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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-23-016655
Filing Date
2023-05-02
Accepted
2023-05-02 16:02:41
Documents
55
Period of Report
2023-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q gldd-20230331.htm   iXBRL 10-Q 1771543
2 EX-10.1 gldd-ex10_1.htm EX-10 88870
3 EX-31.1 gldd-ex31_1.htm EX-31 16691
4 EX-31.2 gldd-ex31_2.htm EX-31 16702
5 EX-32.1 gldd-ex32_1.htm EX-32 9405
6 EX-32.2 gldd-ex32_2.htm EX-32 9269
7 GRAPHIC img152329672_0.jpg GRAPHIC 20289
  Complete submission text file 0000950170-23-016655.txt   6486559

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT gldd-20230331.xsd EX-101.SCH 39554
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT gldd-20230331_pre.xml EX-101.PRE 231254
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT gldd-20230331_cal.xml EX-101.CAL 50830
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT gldd-20230331_def.xml EX-101.DEF 140041
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT gldd-20230331_lab.xml EX-101.LAB 335512
49 EXTRACTED XBRL INSTANCE DOCUMENT gldd-20230331_htm.xml XML 1126366
Mailing Address 9811 KATY FREEWAY SUITE 1200 HOUSTON TX 77024
Business Address 9811 KATY FREEWAY SUITE 1200 HOUSTON TX 77024 (346) 359-1010
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.: 23878792
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors