments then in effect.

The Company is subject to a commitment fee for the unused portion of the maximum borrowing availability under the revolving line of credit. The revolving line of credit termination date is the earlier of the Credit Facility termination date, May 15, 2026, or the date the outstanding balance is permanently reduced to zero, in accordance with the terms of the Credit Facility.

As of June 30, 2023, the Company has no borrowings under the revolving line of credit. The Company’s borrowing availability under its revolving credit facility at June 30, 2023 was approximately $51.2 million.

During the six months ended June 30, 2023, the Company drew down $14.8 million on the revolver. During the six months ended June 30, 2023, the Company repaid the full $14.8 million outstanding on the revolver using proceeds from the sale- leasebacks discussed in Note 12.

Financial covenants

Restrictive financial covenants under the Credit Facility include:

● A Consolidated Fixed Charge Coverage Ratio to not be less than the following during each noted period:

- Fiscal Quarter Ending September 30, 2024 and each Fiscal Quarter thereafter, to not be less than 1.10 to 1.00.

● A Revolver Loan Turnover Ratio to not be less than the following during each noted period:

- Fiscal Quarter Ending June 30, 2023 and each Fiscal Quarter thereafter, to not be less than 2.50 to 1.00.

● A Term Loan Loan-to-Value Ratio to not be greater than the following during each noted period:

- Fiscal Quarter Ending June 30, 2023 and each Fiscal Quarter thereafter, to not be more than 60%.

● A Minimum EBITDA to not be less than the following during each noted period

- Quarterly Test Period Ended June 30, 2023 - $1,039,102

- Semi-Annual Test Period Ended September 30, 2023 - $8,657,960

- Tri-Quarterly Test Period Ended December 31, 2023 - $14,975,675

- Last-Twelve-Months Test Period Ended March 31, 2024 - $29,703,993

- Last-Twelve-Months Test Period Ended June 30, 2024 - $45,857,579

● The Company shall maintain Liquidity of greater than $15.0 million at all times.

In addition, the Credit Facility contains events of default that are usual and customary for similar arrangements, including non-payment of principal, interest or fees; breaches of representations and warranties that are not timely cured; violation of covenants; bankruptcy and insolvency events; and events constituting a change of control.

The Company was in compliance with all financial covenants as of June 30, 2023.

Other debt

The Company has entered into debt agreements with De Lage Landen Financial Services, Inc. and Mobilease for the purpose of financing equipment purchased.  As of June 30, 2023 and December 31, 2022, the carrying value of this debt was $2.2 million and $1.0 million, respectively. The agreements are secured by the financed equipment assets and the debt is included as a component of current debt and long-term debt on the Condensed Consolidated Balance Sheets.

On June 23, 2023, the Company closed on a land-sale leaseback contract for the Company’s Port Lavaca South Yard property located in Port Lavaca, Texas for a purchase price of $12.0 million. A portion of the operating lease above the fair value of the land was financed by the Company. As of June 30, 2023, the carrying value of this debt was $2.4 million.    

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Other Long-Term Liabilities

6 Months Ended

Jun. 30, 2023

Liabilities, Other than Long-term Debt, Noncurrent [Abstract]

Other Long-Term Liabilities

12.Other Long-Term Liabilities

Other long-term liabilities at June 30, 2023 and December 31, 2022 consisted of the following:

	June 30, 2023		December 31, 2022
Sale-leaseback arrangements	$	25,323	$	15,156
Deferred compensation		1,377		1,639
Accrued liabilities expected to be covered by insurance		342		277
Total other long-term liabilities	$	27,042	$	17,072

Sale-Leaseback Arrangements

On May 15, 2023, the Company entered into a $13.0 million sale-leaseback of certain equipment in which the Company will leaseback the equipment for terms ranging from one to three years. The transaction above was recorded as failed sale-leasebacks.

Concurrent with the sale of Company’s Port Lavaca South Yard property, the Company entered into a twenty-year lease agreement whereby the Company will lease back the property at an annual rental rate of approximately $1.1 million, subject to annual rent increases of 2.5%. Under the lease agreement, the Company has four consecutive options to extend the term of the lease by five years for each such option. The portion of the above transaction above related to the building was recorded as a failed sale-leaseback.

On September 27, 2019, the Company entered into a purchase and sale agreement. Pursuant to the terms of the Purchase and Sale Agreement, the Company sold its 17300 & 17140 Market Street location in Channelview, Texas for a purchase price of $19.1 million. Concurrent with the sale of the property, the Company entered into a fifteen-year lease agreement whereby the Company will lease back the property at an annual rental rate of approximately $1.5 million, subject to annual rent increases of 2.0%. Under the lease agreement, the Company has two consecutive options to extend the term of the lease by ten years for each such option. The transaction above was recorded as failed sale-leasebacks.

Related to the failed sale-leasebacks the Company recorded liabilities for the amounts received, will continue to depreciate the non-land portion of the assets, and has imputed an interest rate so that the net carrying amount of the financial liability and remaining assets will be zero at the end of the initial lease terms.

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Income Taxes

6 Months Ended

Jun. 30, 2023

Income Tax Disclosure [Abstract]

Income Taxes

13.Income Taxes

The Company’s effective tax rate is based on expected income, statutory rates and tax planning opportunities available to it. For interim financial reporting, the Company estimates its annual tax rate based on projected taxable income for the full year and records a quarterly tax provision in accordance with the anticipated annual rate.

Income tax expense included in the Company’s accompanying Condensed Consolidated Statements of Operations was as follows (in thousands, except percentages):

	Three months ended						Six months ended
	June 30,						June 30,
		2023			2022			2023			2022
Income tax (benefit) expense	$	(42)		$	(681)		$	598		$	643
Effective tax rate		14.1	%		18.2	%		(4.9)	%		(8.8)	%

The effective rate for the three and six months ended June 30, 2023 differed from the Company’s statutory federal rate of 21% primarily due to the tax impact from the valuation allowance for current year activity, state income taxes and the non-deductibility of other permanent items.

The Company assessed the realizability of its deferred tax assets and determined that it was more likely than not that some portion or all the deferred tax assets would not be realized and therefore recorded a valuation allowance on the net deferred tax assets. The Company assesses the available positive and negative evidence to estimate if sufficient future taxable income will be generated to use the existing deferred tax assets. The Company considers the scheduled reversal of deferred tax liabilities, available carryback periods, and tax-planning strategies in making this assessment. For the period ended June 30, 2023 the Company evaluated all positive and negative evidence in determining the amount of deferred tax assets more likely than not to be

realized. Based on the review of available evidence, management believes that a valuation allowance on the net deferred tax assets at June 30, 2023 remains appropriate.

The Company does not expect that unrecognized tax benefits as of June 30, 2023 for certain federal income tax matters will significantly change due to any settlement and/or expiration of statutes of limitations over the next 12 months. The final outcome of these tax positions is not yet determinable. The Company’s uncertain tax benefits, if recognized, would affect the Company’s effective tax rate.

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Earnings Per Share

6 Months Ended

Jun. 30, 2023

Earnings Per Share [Abstract]

Earnings Per Share

14.Earnings Per Share

Basic earnings per share is based on the weighted average number of common shares outstanding during each period. Diluted earnings per share is based on the weighted average number of common shares outstanding as well as the effect of all dilutive common stock equivalents during each period net income is generated. For the three months ended June 30, 2023 and 2022, the Company had 247,945 and 662,289 securities, respectively, that were potentially dilutive in earnings per share calculations. For the six months ended June 30, 2023 and 2022, the Company had 264,204 and 671,318 securities, respectively, that were potentially dilutive in earnings per share calculations. Such dilution is dependent on the excess of the market price of our stock over the exercise price and other components of the treasury stock method.  The exercise price for certain stock options awarded by the Company exceeded the average market price of the Company’s common stock for the three and six months ended June 30, 2023 and 2022. Such stock options are antidilutive and are not included in the computation of earnings per share for those periods.

The following table reconciles the denominators used in the computations of both basic and diluted earnings per share:

	Three months ended June 30,		Six months ended June 30,
	2023	2022	2023	2022
Basic:
Weighted average shares outstanding	32,290,392	30,949,298	32,235,842	30,960,277
Diluted:
Total basic weighted average shares outstanding	32,290,392	30,949,298	32,235,842	30,960,277
Effect of potentially dilutive securities:
Common stock options	—	—	—	—
Total weighted average shares outstanding assuming dilution	32,290,392	30,949,298	32,235,842	30,960,277

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Stock-Based Compensation

6 Months Ended

Jun. 30, 2023

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-Based Compensation

15.Stock-Based Compensation

The Compensation Committee of the Company’s Board of Directors is responsible for the administration of the Company’s stock incentive plans, which include the balance of shares remaining under the 2022 Long Term Incentive Plan (the “2022 LTIP”), which was approved by shareholders in May of 2022 and authorized 2,175,000 shares, the maximum aggregate number to be issued, plus any shares available for grant under prior long term incentive plans as of the date the 2022 LTIP was approved, and any shares subject to awards granted under the prior plans that expire or are cancelled, forfeited, exchanged, settled in cash or otherwise terminated. In general, the Company’s 2022 LTIP provides for grants of restricted stock, performance based awards and stock options to be issued with a per-share price not less than the fair market value of a share of common stock on the date of grant. Option terms are specified at each grant date but generally are 10 years from the date of issuance. Options generally vest over a three to five-year period.

The Company applies a 3.2% and a 5.5% forfeiture rate, which is compounded over the vesting terms of the individual award, to its restricted stock and option grants, respectively, based on historical analysis.

