Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-20-050453
Filing Date
2020-11-04
Accepted
2020-11-04 16:03:47
Documents
58
Period of Report
2020-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q gldd-10q_20200930.htm   iXBRL 10-Q 2586994
2 EX-31.1 gldd-ex311_10.htm EX-31.1 16043
3 EX-31.2 gldd-ex312_6.htm EX-31.2 16045
4 EX-32.1 gldd-ex321_8.htm EX-32.1 7226
5 EX-32.2 gldd-ex322_9.htm EX-32.2 7242
6 GRAPHIC gpnfy3je3qwq000001.jpg GRAPHIC 4002
  Complete submission text file 0001564590-20-050453.txt   7764237

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA gldd-20200930.xsd EX-101.SCH 39169
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE gldd-20200930_cal.xml EX-101.CAL 63441
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE gldd-20200930_def.xml EX-101.DEF 114582
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE gldd-20200930_lab.xml EX-101.LAB 323650
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE gldd-20200930_pre.xml EX-101.PRE 243061
12 EXTRACTED XBRL INSTANCE DOCUMENT gldd-10q_20200930_htm.xml XML 1478053
Mailing Address 2122 YORK ROAD OAK BROOK IL 60523
Business Address 2122 YORK ROAD OAK BROOK IL 60523 630-574-3000
Great Lakes Dredge & Dock CORP (Filer) CIK: 0001372020 (see all company filings)

EIN.: 205336063 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-33225 | Film No.: 201286608
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors