v3.25.2
Cover
Jul. 14, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jul. 14, 2025
Entity File Number 1-16263
Entity Registrant Name MARINE PRODUCTS CORPORATION
Entity Central Index Key 0001129155
Entity Tax Identification Number 58-2572419
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 2801 Buford Highway NE
Entity Address, Address Line Two Suite 300
Entity Address, City or Town Atlanta
Entity Address, State or Province GA
Entity Address, Postal Zip Code 30329
City Area Code 404
Local Phone Number 321-7910
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.10 par value
Trading Symbol MPX
Security Exchange Name NYSE
Entity Emerging Growth Company false