In the three months ended June 30, 2023 and 2022, compensation expense related to stock-based awards outstanding was $0.9 million and $0.8 million, respectively. In the six months ended June 30, 2023 and 2022, compensation expense related to stock-based awards outstanding was $1.5 million and $1.2 million, respectively. In the three months ended June 30, 2023 and 2022, payments related to tax withholding for stock-based compensation for certain officers of the Company was less than $0.1 million and $0.1 million, respectively. In the six months ended June 30, 2023 and 2022, payments related to tax withholding for stock-based compensation for certain officers of the Company was $0.2 million and $0.1 million, respectively.

In January 2023, certain officers and executives of the Company were awarded a total of 180,833 shares of restricted common stock with a vesting period of three years and a fair value of $3.00 per share.

In March 2023, the Company granted certain executives a total of 335,851 performance-based units. The performance-based units will potentially vest 100% if the target is met, with 100% of the units to be earned based on the achievement of an objective, tiered return on invested capital, measured over a three-year performance period. The Company evaluates the probability of achieving this each reporting period. The fair value of all grants awarded in March 2023 was $2.65 per unit.

In May 2023, the Company granted an executive of the Company 4,000 shares of restricted common stock with a vesting period of three years and a fair value of $2.50 per share.

In May 2023, the Company’s seven independent directors were awarded an aggregate of 238,637 shares of restricted common stock. The shares vested immediately on the date of the grant. The fair value on the date of grant of all shares awarded was $2.64 per share.

In the three and six months ended June 30, 2023 and 2022, there were no options exercised.

At June 30, 2023, total unrecognized compensation expense related to unvested stock was approximately $2.8 million, which is expected to be recognized over a period of approximately 2.2 years.

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Commitments and Contingencies

6 Months Ended

Jun. 30, 2023

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

16.Commitments and Contingencies

The Company is involved in various legal and other proceedings which are incidental to the conduct of its business, none of which in the opinion of management will have a material effect on the Company’s financial condition, results of operations or cash flows. Management believes that it has recorded adequate accrued liabilities and believes that it has adequate insurance coverage or has meritorious defenses for these claims and contingencies.

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Segment Information

6 Months Ended

Jun. 30, 2023

Segment Reporting [Abstract]

Segment Information

17.Segment Information

The Company currently operates in two reportable segments: marine and concrete. The Company’s financial reporting systems present various data for management to run the business, including profit and loss statements prepared according to the segments presented. Management uses operating income to evaluate performance between the two segments. Segment information for the periods presented is provided as follows:

	Three months ended				Six months ended
	June 30,				June 30,
		2023		2022		2023		2022
Marine
Contract revenues	$	100,543	$	82,319	$	179,841	$	166,799
Operating income (loss)	$	3,492	$	2,516	$	(2,588)	$	4,356
Depreciation and amortization expense	$	(3,812)	$	(4,236)	$	(7,647)	$	(8,559)
Total assets	$	265,913	$	219,138	$	265,913	$	219,138
Property and equipment, net	$	84,251	$	92,813	$	84,251	$	92,813
Concrete
Contract revenues	$	81,991	$	112,256	$	161,867	$	202,707
Operating loss	$	(1,453)	$	(5,364)	$	(6,016)	$	(10,059)
Depreciation and amortization expense	$	(1,531)	$	(1,862)	$	(3,142)	$	(3,802)
Total assets	$	103,296	$	132,344	$	103,296	$	132,344
Property and equipment, net	$	7,542	$	11,494	$	7,542	$	11,494

There were none and $0.1 million in intersegment revenues between the Company’s two reportable segments for the three months ended June 30, 2023 and 2022, respectively. There were less than $0.1 million and $0.1 million in intersegment revenues between the Company’s two reportable segments for the six months ended June 30, 2023 and 2022, respectively. The marine segment had foreign revenues of $7.3 million and $1.9 million for the three months ended June 30, 2023 and 2022, respectively. The marine segment had foreign revenues of $10.0 million and $2.6 million for the six months ended June 30, 2023 and 2022, respectively. These revenues are derived from projects in the Caribbean Basin and are paid primarily in U.S. dollars. There was no foreign revenue for the concrete segment.

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Leases

6 Months Ended

Jun. 30, 2023

Leases [Abstract]

Leases

18.Leases

The Company has operating and finance leases for office space, equipment and vehicles.

Leases recorded on the balance sheet consists of the following:

	June 30,		December 31,
Leases	2023		2022
Assets
Operating lease right-of-use assets, net (1)	$	22,010	$	14,978
Financing lease right-of-use assets, net (2)		14,684		15,839
Total assets	$	36,694	$	30,817
Liabilities
Current
Operating	$	6,152	$	4,738
Financing		3,515		4,031
Total current		9,667		8,769
Noncurrent
Operating		16,095		11,018
Financing		10,159		11,102
Total noncurrent		26,254		22,120
Total liabilities	$	35,921	$	30,889

(1) Operating lease right-of-use assets are recorded net of accumulated amortization of $11.3 million and $10.5 million as of June 30, 2023 and December 31, 2022, respectively.

(2) Financing lease right-of-use assets are recorded net of accumulated amortization of $6.3 million and $5.1 million as of June 30, 2023 and December 31, 2022, respectively.

Other information related to lease term and discount rate is as follows:

	June 30,		December 31,
	2023		2022
Weighted Average Remaining Lease Term (in years)
Operating leases	7.02		3.90
Financing leases	3.82		4.36
Weighted Average Discount Rate
Operating leases	8.95	%	4.86	%
Financing leases	5.73	%	5.62	%

The components of lease expense are as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Operating lease costs:
Operating lease cost	$	1,553	$	1,087	$	2,943	$	2,404
Short-term lease cost (1)		500		302		1,141		618
Financing lease costs:
Interest on lease liabilities		194		183		389		350
Amortization of right-of-use assets		750		786		1,475		1,546
Total lease cost	$	2,997	$	2,358	$	5,948	$	4,918

(1) Includes expenses related to leases with a lease term of more than one month but less than one year.

Supplemental cash flow information related to leases is as follows:

	Six Months Ended June 30,
	2023		2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	3,042	$	2,281
Operating cash flows for finance leases	$	389	$	350
Financing cash flows for finance leases	$	1,618	$	1,472
Non-cash activity:
ROU assets obtained in exchange for new operating lease liabilities	$	9,539	$	5,340
ROU assets obtained in exchange for new financing lease liabilities	$	1,520	$	8,790

Maturities of lease liabilities are summarized as follows:

	Operating Leases		Finance Leases
Year ending December 31,
2023 (excluding the six months ended June 30, 2023)	$	3,881	$	2,212
2024		7,156		4,424
2025		5,041		3,660
2026		2,602		1,834
2027		2,354		1,529
Thereafter		13,083		1,583
Total future minimum lease payments		34,117		15,242
Less - amount representing interest		11,870		1,568
Present value of future minimum lease payments		22,247		13,674
Less - current lease obligations		6,152		3,515
Long-term lease obligations	$	16,095	$	10,159

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Related Party Transactions

6 Months Ended

Jun. 30, 2023

Related Party Transaction

Related Party Transactions

19.Related Party Transaction

On March 10, 2023, the United States Navy awarded the Dragados/Hawaiian Dredging/Orion Joint Venture a $2.8 billion contract to complete the construction of a dry dock at Pearl Harbor Naval Shipyard. The Company’s portion of work as a dedicated subcontractor totals $435.4 million. For the three and six months ended June 30, 2023 the Company’s revenue related to the joint venture subcontract was approximately $25.5 million.

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Subsequent Event

6 Months Ended

Jun. 30, 2023

Subsequent Event

Subsequent Event

20.Subsequent Event

On July 28, 2023, the Company received a termination notice from Equity Resource Partners - East West, LLC, a Georgia limited liability company, who had contracted to purchase two parcels of land in Harris County, Texas (approximately 341.3 acres), previously used by the Company as dredge placement areas. 

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Summary of Significant Accounting Principles (Policies)

6 Months Ended

Jun. 30, 2023

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

The accompanying condensed consolidated financial statements and financial information included herein have been prepared pursuant to the interim period reporting requirements of Form 10-Q. Consequently, certain information and note disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) have been condensed or omitted. Readers of this report should also read the Company’s consolidated financial statements and the notes thereto included in its Annual Report on Form 10-K for the fiscal year ended December 31, 2022 (“2022 Form 10-K”) as well as Item 7 – Management’s Discussion and Analysis of Financial Condition and Results of Operations also included in its 2022 Form 10-K.

In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments considered necessary for a fair presentation of the Company’s financial position, results of operations, and cash flows for the periods presented. Such adjustments are of a normal recurring nature. Interim results of operations for the three and six months ended June 30, 2023 are not necessarily indicative of the results realizable for the year ending December 31, 2023.

In connection with preparing consolidated financial statements for each annual and interim reporting period, the Company is required to evaluate whether there are conditions or events, considered in aggregate, that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. Substantial doubt exists when conditions and events, considered in aggregate, indicate that it is probable that a company will be unable to meet its obligations as they become due within one year after the date that the consolidated financial statements are issued. This evaluation initially does not take into consideration the potential mitigating effect of management’s plans and actions that have not been fully implemented as of the date that the financial statements are issued. When substantial doubt exists, management evaluates whether the mitigating effect of its plans sufficiently alleviates substantial doubt about the Company’s ability to continue as a going concern. The mitigating effect of management’s plans, however, is only considered if both: (1) it is probable that the plans will be effectively implemented within one year after the date that the financial statements are issued; and (2) it is probable that the plans, when implemented, will mitigate the relevant conditions or events that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. Generally, to be considered probable of being effectively implemented, the plans must have been approved before the date that the financial statements are issued.

