Cover
Cover | May 03, 2022 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | May 3, 2022 |
Entity File Number | 001-33225 |
Entity Registrant Name | Great Lakes Dredge & Dock Corporation |
Entity Central Index Key | 0001372020 |
Entity Tax Identification Number | 20-5336063 |
Entity Incorporation, State or Country Code | DE |
Entity Address, Address Line One | 9811 Katy Freeway, Suite 1200 |
Entity Address, City or Town | Houston |
Entity Address, State or Province | TX |
Entity Address, Postal Zip Code | 77024 |
City Area Code | 346 |
Local Phone Number | 359-1010 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common Stock (Par Value $0.0001) |
Trading Symbol | GLDD |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |