v3.26.1
Revenue
6 Months Ended
Jun. 30, 2026
Revenue from Contract with Customer [Abstract]  
Revenue

4.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

Six Months Ended

June 30,

June 30,

  ​ ​ ​

2026

  ​ ​ ​

2025

  ​ ​ ​

2026

  ​ ​ ​

2025

Marine Segment

 

  ​

 

  ​

 

  ​

 

  ​

Construction

$

109,881

$

114,830

$

202,564

$

219,312

Dredging

 

16,630

 

17,700

 

30,711

 

34,611

Specialty services

 

4,332

 

2,772

 

7,697

 

8,542

Marine segment contract revenues

$

130,843

$

135,302

$

240,972

$

262,465

Concrete Segment

 

 

 

 

  ​

Structural

$

6,673

$

12,582

$

16,426

$

26,303

Light commercial

 

84,362

 

57,402

 

180,781

 

105,171

Concrete segment contract revenues

$

91,035

$

69,984

$

197,207

$

131,474

Total contract revenues

$

221,878

$

205,286

$

438,179

$

393,939

The Company has determined that it has two reportable operating segments as described in Note 16, but has disaggregated its contract revenues in the above chart in terms of services provided within such segments. Additionally, 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 performance is evaluated as one project, not by individual services performed by each.

Additionally, the table below represents contract revenue by type of customer for the three and six months ended June 30, 2026 and 2025, respectively:

  ​ ​ ​

Three Months Ended

  ​ ​ ​

Six Months Ended

  ​ ​ ​

June 30, 

  ​ ​ ​

June 30, 

  ​ ​ ​

2026

  ​ ​ ​

%

  ​ ​ ​

2025

  ​ ​ ​

%

  ​ ​ ​

2026

  ​ ​ ​

%

  ​ ​ ​

2025

  ​ ​ ​

%

  ​ ​ ​

Federal Government(1)

 

$

40,113

 

18

%  

$

39,429

 

19

%  

$

69,839

 

16

%  

$

81,313

 

21

%  

State Governments(1)

 

 

36,886

 

17

%  

 

36,322

 

18

%  

 

72,544

 

17

%  

 

65,283

 

17

%  

Local Government(1)

 

 

34,322

 

15

%  

 

43,127

 

21

%  

 

61,942

 

14

%  

 

80,164

 

20

%  

Private Companies

 

 

110,557

 

50

%  

 

86,408

 

42

%  

 

233,854

 

53

%  

 

167,179

 

42

%  

Total contract revenues

 

$

221,878

 

100

%  

$

205,286

 

100

%  

$

438,179

 

100

%  

$

393,939

 

100

%  

(1)Sales to federal, state and local governments include sales from contracts for which the Company is the prime contractor, as well as those for which the Company is a subcontractor and the ultimate customer is the federal, state and local governments.

On March 10, 2023, the United States Navy awarded the Dragados/Hawaiian Dredging/Orion Joint Venture a contract to complete the construction of a dry dock at Pearl Harbor Naval Shipyard. The Company’s joint

venture with Dragados/Hawaiian Dredging is a related-party transaction. The Company’s portion of work as a dedicated subcontractor totals $469.3 million.

For the three months ended June 30, 2026 and 2025, the Company’s revenue related to the joint venture subcontract was approximately $20.9 million and $33.3 million, respectively. For the six months ended June 30, 2026 and 2025, the Company’s revenue related to the joint venture subcontract was approximately $35.3 million and $66.6 million, respectively.

For the three and six months ended June 30, 2026, no single customer exceeded 10% of total contract revenues. For the three and six months ended June 30, 2025, the United States Navy, included in the Federal Government category, accounted for 16% and 17%, respectively, 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.

Contract revenues generated outside the United States totaled 2% and 6% of total revenues for the three months ended June 30, 2026 and 2025, respectively, and 2% and 6% for the six months ended June 30, 2026 and 2025, respectively, and were primarily from the Caribbean Basin.