The assessment of the liquidity and going concern requires the Company to make estimates of future activity and judgments about whether the Company is compliant with financial covenant calculations under its debt and other agreements and has adequate liquidity to operate.  Significant assumptions used in the Company's forecasted model of liquidity include forecasted sales, costs, and capital expenditures and expected timing and proceeds of planned real estate transactions. The Company has sustained operating losses for the years ended December 31, 2022 and 2021. Also as described in Note 11, the Company had $40.0 million of outstanding indebtedness under its Credit Facility as of March 31, 2023 which was scheduled to mature on July 31, 2023.  As of the date of the filing of the Company’s 2022 Form 10-K on March 16, 2023, the Company’s existing cash and cash equivalents were not sufficient to satisfy the Company’s operating cash needs for at least one year after the issuance of the financial statements. These conditions raised substantial doubt about the Company’s ability to continue as a going concern within one year after the date the financial statements were issued. As such, management concluded at the date of the issuance of the financial statements included in the Company’s 2022 Form 10-K that substantial doubt existed as to going concern.

At the beginning of 2023, the Company began a process to refinance the outstanding debt. On May 15, 2023, the Company entered into a new three-year $103.0 million senior secured credit facility (the “Credit Agreement”) with White Oak ABL, LLC and White Oak Commercial Finance, LLC (collectively, “White Oak”) which includes a $65.0 million asset based revolving credit facility (the “Revolver”) and a $38.0 million fixed asset term loan (the “Term Loan”). See Note 11 for more information regarding the debt refinancing.

Based on an assessment of the completion of the debt refinancing process and the other factors above, management believes that the Company will have adequate liquidity for its operations for at least the next 12 months. Therefore, management’s conclusion is that the conditions that previously raised substantial doubt have been resolved and substantial doubt is no longer raised as to the Company’s ability to continue as a going concern.

Revenue Recognition

Revenue Recognition

The Company’s revenue is derived from contracts to provide marine construction, dredging, turnkey concrete services, and other specialty services. The Company’s projects are typically brief in duration, but occasionally, span a period of over one year. The Company determines the appropriate accounting treatment for each contract before work begins and, subject to qualifications discussed in the next paragraph, generally records contract revenue over time.

Performance obligations are promises in a contract to transfer distinct goods or services to the customer and are the unit of account under Topic 606. Each of the Company’s contracts and related change orders typically

represent a single performance obligation because the Company provides an integrated service and individual goods and services are not separately identifiable. Revenue is recognized over time because control of the promised goods and services are continuously transferred to the customer over the life of the contract. For contracts with multiple performance obligations, the Company allocates the contract’s transaction price to each performance obligation using its best estimate of the stand-alone selling price of each distinct good or service. Progress is measured by the percentage of actual contract costs incurred to date to total estimated costs for each contract. This method is used because management considers contract costs incurred to be the best available measure of progress on these contracts. Contract costs include all direct costs, such as material and labor, and those indirect costs incurred that are related to contract performance such as payroll taxes and insurance. General and administrative costs are charged to expense as incurred. Upfront costs, such as costs to mobilize personnel and equipment prior to satisfying a performance obligation are capitalized and amortized over the contract performance period.

Changes in job performance, job conditions and estimated profitability, including those arising from final contract settlements, may result in revisions to costs and reported revenue and are recognized in the period in which the revisions are determined. The effect of changes in estimates of contract revenue or contract costs is recognized as an adjustment to recognized revenue on a cumulative catch-up basis. When the Company anticipates a loss on a contract that is not yet complete, it recognizes the entire loss in the period in which such losses are determined. Revenue is recorded net of any sales taxes collected and paid on behalf of the customer, if applicable.

Contract revenue is derived from the original contract price as modified by agreed-upon change orders and estimates of variable consideration related to incentive fees and change orders or claims for which price has not yet been agreed by the customer. The Company estimates variable consideration based on its assessment of the most likely amount to which it expects to be entitled. Variable consideration is included in the estimated recognition of revenue to the extent it is probable that a significant reversal of cumulative recognized revenue will not occur. A determination that the collection of a claim is probable is based upon compliance with the terms of the contract and the extent to which the Company performed in accordance therewith but does not guarantee collection in full.

Assets and liabilities derived from contracts with customers include the following:

● Accounts Receivable: Trade, net of allowance - Represent amounts billed and currently due from customers and are stated at their estimated net realizable value.

● Accounts Receivable: Retainage - Represent amounts which have not been billed to or paid by customers due to retainage provisions in construction contracts, which amounts generally become payable upon contract completion and acceptance by the customer.

● Contract Assets - Represent revenues recognized in excess of amounts billed, which management believes will be billed and collected within one year of the completion of the contract and are recorded as a current asset, until such amounts are either received or written off.

● Contract Liabilities - Represent billings in excess of revenues recognized and are recorded as a current liability, until the underlying obligation has been performed or discharged.

Classification of Current Assets and Liabilities

Classification of Current Assets and Liabilities

The Company includes in current assets and liabilities amounts realizable and payable in the normal course of contract completion.

Cash and Cash Equivalents

Cash and Cash Equivalents and Restricted Cash

The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. At times, cash held by financial institutions may exceed federally insured limits. The Company has not historically sustained losses on its cash balances in excess of federally insured limits. Cash equivalents at June 30, 2023 and December 31, 2022 consisted primarily of overnight bank deposits.

Restricted cash of $1.5 million at June 30, 2023 consisted of collateral related to the Company’s outstanding letters of credit. The Company had no restricted cash as of December 31, 2022.

Risk Concentrations

Risk Concentrations

Financial instruments that potentially subject the Company to concentrations of credit risk principally consist of accounts receivable.

The Company depends on its ability to continue to obtain federal, state and local governmental contracts, and indirectly, on the amount of funding available to these agencies for new and current governmental projects. Therefore, a portion of the Company’s operations is dependent upon the level and timing of government funding. Statutory mechanics liens provide the Company high priority in the event of lien foreclosures following financial difficulties of private owners, thus minimizing credit risk with private customers.

Accounts Receivable

Accounts Receivable

Accounts receivable are stated at the historical carrying value, net of allowances for credit losses. The Company had significant investments in billed and unbilled receivables as of June 30, 2023 and December 31, 2022. Billed receivables represent amounts billed upon the completion of small contracts and progress billings on large contracts in accordance with contract terms and milestone achievements. Unbilled receivables on contracts represent recoverable costs and accrued profits that are not yet capable of being billed under the terms of the applicable contracts. Revenue associated with these billings is recorded net of any sales tax, if applicable.

Past due balances over 90 days and other higher risk receivables identified by management are reviewed individually for collectability. In establishing an allowance for credit losses, the Company evaluates its contract receivables and contract assets and thoroughly reviews historical collection experience, the financial condition of its customers, billing disputes and other factors. The Company writes off potentially uncollectible accounts receivable against the allowance for credit losses if it is determined that the amounts will not be collected or if a settlement with respect to a disputed receivable is reached for an amount that is less than the carrying value. As of both June 30, 2023 and December 31, 2022, the Company had recorded an allowance for credit losses of $0.6 million.

Balances billed to customers but not paid pursuant to retainage provisions in construction contracts generally become payable upon contract completion and acceptance by the owner. Retainage at June 30, 2023 totaled $48.2 million, of which $6.1 million is expected to be collected beyond June 30, 2024. Retainage at December 31, 2022 totaled $50.9 million.

From time to time, the Company negotiates change orders and claims with its customers. Unsuccessful negotiations of claims could result in a change to contract revenue that is less than amounts previously recorded, which could result in the recording of a loss in the amount of the shortfall. Successful claims negotiations could result in the recovery of previously recorded losses. Significant losses on receivables could adversely affect the Company’s financial position, results of operations and overall liquidity.

Advertising Costs

Advertising Costs

The Company primarily obtains contracts through the open bid process, and therefore advertising costs are not a significant component of expense. Advertising costs are expensed as incurred.

Environmental Costs

Environmental Costs

Costs related to environmental remediation are charged to expense. Other environmental costs are also charged to expense unless they increase the value of the property and/or provide future economic benefits, in which event the costs are capitalized. Environmental liabilities, if any, are recognized when the liability is considered probable and the amount can be reasonably estimated. The Company did not recognize any environmental liabilities as of June 30, 2023 or December 31, 2022.

Fair Value Measurements

Fair Value Measurements

The Company evaluates and presents certain amounts included in the accompanying condensed consolidated financial statements at “fair value” in accordance with U.S. GAAP, which requires the Company to base its estimates on assumptions that market participants, in an orderly transaction, would use to price an asset or liability, and to establish a hierarchy that prioritizes the information used to determine fair value. Refer to Note 8 for more information regarding fair value determination.

The Company generally applies fair value valuation techniques on a non-recurring basis associated with  (1) valuing assets and liabilities acquired in connection with business combinations and other transactions; (2) valuing potential impairment loss related to long-lived assets; and (3) valuing potential impairment loss related to goodwill and indefinite-lived intangible assets.

Inventory

Inventory

Current inventory consists of parts and small equipment held for use in the ordinary course of business and is valued at the lower of cost (using historical average cost) or net realizable value. Where shipping and handling costs are incurred by the Company, these charges are included in inventory and charged to cost of contract revenue upon use. Non-current inventory consists of spare parts (including engines, cutters and gears) that require special order or long-lead times for manufacture or fabrication, but must be kept on hand to reduce downtime and is valued at the lower of cost (using historical average cost) or net realizable value.

Property and Equipment

Property and Equipment

Property and equipment are recorded at cost. Ordinary maintenance and repairs that do not improve or extend the useful life of the asset are expensed as incurred. Major renewals and betterments of equipment are capitalized and depreciated generally over three to ten years until the next scheduled maintenance.

When property and equipment are retired or otherwise disposed of, the cost and accumulated depreciation are removed from the accounts and any resulting gain or loss is included in results of operations for the respective period.

