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Document And Entity Information
Mar. 31, 2023
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Mar. 31, 2023
Entity Registrant Name ODYSSEY MARINE EXPLORATION INC
Entity Central Index Key 0000798528
Entity Emerging Growth Company false
Securities Act File Number 001-31895
Entity Incorporation, State or Country Code NV
Entity Tax Identification Number 84-1018684
Entity Address, Address Line One 205 S. Hoover Blvd.
Entity Address, Address Line Two Suite 210
Entity Address, City or Town Tampa
Entity Address, State or Province FL
Entity Address, Postal Zip Code 33609
City Area Code (813)
Local Phone Number 876-1776
Entity Information, Former Legal or Registered Name Not Applicable
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.0001 per share
Trading Symbol OMEX
Security Exchange Name NASDAQ