v3.22.4
Cover
Feb. 08, 2023
Document Information [Line Items]  
Document Type 8-K
Amendment Flag false
Document Period End Date Feb. 08, 2023
Entity File Number 001-41075
Entity Registrant Name SEAPORT GLOBAL ACQUISITION II CORP.
Entity Central Index Key 0001869824
Entity Tax Identification Number 86-1326052
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 360 Madison Avenue
Entity Address, Address Line Two 23rd Floor
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10017
City Area Code 212
Local Phone Number 616-7700
Written Communications false
Soliciting Material true
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 and one-half of one redeemable Warrant [Member]  
Document Information [Line Items]  
Title of 12(b) Security Units, each consisting of one share of Class A Common Stock and one-half of one redeemable Warrant
Trading Symbol SGIIU
Security Exchange Name NASDAQ
Class A Common Stock, par value $0.0001 per share [Member]  
Document Information [Line Items]  
Title of 12(b) Security Class A Common Stock, par value $0.0001 per share
Trading Symbol SGII
Security Exchange Name NASDAQ
Warrants, each whole warrant exercisable for one share of Class A Common Stock at an exercise price of $11.50 [Member]  
Document Information [Line Items]  
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
Trading Symbol SGIIW
Security Exchange Name NASDAQ