Depreciation is computed using the straight-line method over the estimated useful lives of the related assets for financial statement purposes, as follows:

Automobiles and trucks	3 to 10 years
Buildings and improvements	10 to 30 years
Construction equipment	3 to 10 years
Vessels and other equipment	3 to 40 years
Office equipment	3 to 5 years

The Company generally uses accelerated depreciation methods for tax purposes where beneficial.

Dry-docking costs are capitalized and amortized using the straight-line method over a period ranging from three to seven years. Dry-docking costs include, but are not limited to, the inspection, refurbishment and replacement of steel, engine components, tailshafts, mooring equipment and other parts of the vessel. Amortization related to dry-docking activities is included as a component of depreciation. These costs and the related amortization periods are periodically reviewed to determine if the estimates are accurate. If warranted, a significant upgrade of equipment may result in a revision to the useful life of the asset, in which case the change is accounted for prospectively.

Property and equipment are reviewed for impairment whenever events or changes in circumstances indicate the carrying amount of an asset or asset group may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of an asset exceeds its estimated future cash flows, an impairment charge is recognized in the amount by which the carrying amount of the asset exceeds the fair value of the asset. Assets to be disposed of are separately presented in the balance sheet and reported at the lower of the carrying amount or the fair value, less the costs to sell, and are no longer depreciated. There was $0.8 million of assets classified as held for sale as of both June 30, 2023 and December 31, 2022 included in prepaid expenses and other in the Company’s condensed consolidated balance sheets.

Leases

Leases

Management determines if a contract is or contains a lease at inception of the contract or modification of the contract. A contract is or contains a lease if the contract conveys the right to control the use of an identified asset for a period in exchange for consideration. Control over the use of the identified asset means the lessee has both (a) the right to obtain substantially all of the economic benefits from the use of the asset and (b) the right to direct the use of the asset.

Finance and operating lease right-of-use (“ROU”) assets and liabilities are recognized based on the present value of future minimum lease payments over the expected lease term at commencement date. As the implicit rate is not determinable in most of the Company’s leases, management uses the Company’s incremental borrowing rate based on the information available at commencement date in determining the present value of future payments. The expected lease term includes options to extend or terminate the lease when it is reasonably certain the Company will exercise such option. Lease expense for minimum lease payments is recognized on a straight-line basis over the expected lease term.

The Company’s lease arrangements have lease and non-lease components. Leases with an expected term of 12 months or less are not accounted for on the balance sheet and the related lease expense is recognized on a straight-line basis over the expected lease term.

The Company’s lease agreements do not contain any material residual value guarantees or material restrictive covenants.

See Note 18 for more information regarding leases.

Intangible Assets

Intangible Assets

Intangible assets that have finite lives are amortized. In addition, the Company evaluates the remaining useful life of intangible assets in each reporting period to determine whether events and circumstances warrant a revision of the remaining period of amortization. If the estimate of an intangible asset’s remaining life is changed, the remaining carrying value of such asset is amortized prospectively over that revised remaining useful life. Intangible assets that have infinite lives are not amortized, but are subject to impairment testing at least annually or more frequently if events or circumstances indicate that the asset may be impaired.

The Company has one infinite-lived intangible asset, a trade name, which it tests for impairment annually on October 31, or whenever events or circumstances indicate that the carrying amount of the trade name may not be recoverable. Impairment is calculated as the excess of the trade name’s carrying value over its fair value. The fair value of the trade name is determined using the relief from royalty method, a variation of the income approach. This method assumes that if a company owns intellectual property, it does not have to “rent” the asset and is, therefore, “relieved” from paying a royalty. Once a supportable royalty rate is determined, the rate is then applied to the projected revenues over the expected remaining life of the intangible assets to estimate the royalty savings. This approach is dependent on a number of factors, including estimates of future growth and trends, royalty rates, discount rates and other variables.

See Note 9 for additional discussion of intangible assets and trade name impairment testing.

Stock-Based Compensation

Stock-Based Compensation

The Company recognizes compensation expense for equity awards over the vesting period based on the fair value of these awards at the date of grant. The computed fair value of these awards is recognized as a non-cash cost over the period the employee provides services, which is typically the vesting period of the award. The fair value of restricted stock grants and restricted stock units is equivalent to the fair value of the stock issued on the date of grant and is measured as the closing price of the stock on the date of grant.

Compensation expense is recognized only for stock-based payments expected to vest. The Company estimates forfeitures at the date of grant based on historical experience and future expectations. This assessment is updated on a periodic basis. See Note 15 for further discussion of the Company’s stock-based compensation plan.

Income Taxes

Income Taxes

The Company determines its consolidated income tax provision using the asset and liability method prescribed by U.S. GAAP, which requires the recognition of income tax expense for the amount of taxes payable or refundable for the current period and for deferred tax liabilities and assets for the future tax consequences of events that have been recognized in an entity’s financial statements or tax returns. The Company must make significant assumptions, judgments and estimates to determine its current provision for income taxes, its

deferred tax assets and liabilities, and any valuation allowance to be recorded against any deferred tax asset. The current provision for income tax is based upon the current tax laws and the Company’s interpretation of these laws, as well as the probable outcomes of any tax audits. The value of any net deferred tax asset depends upon estimates of the amount and category of future taxable income reduced by the amount of any tax benefits that the Company does not expect to realize. Actual operating results and the underlying amount and category of income in future years could render current assumptions, judgments and estimates of recoverable net deferred taxes inaccurate, thus impacting the Company’s financial position and results of operations. The Company computes deferred income taxes using the liability method. Under the liability method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. Under the liability method, the effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.

The Company accounts for uncertain tax positions in accordance with the provisions of ASC 740, Income Taxes which prescribes a recognition threshold and measurement attribute for financial statement disclosure of tax positions taken, or expected to be taken, on its consolidated tax return. The Company evaluates and records any uncertain tax positions based on the amount that management deems is more likely than not to be sustained upon examination and ultimate settlement with the tax authorities in the tax jurisdictions in which it operates.

See Note 13 for additional discussion of income taxes.

Insurance Coverage

Insurance Coverage

The Company maintains insurance coverage for its business and operations. Insurance related to property, equipment, automobile, general liability, and a portion of workers’ compensation is provided through traditional policies, subject to a deductible or deductibles. A portion of the Company’s workers’ compensation exposure is covered through a mutual association, which is subject to supplemental calls.

The marine segment maintains five levels of excess loss insurance coverage, totaling $200 million in excess of primary coverage. The marine segment’s excess loss coverage responds to most of its policies when a primary limit of $1 million has been exhausted; provided that the primary limit for Contingent Maritime Employer’s Liability is $10 million and the Watercraft Pollution Policy primary limit is $5 million. The concrete segment maintains five levels of excess loss insurance coverage, totaling $200 million in excess of primary coverage. The concrete segment’s excess loss coverage responds to most of its policies when a primary limit of $1 million has been exhausted.

If a claim arises and a potential insurance recovery is probable, the impending gain is recognized separately from the related loss. The recovery will only be recognized up to the amount of the loss once the recovery of the claim is deemed probable and any excess gain will fall under contingency accounting and will only be recognized once it is realized. The Company does not net insurance recoveries against the related claim liability as the amount of the claim liability is determined without consideration of the anticipated insurance recoveries from third parties.

Separately, the Company’s marine segment employee health care is paid for by general assets of the Company and currently administered by a third party. The administrator has purchased appropriate stop-loss coverage. Losses on these policies up to the deductible amounts are accrued based upon known claims incurred and an estimate of claims incurred but not reported. The accruals are derived from known facts, historical trends and

industry averages to determine the best estimate of the ultimate expected loss.  Actual claims may vary from estimates. Any adjustments to such reserves are included in the condensed consolidated statements of operations in the period in which they become known. The Company’s concrete segment employee health care is provided through two policies. A fully funded policy is offered primarily to salaried employees and their dependents while a partially self-funded plan with an appropriate stop-loss is offered primarily to hourly employees and their dependents. The self-funded plan is funded to the maximum exposure and, as a result, is expected to receive a partial refund after the policy expiration.

The total accrual for insurance claims liabilities was $3.8 million and $5.8 million at June 30, 2023 and December 31, 2022, respectively, reflected as a component of accrued liabilities in the condensed consolidated balance sheets.    

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Summary of Significant Accounting Principles (Tables)

6 Months Ended

Jun. 30, 2023

Accounting Policies [Abstract]

Schedule of depreciable lives of property, plant and equipment

Automobiles and trucks	3 to 10 years
Buildings and improvements	10 to 30 years
Construction equipment	3 to 10 years
Vessels and other equipment	3 to 40 years
Office equipment	3 to 5 years

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Revenue (Tables)

6 Months Ended

Jun. 30, 2023

Revenue from Contract with Customer [Abstract]

Schedule of disaggregation of revenue

	Three months ended June 30,				Six months ended June 30,
	2023		2022		2023		2022
Marine Segment
Construction	$	77,721	$	53,210	$	131,733	$	112,362
Dredging		14,819		24,320		35,549		46,486
Specialty Services		8,003		4,789		12,559		7,951
Marine segment contract revenues	$	100,543	$	82,319	$	179,841	$	166,799
Concrete Segment
Structural	$	13,837	$	17,864	$	29,581	$	31,540
Light Commercial		68,154		94,392		132,286		171,167
Concrete segment contract revenues	$	81,991	$	112,256	$	161,867	$	202,707
Total contract revenues	$	182,534	$	194,575	$	341,708	$	369,506

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Concentration of Risk and Enterprise-Wide Disclosures (Tables)

6 Months Ended

Jun. 30, 2023

Trade and contract retainage receivables

Concentration Risk [Line Items]

