Gulf Island Fabrication, Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Document and Entity Information

Document and Entity Information - USD ($)	12 Months Ended
Document and Entity Information - USD ($)	Dec. 31, 2024	Feb. 28, 2025	Jun. 30, 2024
Cover [Abstract]
Document Type	10-K
Amendment Flag	false
Entity Small Business	true
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	false
Document Period End Date	Dec. 31, 2024
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	FY
Entity Registrant Name	Gulf Island Fabrication, Inc.
Entity Central Index Key	0001031623
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Shell Company	false
Entity Current Reporting Status	Yes
Document Financial Statement Error Correction [Flag]	false
Entity Common Stock, Shares Outstanding		16,346,253
Entity Public Float			$ 67,717,000
Entity Interactive Data Current	Yes
Entity File Number	001-34279
Entity Tax Identification Number	72-1147390
Entity Address, Address Line One	2170 Buckthorne Place
Entity Address, Address Line Two	Suite 420
Entity Address, City or Town	The Woodlands
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	77380
City Area Code	713
Local Phone Number	714-6100
Document Annual Report	true
Document Transition Report	false
Entity Incorporation, State or Country Code	LA
Trading Symbol	GIFI
Title of 12(b) Security	Common Stock
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Auditor Firm ID	42
Auditor Name	Ernst & Young LLP
Auditor Location	Houston, Texas
Auditor Opinion [Text Block]	Opinion on the Financial Statements We have audited the accompanying consolidated balance sheets of Gulf Island Fabrication, Inc. (the Company) as of December 31, 2024 and 2023, the related consolidated statements of operations, changes in shareholders' equity and cash flows for each of the two years in the period ended December 31, 2024, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2024, in conformity with U.S. generally accepted accounting principles.
Documents Incorporated by Reference	DOCUMENTS INCORPORATED BY REFERENCE Portions of the registrant’s definitive proxy statement to be prepared for use in connection with the registrant’s 2025 annual meeting of shareholders have been incorporated by reference into Part III of this Annual Report on Form 10-K.