v3.25.1
Document and Entity Information Document
May 19, 2025
Entity Addresses [Line Items]  
Entity Address, Address Line One 5875 North Sam Houston Parkway West, Suite 400
Entity Address, City or Town Houston,
Entity Address, State or Province TX
Entity Address, Postal Zip Code 77086
Document Information [Line Items]  
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Document Type 8-K
Document Period End Date May 19, 2025
Entity Registrant Name OCEANEERING INTERNATIONAL INC
Entity Central Index Key 0000073756
Amendment Flag false
Entity Incorporation, State or Country Code DE
Entity File Number 1-10945
Entity Tax Identification Number 95-2628227
City Area Code 713
Local Phone Number 329-4500
Written Communications false
Soliciting Material false
Entity Emerging Growth Company false
NEW YORK STOCK EXCHANGE, INC. [Member]  
Entity Information [Line Items]  
Security Exchange Name NYSE
Trading Symbol OII
Title of 12(b) Security Common stock, par value $0.25 per share