Schedules of concentration of risk, by risk factor

	June 30, 2023				December 31, 2022
Federal Government	$	26,878	16	%	$	4,612	3	%
State Governments		2,740	2	%		3,111	2	%
Local Governments		19,139	11	%		16,197	10	%
Private Companies		120,061	71	%		134,317	85	%
Gross receivables		168,818	100	%		158,237	100	%
Allowance for credit losses		(576)				(606)
Net receivables	$	168,242			$	157,631

Contract revenues

Concentration Risk [Line Items]

Schedules of concentration of risk, by risk factor

	Three months ended June 30,								Six months ended June 30,
	2023		%		2022		%		2023		%		2022		%
Federal Government	$	44,416	24	%	$	19,834	10	%	$	67,472	20	%	$	42,529	12	%
State Governments		14,176	8	%		13,753	7	%		32,504	10	%		21,457	5	%
Local Governments		21,693	12	%		26,198	14	%		42,381	12	%		58,600	16	%
Private Companies		102,249	56	%		134,790	69	%		199,351	58	%		246,920	67	%
Total contract revenues	$	182,534	100	%	$	194,575	100	%	$	341,708	100	%	$	369,506	100	%

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Contracts in Progress (Tables)

6 Months Ended

Jun. 30, 2023

Contractors [Abstract]

Schedule of contracts in progress

	June 30,		December 31,
	2023		2022
Costs incurred on uncompleted contracts	$	1,447,828	$	1,251,853
Estimated earnings		206,565		180,705
		1,654,393		1,432,558
Less: Billings to date		(1,660,310)		(1,426,375)
	$	(5,917)	$	6,183
Included in the accompanying Condensed Consolidated Balance Sheets under the following captions:
Contract assets	$	34,949	$	43,903
Contract liabilities		(40,866)		(37,720)
	$	(5,917)	$	6,183

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Property and Equipment (Tables)

6 Months Ended

Jun. 30, 2023

Property, Plant and Equipment [Abstract]

Summary of property and equipment

	June 30,		December 31,
	2023		2022
Automobiles and trucks	$	2,089	$	2,232
Building and improvements		36,953		36,952
Construction equipment		127,924		130,660
Vessels and other equipment		89,051		91,495
Office equipment		6,939		6,885
		262,956		268,224
Less: Accumulated depreciation		(198,704)		(195,948)
Net book value of depreciable assets		64,252		72,276
Construction in progress		2,593		816
Land		24,948		27,885
	$	91,793	$	100,977

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Other Current Accounts Receivable (Tables)

6 Months Ended

Jun. 30, 2023

Other Current Accounts Receivable

Schedule of other current accounts receivable

	June 30, 2023		December 31, 2022
Accident loss receivables	$	1,311	$	1,328
Purchase incentive receivable		997		695
Bond premium dividend receivable		388		391
Vendor receivables		29		807
Other current accounts receivable		480		305
Total other current accounts receivable	$	3,205	$	3,526

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Fair Value (Tables)

6 Months Ended

Jun. 30, 2023

Fair Value Disclosures [Abstract]

Schedule of fair value, assets and liabilities measured on recurring basis

			Fair Value Measurements
	Carrying Value		Level 1	Level 2	Level 3
June 30, 2023
Assets:
Cash surrender value of life insurance policy	$	1,252	—	1,252	—
December 31, 2022
Assets:
Cash surrender value of life insurance policy	$	1,811	—	1,811	—

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Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes and amortization of finite-lived intangible assets

	June 30,		December 31,
	2023		2022
Finite-lived intangible assets, beginning of period	$	35,240	$	35,240
Additions		—		—
Total finite-lived intangible assets, end of period	$	35,240	$	35,240
Accumulated amortization, beginning of period	$	(34,815)	$	(33,576)
Current year amortization		(324)		(1,239)
Total accumulated amortization		(35,139)		(34,815)
Net finite-lived intangible assets, end of period	$	101		425
Infinite-lived intangible assets		6,892		6,892
Total net intangible assets	$	6,993	$	7,317

Summary of finite-lived intangible assets amortization expense

2023		64
2024		37
	$	101

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Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2023

Payables and Accruals [Abstract]

Schedule of accrued liabilities

	June 30, 2023		December 31, 2022
Accrued salaries, wages and benefits	$	10,890	$	7,605
Sale-leaseback arrangements		4,323		813
Accrued liabilities expected to be covered by insurance		3,808		5,757
Sales taxes		2,788		1,737
Property taxes		1,051		522
Interest		581		60
Accounting and audit fees		512		222
Other accrued expenses		2,153		1,750
Total accrued liabilities	$	26,106	$	18,466

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Debt (Tables)

6 Months Ended

Jun. 30, 2023

Debt Disclosure [Abstract]

Schedule of debt

	June 30, 2023						December 31, 2022
			Debt Issuance						Debt Issuance
	Principal		Costs(1)		Total		Principal		Costs(1)		Total
Revolving line of credit	$	—	$	—	$	—	$	35,000	$	(327)	$	34,673
Term loan - current		15,000		(2,229)		12,771		—		—		—
Other debt		506		—		506		283		—		283
Total current debt		15,506		(2,229)		13,277		35,283		(327)		34,956
Term loan - long-term		23,000		(3,419)		19,581		—		—		—
Other debt		4,078		—		4,078		716		—		716
Total long-term debt		27,078		(3,419)		23,659		716		—		716
Total debt	$	42,584	$	(5,648)	$	36,936	$	35,999	$	(327)	$	35,672

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Other Long-Term Liabilities (Tables)

6 Months Ended

Jun. 30, 2023

Liabilities, Other than Long-term Debt, Noncurrent [Abstract]

Schedule of other long-term liabilities

	June 30, 2023		December 31, 2022
Sale-leaseback arrangements	$	25,323	$	15,156
Deferred compensation		1,377		1,639
Accrued liabilities expected to be covered by insurance		342		277
Total other long-term liabilities	$	27,042	$	17,072

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Income Taxes (Tables)

6 Months Ended

Jun. 30, 2023

Income Tax Disclosure [Abstract]

Schedule of effective income tax reconciliation

	Three months ended						Six months ended
	June 30,						June 30,
		2023			2022			2023			2022
Income tax (benefit) expense	$	(42)		$	(681)		$	598		$	643
Effective tax rate		14.1	%		18.2	%		(4.9)	%		(8.8)	%

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Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2023

Earnings Per Share [Abstract]

Schedule of earnings per share, basic and diluted

	Three months ended June 30,		Six months ended June 30,
	2023	2022	2023	2022
Basic:
Weighted average shares outstanding	32,290,392	30,949,298	32,235,842	30,960,277
Diluted:
Total basic weighted average shares outstanding	32,290,392	30,949,298	32,235,842	30,960,277
Effect of potentially dilutive securities:
Common stock options	—	—	—	—
Total weighted average shares outstanding assuming dilution	32,290,392	30,949,298	32,235,842	30,960,277

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Segment Information (Tables)

6 Months Ended

Jun. 30, 2023

Segment Reporting [Abstract]

Schedule of segment reporting

	Three months ended				Six months ended
	June 30,				June 30,
		2023		2022		2023		2022
Marine
Contract revenues	$	100,543	$	82,319	$	179,841	$	166,799
Operating income (loss)	$	3,492	$	2,516	$	(2,588)	$	4,356
Depreciation and amortization expense	$	(3,812)	$	(4,236)	$	(7,647)	$	(8,559)
Total assets	$	265,913	$	219,138	$	265,913	$	219,138
Property and equipment, net	$	84,251	$	92,813	$	84,251	$	92,813
Concrete
Contract revenues	$	81,991	$	112,256	$	161,867	$	202,707
Operating loss	$	(1,453)	$	(5,364)	$	(6,016)	$	(10,059)
Depreciation and amortization expense	$	(1,531)	$	(1,862)	$	(3,142)	$	(3,802)
Total assets	$	103,296	$	132,344	$	103,296	$	132,344
Property and equipment, net	$	7,542	$	11,494	$	7,542	$	11,494

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Leases (Tables)

6 Months Ended

Jun. 30, 2023

Leases [Abstract]

Schedule of leases recorded on the balance sheet

	June 30,		December 31,
Leases	2023		2022
Assets
Operating lease right-of-use assets, net (1)	$	22,010	$	14,978
Financing lease right-of-use assets, net (2)		14,684		15,839
Total assets	$	36,694	$	30,817
Liabilities
Current
Operating	$	6,152	$	4,738
Financing		3,515		4,031
Total current		9,667		8,769
Noncurrent
Operating		16,095		11,018
Financing		10,159		11,102
Total noncurrent		26,254		22,120
Total liabilities	$	35,921	$	30,889

(1) Operating lease right-of-use assets are recorded net of accumulated amortization of $11.3 million and $10.5 million as of June 30, 2023 and December 31, 2022, respectively.

(2) Financing lease right-of-use assets are recorded net of accumulated amortization of $6.3 million and $5.1 million as of June 30, 2023 and December 31, 2022, respectively.

Schedule of information related to lease terms and discount rates

	June 30,		December 31,
	2023		2022
Weighted Average Remaining Lease Term (in years)
Operating leases	7.02		3.90
Financing leases	3.82		4.36
Weighted Average Discount Rate
Operating leases	8.95	%	4.86	%
Financing leases	5.73	%	5.62	%

Schedule of components of lease expense

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Operating lease costs:
Operating lease cost	$	1,553	$	1,087	$	2,943	$	2,404
Short-term lease cost (1)		500		302		1,141		618
Financing lease costs:
Interest on lease liabilities		194		183		389		350
Amortization of right-of-use assets		750		786		1,475		1,546
Total lease cost	$	2,997	$	2,358	$	5,948	$	4,918

(1) Includes expenses related to leases with a lease term of more than one month but less than one year.

