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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-20-021234
Filing Date
2020-05-05
Accepted
2020-05-05 16:01:23
Documents
59
Period of Report
2020-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q gldd-10q_20200331.htm   iXBRL 10-Q 1767694
2 EX-31.1 gldd-ex311_6.htm EX-31.1 16083
3 EX-31.2 gldd-ex312_8.htm EX-31.2 16087
4 EX-32.1 gldd-ex321_9.htm EX-32.1 7407
5 EX-32.2 gldd-ex322_7.htm EX-32.2 7280
6 GRAPHIC g3dpwvt4jxgf000001.jpg GRAPHIC 4002
  Complete submission text file 0001564590-20-021234.txt   6009807

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA gldd-20200331.xsd EX-101.SCH 39387
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE gldd-20200331_cal.xml EX-101.CAL 61935
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE gldd-20200331_def.xml EX-101.DEF 107835
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE gldd-20200331_lab.xml EX-101.LAB 317388
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE gldd-20200331_pre.xml EX-101.PRE 236780
50 EXTRACTED XBRL INSTANCE DOCUMENT gldd-10q_20200331_htm.xml XML 1075698
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)

IRS No.: 205336063 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-33225 | Film No.: 20848730
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors