v3.25.2
Cover
Aug. 11, 2025
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 11, 2025
Entity File Number 001-41150
Entity Registrant Name Southport Acquisition Corporation
Entity Central Index Key 0001865200
Entity Tax Identification Number 86-3483780
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 268 Post Road
Entity Address, Address Line Two Suite 200
Entity Address, City or Town Fairfield
Entity Address, State or Province CT
Entity Address, Postal Zip Code 06824
City Area Code 917
Local Phone Number 503-9722
Written Communications true
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Units Each Consisting Of One Share Of Class A Common Stock 0. 0001 Par Value And One Half Of One Warrant [Member]  
Title of 12(b) Security Units, each consisting of one share of Class A common stock, $0.0001 par value, and one-half of one warrant
Trading Symbol PORTU
Common Class A [Member]  
Title of 12(b) Security Class A common stock, $0.0001 par value per share
Trading Symbol PORT
Warrants Each Whole Warrant Exercisable For One Share Of Class Common Stock At Exercise Price Of 11. 50 Subject To Adjustment [Member]  
Title of 12(b) Security Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50, subject to adjustment
Trading Symbol PORTW