Schedule of supplemental cash flow information

	Six Months Ended June 30,
	2023		2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	3,042	$	2,281
Operating cash flows for finance leases	$	389	$	350
Financing cash flows for finance leases	$	1,618	$	1,472
Non-cash activity:
ROU assets obtained in exchange for new operating lease liabilities	$	9,539	$	5,340
ROU assets obtained in exchange for new financing lease liabilities	$	1,520	$	8,790

Schedule of operating lease maturities

	Operating Leases		Finance Leases
Year ending December 31,
2023 (excluding the six months ended June 30, 2023)	$	3,881	$	2,212
2024		7,156		4,424
2025		5,041		3,660
2026		2,602		1,834
2027		2,354		1,529
Thereafter		13,083		1,583
Total future minimum lease payments		34,117		15,242
Less - amount representing interest		11,870		1,568
Present value of future minimum lease payments		22,247		13,674
Less - current lease obligations		6,152		3,515
Long-term lease obligations	$	16,095	$	10,159

Schedule of finance lease maturities

	Operating Leases		Finance Leases
Year ending December 31,
2023 (excluding the six months ended June 30, 2023)	$	3,881	$	2,212
2024		7,156		4,424
2025		5,041		3,660
2026		2,602		1,834
2027		2,354		1,529
Thereafter		13,083		1,583
Total future minimum lease payments		34,117		15,242
Less - amount representing interest		11,870		1,568
Present value of future minimum lease payments		22,247		13,674
Less - current lease obligations		6,152		3,515
Long-term lease obligations	$	16,095	$	10,159

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Description of Business and Basis of Presentation (Details) $ in Millions		3 Months Ended		6 Months Ended
	May 15, 2023 USD ($)	Jun. 30, 2023 USD ($) segment	Jun. 30, 2022 segment	Jun. 30, 2023 USD ($) segment	Jun. 30, 2022 segment	Mar. 31, 2023 USD ($)
Number of operating segments | segment		2	2	2	2
Number of reportable segments | segment		2	2	2	2
Revolving Credit Facility
Principal amount						$ 40.0
Revolver
Line of credit facility, maximum borrowing capacity		$ 65.0		$ 65.0
White Oak | Senior Secured Credit Facility
Credit facility term	3 years
Line of credit facility, maximum borrowing capacity	$ 103.0
White Oak | Revolver
Line of credit facility, maximum borrowing capacity	65.0
White Oak | Term Loan
Line of credit facility, maximum borrowing capacity	$ 38.0

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Summary of Significant Accounting Policies - Restricted Cash and Accounts Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Restricted cash
Restricted cash	$ 1,542	$ 0
Accounts Receivable [Abstract]
Allowance for credit losses	600	600
Retainage	48,232	$ 50,873
Retainage, long-term	$ 6,100

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Summary of Significant Accounting Principles - Property and Equipment (Details) $ in Millions	6 Months Ended
	Jun. 30, 2023 USD ($) Asset	Dec. 31, 2022 USD ($)
Property, Plant and Equipment
Assets classified as held-for-sale | $	$ 0.8	$ 0.8
Infinite-lived intangible assets
Number of infinite-lived intangible assets | Asset	1
Equipment improvement | Minimum
Property, Plant and Equipment
Property and equipment useful life	3 years
Equipment improvement | Maximum
Property, Plant and Equipment
Property and equipment useful life	10 years
Automobiles and trucks | Minimum
Property, Plant and Equipment
Property and equipment useful life	3 years
Automobiles and trucks | Maximum
Property, Plant and Equipment
Property and equipment useful life	10 years
Building and improvements | Minimum
Property, Plant and Equipment
Property and equipment useful life	10 years
Building and improvements | Maximum
Property, Plant and Equipment
Property and equipment useful life	30 years
Construction equipment | Minimum
Property, Plant and Equipment
Property and equipment useful life	3 years
Construction equipment | Maximum
Property, Plant and Equipment
Property and equipment useful life	10 years
Vessels and other equipment | Minimum
Property, Plant and Equipment
Property and equipment useful life	3 years
Vessels and other equipment | Maximum
Property, Plant and Equipment
Property and equipment useful life	40 years
Office equipment | Minimum
Property, Plant and Equipment
Property and equipment useful life	3 years
Office equipment | Maximum
Property, Plant and Equipment
Property and equipment useful life	5 years
Dry-docking capitalized costs | Minimum
Property, Plant and Equipment
Property and equipment useful life	3 years
Dry-docking capitalized costs | Maximum
Property, Plant and Equipment
Property and equipment useful life	7 years

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Summary of Significant Accounting Policies - Insurance Coverage (Details) $ in Millions	6 Months Ended
	Jun. 30, 2023 USD ($) item policy	Dec. 31, 2022 USD ($)
Insurance Coverage
Accrued insurance claims receivables	$ 3.8	$ 5.8
Marine Segment
Insurance Coverage
Levels of insurance coverage maintained by the Company | item	5
Amount in excess of primary insurance coverage	$ 200.0
Marine Segment | Other liability policies
Insurance Coverage
Primary limit of insurance coverage	1.0
Marine Segment | Maritime employer's liability
Insurance Coverage
Primary limit of insurance coverage	10.0
Marine Segment | Watercraft pollution policy
Insurance Coverage
Primary limit of insurance coverage	$ 5.0
Concrete Segment
Insurance Coverage
Levels of insurance coverage maintained by the Company | item	5
Amount in excess of primary insurance coverage	$ 200.0
Number of employee health care insurance policies | policy	2
Concrete Segment | Other liability policies
Insurance Coverage
Primary limit of insurance coverage	$ 1.0

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Revenue (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($) segment	Jun. 30, 2022 USD ($) segment	Jun. 30, 2023 USD ($) segment	Jun. 30, 2022 USD ($) segment
Disaggregation of Revenue [Line Items]
Contract revenues	$ 182,534	$ 194,575	$ 341,708	$ 369,506
Number of reportable segments | segment	2	2	2	2
Marine Segment
Disaggregation of Revenue [Line Items]
Contract revenues	$ 100,543	$ 82,319	$ 179,841	$ 166,799
Marine Segment | Construction
Disaggregation of Revenue [Line Items]
Contract revenues	77,721	53,210	131,733	112,362
Marine Segment | Dredging
Disaggregation of Revenue [Line Items]
Contract revenues	14,819	24,320	35,549	46,486
Marine Segment | Specialty Services
Disaggregation of Revenue [Line Items]
Contract revenues	8,003	4,789	12,559	7,951
Concrete Segment
Disaggregation of Revenue [Line Items]
Contract revenues	81,991	112,256	161,867	202,707
Concrete Segment | Structural
Disaggregation of Revenue [Line Items]
Contract revenues	13,837	17,864	29,581	31,540
Concrete Segment | Light Commercial
Disaggregation of Revenue [Line Items]
Contract revenues	$ 68,154	$ 94,392	$ 132,286	$ 171,167

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Concentration of Risk and Enterprise-Wide Disclosures (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023 USD ($) customer	Jun. 30, 2022 USD ($) customer	Jun. 30, 2023 USD ($) customer	Jun. 30, 2022 USD ($) customer	Dec. 31, 2022 USD ($) customer
Concentration Risk [Line Items]
Allowance for credit losses	$ (576)		$ (576)		$ (606)
Contract revenues	$ 182,534	$ 194,575	$ 341,708	$ 369,506
Foreign
Concentration Risk [Line Items]
Contract revenues, percent	4.00%	1.00%	2.90%	0.70%
Customer concentration risk | Trade and contract retainage receivables
Concentration Risk [Line Items]
Gross receivables	$ 168,818		$ 168,818		158,237
Allowance for credit losses	(576)		(576)		(606)
Net receivables	168,242		$ 168,242		$ 157,631
Number of customers exceeding the 10% benchmark percentage | customer					0
Concentration risk, percentage			100.00%		100.00%
Customer concentration risk | Contract revenues
Concentration Risk [Line Items]
Number of customers exceeding the 10% benchmark percentage | customer		0	0	0
Contract revenues	$ 182,534	$ 194,575	$ 341,708	$ 369,506
Contract revenues, percent	100.00%	100.00%	100.00%	100.00%
Customer concentration risk | Federal Government | Trade and contract retainage receivables
Concentration Risk [Line Items]
Gross receivables	$ 26,878		$ 26,878		$ 4,612
Number of customers exceeding the 10% benchmark percentage | customer			1
Concentration risk, percentage			16.00%		3.00%
Customer concentration risk | Federal Government | Trade and contract retainage receivables | Customer One
Concentration Risk [Line Items]
Concentration risk, percentage			13.00%
Customer concentration risk | Federal Government | Contract revenues
Concentration Risk [Line Items]
Number of customers exceeding the 10% benchmark percentage | customer	1
Contract revenues	$ 44,416	$ 19,834	$ 67,472	$ 42,529
Contract revenues, percent	24.00%	10.00%	20.00%	12.00%
Customer concentration risk | Federal Government | Contract revenues | Customer One
Concentration Risk [Line Items]
Contract revenues, percent	14.00%
Customer concentration risk | State Governments | Trade and contract retainage receivables
Concentration Risk [Line Items]
Gross receivables	$ 2,740		$ 2,740		$ 3,111
Concentration risk, percentage			2.00%		2.00%
Customer concentration risk | State Governments | Contract revenues
Concentration Risk [Line Items]
Contract revenues	$ 14,176	$ 13,753	$ 32,504	$ 21,457
Contract revenues, percent	8.00%	7.00%	10.00%	5.00%
Customer concentration risk | Local Governments | Trade and contract retainage receivables
Concentration Risk [Line Items]
Gross receivables	$ 19,139		$ 19,139		$ 16,197
Concentration risk, percentage			11.00%		10.00%
Customer concentration risk | Local Governments | Contract revenues
Concentration Risk [Line Items]
Contract revenues	$ 21,693	$ 26,198	$ 42,381	$ 58,600
Contract revenues, percent	12.00%	14.00%	12.00%	16.00%
Customer concentration risk | Private Companies | Trade and contract retainage receivables
Concentration Risk [Line Items]
Gross receivables	$ 120,061		$ 120,061		$ 134,317
Concentration risk, percentage			71.00%		85.00%
Customer concentration risk | Private Companies | Contract revenues
Concentration Risk [Line Items]
Contract revenues	$ 102,249	$ 134,790	$ 199,351	$ 246,920
Contract revenues, percent	56.00%	69.00%	58.00%	67.00%

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Contracts in Progress (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Contractors [Abstract]
Costs incurred on uncompleted contracts	$ 1,447,828	$ 1,251,853
Estimated earnings	206,565	180,705
Costs incurred and estimated earnings on uncompleted contracts	1,654,393	1,432,558
Less: Billings to date	(1,660,310)	(1,426,375)
Billings in excess of costs and estimated earnings on uncompleted contracts, net	(5,917)
Costs and estimated earnings in excess of billings on uncompleted contracts, net		6,183
Contract assets	34,949	43,903
Contract liabilities	$ (40,866)	$ (37,720)

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Contracts in Progress - Additional Information (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Contract Assets
Unbilled contract claims and change orders
Claims and unapproved change orders	$ 14.2	$ 13.4

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Contracts in Progress - Remaining Performance Obligation (Details) $ in Millions	6 Months Ended
	Jun. 30, 2023 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Performance obligations expected to be satisfied	$ 818.7
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-07-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Performance obligations expected to be satisfied	$ 560.8
Performance obligations expected to be satisfied, percentage	69.00%
Performance obligations expected to be satisfied, expected timing	12 months

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Property and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment
Property, plant and equipment, gross	$ 262,956	$ 268,224
Less: accumulated depreciation	(198,704)	(195,948)
Property, plant and equipment net book value of depreciable assets	64,252	72,276
Property and equipment, net of depreciation	91,793	100,977
Automobiles and trucks
Property, Plant and Equipment
Property, plant and equipment, gross	2,089	2,232
Building and improvements
Property, Plant and Equipment
Property, plant and equipment, gross	36,953	36,952
Construction equipment
Property, Plant and Equipment
Property, plant and equipment, gross	127,924	130,660
Vessels and other equipment
Property, Plant and Equipment
Property, plant and equipment, gross	89,051	91,495
Office equipment
Property, Plant and Equipment
Property, plant and equipment, gross	6,939	6,885
Construction in progress
Property, Plant and Equipment
Property, plant and equipment, gross	2,593	816
Land
Property, Plant and Equipment
Property, plant and equipment, gross	$ 24,948	$ 27,885

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Property and Equipment Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Property, Plant and Equipment [Abstract]
Depreciation expense	$ 4.4	$ 5.0	$ 9.0	$ 10.2

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Other Current Accounts Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Other Current Accounts Receivable
Accident loss receivables	$ 1,311	$ 1,328
Purchase incentive receivable	997	695
Bond premium dividend receivable	388	391
Vendor receivables	29	807
Other current accounts receivable	480	305
Total other current accounts receivable	$ 3,205	$ 3,526

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Fair Value - Schedule of Fair Value Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Carrying Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash surrender value of life insurance	$ 1,252	$ 1,811
Fair Value Measurement | Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash surrender value of life insurance	$ 1,252	$ 1,811

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Fair Value - Other Fair Value Measurements (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Concrete Segment
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Life Insurance, face amount	$ 11.1
Reported Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of debt	$ 42.6	$ 36.0

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Intangible Assets - Finite-lived Intangible Assets Roll Forward (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Finite-lived Intangible Assets
Finite-lived intangible assets, beginning of period			$ 35,240	$ 35,240	$ 35,240
Additions			0
Total finite-lived intangible assets, end of period	$ 35,240		35,240		35,240
Accumulated Amortization
Accumulated amortization, beginning of period			(34,815)	(33,576)	(33,576)
Current year amortization	(162)	$ (310)	(324)	$ (620)	(1,239)
Total accumulated amortization	(35,139)		(35,139)		(34,815)
Net intangible assets
Net finite-lived intangible assets, end of period	101		101		425
Infinite-lived intangible assets	6,892		6,892		6,892
Total net intangible assets	$ 6,993		$ 6,993		$ 7,317

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Intangible Assets - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2017
Business Acquisition [Line Items]
Amortization expense	$ 162	$ 310	$ 324	$ 620	$ 1,239
Trade Names
Business Acquisition [Line Items]
Impairment of infinite-lived assets			$ 0
Customer Relationships
Business Acquisition [Line Items]
Finite-lived intangibles acquired						$ 18,800
Acquired finite-lived intangible assets, useful life			8 years
Amortization expense	$ 200	$ 300	$ 300	$ 600

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Intangible Assets - Future Amortization Expense of Finite-lived Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
2023	$ 64
2024	37
Net finite-lived intangible assets, end of period	$ 101	$ 425

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Accrued Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Accrued Liabilities, Current [Abstract]
Accrued salaries, wages and benefits	$ 10,890	$ 7,605
Sale-leaseback arrangement	4,323	813
Accrued liabilities expected to be covered by insurance	3,808	5,757
Sales taxes	2,788	1,737
Property taxes	1,051	522
Interest	581	60
Accounting and audit fees	512	222
Other accrued expenses	2,153	1,750
Total accrued liabilities	$ 26,106	$ 18,466

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Debt - Obligations under Debt Arrangements (Details) - USD ($) $ in Thousands			6 Months Ended
	Jun. 23, 2023	May 15, 2023	Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2023	Dec. 31, 2022
Debt instruments
Repayments of Debt			$ 54,960	$ 11,742
Net Value, current			13,277			$ 34,956
Net Value, long-term			23,659			716
Line of Credit
Debt instruments
Principal current			15,506			35,283
Principal, long-term			27,078			716
Principal			42,584			35,999
Debt Issuance Costs, current			(2,229)			(327)
Debt Issuance Costs, long-term			(3,419)
Debt Issuance Costs, Net, Total			(5,648)			(327)
Net Value, current			13,277			34,956
Net Value, long-term			23,659			716
Total debt			36,936			35,672
Other Debt
Debt instruments
Principal current			506			283
Principal, long-term			4,078			716
Net Value, current			506			283
Net Value, long-term			$ 4,078			716
Senior Secured Credit Facility
Debt instruments
Debt issuance cost		$ 5,900
Weighted average interest rate			11.64%
Revolver
Debt instruments
Line of credit facility, maximum borrowing capacity			$ 65,000
Repayments of Debt			14,800
Term Loan
Debt instruments
Principal current			15,000
Principal, long-term			23,000
Debt Issuance Costs, current			(2,229)
Debt Issuance Costs, long-term			(3,419)
Net Value, current			12,771
Net Value, long-term			19,581
Revolving Credit Facility
Debt instruments
Principal amount					$ 40,000
Repayments of Debt		40,000
Charge-off of unamortized debt issuance costs due to early extinguishment of debt		$ 100
Revolving Credit Facility | Line of Credit
Debt instruments
Principal current						35,000
Debt Issuance Costs, current						(327)
Net Value, current						34,673
Equipment financing | Other Debt
Debt instruments
Principal			2,200			$ 1,000
Land Sale Leaseback Contract | Other Debt
Debt instruments
Principal			$ 2,400
Land Sale Leaseback Contract | Port Lavaca South Yard property
Debt instruments
Sale price	$ 12,000
30-day SOFR | Revolver
Debt instruments
Basis spread on variable rate		5.50%
30-day SOFR | Term Loan
Debt instruments
Basis spread on variable rate		8.00%
Interest rate floor		4.00%
White Oak | Senior Secured Credit Facility
Debt instruments
Line of credit facility, maximum borrowing capacity		$ 103,000
Credit facility term		3 years
White Oak | Revolver
Debt instruments
Line of credit facility, maximum borrowing capacity		$ 65,000
White Oak | Term Loan
Debt instruments
Line of credit facility, maximum borrowing capacity		$ 38,000

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Debt - Provisions of Revolving Line of Credit (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Debt instruments
Repayments of debt	$ 54,960	$ 11,742
Proceeds from lines of credit	57,822	$ 5,000
Revolver
Debt instruments
Line of credit facility, maximum borrowing capacity	65,000
Amount outstanding	0
Remaining borrowing capacity	51,200
Repayments of debt	14,800
Proceeds from lines of credit	14,800
Letter of Credit
Debt instruments
Line of credit facility, maximum borrowing capacity	$ 5,000

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Debt - Financial covenants (Details) - Senior Secured Credit Facility		3 Months Ended	6 Months Ended	9 Months Ended	12 Months Ended
	May 15, 2023 USD ($)	Jun. 30, 2023 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)
Minimum
Debt covenants
Consolidated fixed charge coverage ratio	1.10
Revolver loan turnover ratio	2.50
Liquidity value	$ 15,000,000.0
Maximum
Debt covenants
Term loan loan-to-value ratio	60.00%
Debt Covenant, EBITDA Test Period Target | Minimum
Debt covenants
Minimum EBITDA requirement		$ 1,039,102	$ 8,657,960	$ 14,975,675	$ 45,857,579	$ 29,703,993

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Other Long-Term Liabilities - Components (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Other long-term liabilities
Sale-leaseback arrangement	$ 25,323	$ 15,156
Deferred compensation	1,377	1,639
Accrued liabilities expected to be covered by insurance	342	277
Total other long-term liabilities	$ 27,042	$ 17,072

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Other Long-Term Liabilities - Sale-Leaseback (Details) $ in Millions	Jun. 23, 2023 USD ($) Options	May 15, 2023 USD ($)	Sep. 27, 2019 USD ($) Options
Equipment Sale Leaseback
Failed Sale Leaseback
Sale price		$ 13.0
Equipment Sale Leaseback | Minimum
Failed Sale Leaseback
Lease term		1 year
Equipment Sale Leaseback | Maximum
Failed Sale Leaseback
Lease term		3 years
Port Lavaca South Yard Property Sale Leaseback
Failed Sale Leaseback
Lease term	20 years
Annual rent	$ 1.1
Annual percentage rent increase	2.50%
Number of consecutive options to extend term | Options	4
Term of available options	5 years
17300 and 17140 Market Street Locations, Channelview, Texas Sale Leaseback
Failed Sale Leaseback
Sale price			$ 19.1
Lease term			15 years
Annual rent			$ 1.5
Annual percentage rent increase			2.00%
Number of consecutive options to extend term | Options			2
Term of available options			10 years

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Income Taxes - Effective Income Tax (Benefit) Expense Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Income tax (benefit) expense	$ (42)	$ (681)	$ 598	$ 643
Effective income tax rate	14.10%	18.20%	(4.90%)	(8.80%)
Federal statutory tax rate	21.00%	21.00%	21.00%	21.00%

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Earnings (Loss) Per Share - Anti-dilutive Securities (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Earnings Per Share [Abstract]
Potential antidilutive securities excluded from computations of earnings per share	247,945	662,289	264,204	671,318

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Earnings (Loss) Per Share - Basic and Diluted (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Basic:
Weighted average shares outstanding, basic	32,290,392	30,949,298	32,235,842	30,960,277
Effect of dilutive securities:
Common stock options	0	0	0	0
Total weighted average shares outstanding assuming dilution	32,290,392	30,949,298	32,235,842	30,960,277

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Stock-Based Compensation - Narrative (Details) $ / shares in Units, $ in Thousands	1 Months Ended				3 Months Ended		6 Months Ended
	May 31, 2023 director $ / shares shares	Mar. 31, 2023 $ / shares shares	Jan. 31, 2023 $ / shares shares	May 31, 2022 shares	Jun. 30, 2023 USD ($) shares	Jun. 30, 2022 USD ($) shares	Jun. 30, 2023 USD ($) shares	Jun. 30, 2022 USD ($) shares
Share-based Compensation
Compensation expense related to stock based awards outstanding | $					$ 900	$ 800	$ 1,500	$ 1,200
Payments related to tax withholding for stock-based compensation | $							189	97
Total share-based compensation cost not yet recognized | $					2,800		$ 2,800
Share-based compensation cost not yet recognized, period for recognition							2 years 2 months 12 days
Certain Officers
Share-based Compensation
Payments related to tax withholding for stock-based compensation | $						$ 100	$ 200	$ 100
Maximum | Certain Officers
Share-based Compensation
Payments related to tax withholding for stock-based compensation | $					$ 100
Stock options
Share-based Compensation
Exercise of stock options, shares					0	0	0	0
Restricted stock | Independent Directors
Share-based Compensation
Number of independent directors receiving awards | director	7
Awards granted in period (in shares)	238,637
Grant date fair value (in dollars per share) | $ / shares	$ 2.64
Restricted stock | Officers And Executives
Share-based Compensation
Vesting period			3 years
Awards granted in period (in shares)			180,833
Grant date fair value (in dollars per share) | $ / shares			$ 3.00
Restricted stock | Certain Executive
Share-based Compensation
Awards granted in period (in shares)	4,000
Grant date fair value (in dollars per share) | $ / shares	$ 2.50
Performance period	3 years
Performance Units | Certain Executive
Share-based Compensation
Vesting percentage		100.00%
Shares earned based on achievement of objective, percent		100.00%
Awards granted in period (in shares)		335,851
Grant date fair value (in dollars per share) | $ / shares		$ 2.65
Performance period		3 years
2022 LTIP | Maximum
Share-based Compensation
Approved and authorized maximum number of shares to be issued				2,175,000
2022 LTIP | Stock options
Share-based Compensation
Expiration period				10 years
Forfeiture rate applied to awards							5.50%
2022 LTIP | Stock options | Minimum
Share-based Compensation
Vesting period				3 years
2022 LTIP | Stock options | Maximum
Share-based Compensation
Vesting period				5 years
2022 LTIP | Restricted stock
Share-based Compensation
Forfeiture rate applied to awards							3.20%

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Segment Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($) segment	Jun. 30, 2022 USD ($) segment	Jun. 30, 2023 USD ($) segment	Jun. 30, 2022 USD ($) segment	Dec. 31, 2022 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment	2	2	2	2
Contract revenues	$ 182,534	$ 194,575	$ 341,708	$ 369,506
Operating income (loss)	2,039	(2,848)	(8,604)	(5,703)
Depreciation and amortization			(9,314)	(10,815)
Assets	369,209		369,209		$ 367,155
Property and equipment, net of depreciation	91,793		91,793		$ 100,977
Marine Segment
Segment Reporting Information [Line Items]
Contract revenues	100,543	82,319	179,841	166,799
Marine Segment | Foreign
Segment Reporting Information [Line Items]
Contract revenues	7,300	1,900	10,000	2,600
Concrete Segment
Segment Reporting Information [Line Items]
Contract revenues	81,991	112,256	161,867	202,707
Concrete Segment | Foreign
Segment Reporting Information [Line Items]
Contract revenues	0	0	0	0
Operating Segments | Marine Segment
Segment Reporting Information [Line Items]
Contract revenues	100,543	82,319	179,841	166,799
Operating income (loss)	3,492	2,516	(2,588)	4,356
Depreciation and amortization	(3,812)	(4,236)	(7,647)	(8,559)
Assets	265,913	219,138	265,913	219,138
Property and equipment, net of depreciation	84,251	92,813	84,251	92,813
Operating Segments | Concrete Segment
Segment Reporting Information [Line Items]
Contract revenues	81,991	112,256	161,867	202,707
Operating income (loss)	(1,453)	(5,364)	(6,016)	(10,059)
Depreciation and amortization	(1,531)	(1,862)	(3,142)	(3,802)
Assets	103,296	132,344	103,296	132,344
Property and equipment, net of depreciation	7,542	11,494	7,542	11,494
Intersegment Eliminations
Segment Reporting Information [Line Items]
Contract revenues	$ 0	$ 100		$ 100
Intersegment Eliminations | Maximum
Segment Reporting Information [Line Items]
Contract revenues			$ 100

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Leases - Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Leases [Abstract]
Operating lease right-of-use assets, net of amortization	$ 22,010	$ 14,978
Financing lease right-of-use assets, net of amortization	14,684	15,839
Total assets	36,694	30,817
Current portion of operating lease liabilities	6,152	4,738
Current portion of financing lease liabilities	3,515	4,031
Total current	9,667	8,769
Operating lease liabilities	16,095	11,018
Financing lease liabilities	10,159	11,102
Total noncurrent	26,254	22,120
Total liabilities	35,921	30,889
Operating lease, right-of-use asset, accumulated amortization	11,300	10,500
Finance lease, right-of-use asset, accumulated amortization	$ 6,300	$ 5,100

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Leases - Term and Discount Rate (Details)	Jun. 30, 2023	Dec. 31, 2022
Leases [Abstract]
Weighted Average Remaining Lease Term, operating lease	7 years 7 days	3 years 10 months 24 days
Weighted Average Remaining Lease Term, finance lease	3 years 9 months 25 days	4 years 4 months 9 days
Weighted Average Discount Rate, operating lease	8.95%	4.86%
Weighted Average Discount Rate, finance lease	5.73%	5.62%

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Leases - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Leases [Abstract]
Operating lease cost	$ 1,553	$ 1,087	$ 2,943	$ 2,404
Short-term lease cost	500	302	1,141	618
Interest on lease liabilities	194	183	389	350
Amortization of right-of-use assets	750	786	1,475	1,546
Total lease cost	$ 2,997	$ 2,358	$ 5,948	$ 4,918

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Leases - Supplemental Cash Flows (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Leases [Abstract]
Operating cash flows for operating leases	$ 3,042	$ 2,281
Operating cash flows for finance leases	389	350
Financing cash flows for finance leases	1,618	1,472
ROU assets obtained in exchange for new operating lease liabilities	9,539	5,340
ROU assets obtained in exchange for new financing lease liabilities	$ 1,520	$ 8,790

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Leases - Maturities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Operating Leases
2023 (excluding the six months ended June 30, 2023)	$ 3,881
2024	7,156
2025	5,041
2026	2,602
2027	2,354
Thereafter	13,083
Total future minimum lease payments	34,117
Less - amount representing interest	11,870
Operating Lease, Liability, Total	22,247
Less - current lease obligations	6,152	$ 4,738
Long-term lease obligations	16,095	11,018
Finance Leases
2023 (excluding the six months ended June 30, 2023)	2,212
2024	4,424
2025	3,660
2026	1,834
2027	1,529
Thereafter	1,583
Total future minimum lease payments	15,242
Less - amount representing interest	1,568
Present value of future minimum lease payments	13,674
Less - current lease obligations	3,515	4,031
Long-term lease obligations	$ 10,159	$ 11,102

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Related Party Transaction (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Mar. 10, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Related Party
Contract revenues		$ 182,534	$ 194,575	$ 341,708	$ 369,506
Dragados/Hawaiian Dredging/Orion Joint Venture | US Navy
Related Party
Contract awarded	$ 2,800,000
Dragados/Hawaiian Dredging/Orion Joint Venture
Related Party
Contract awarded	$ 435,400
Contract revenues		$ 25,500		$ 25,500

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Subsequent Events (Details) - Subsequent event - Land Sale Contract for parcels of land in Harris County, Texas	Jul. 28, 2023 a item
Subsequent event
Number of parcels of land | item	2
Area of land | a	341.3