v3.26.1
Cover
Mar. 31, 2026
Document Type 8-K
Amendment Flag false
Document Period End Date Mar. 31, 2026
Entity File Number 001-43113
Entity Registrant Name Spartacus Acquisition Corp. II
Entity Central Index Key 0002097364
Entity Tax Identification Number 98-1896857
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 3800 N Lamar Blvd
Entity Address, Address Line Two Suite 200
Entity Address, City or Town Austin
Entity Address, State or Province TX
Entity Address, Postal Zip Code 78756
City Area Code 770
Local Phone Number 305-6434
Written Communications false
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 Class A ordinary share and one-third of one redeemable warrant  
Title of 12(b) Security Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant
Trading Symbol TMTSU
Security Exchange Name NASDAQ
Class A ordinary shares, par value $0.0001 per share  
Title of 12(b) Security Class A ordinary shares, par value $0.0001 per share
Trading Symbol TMTS
Security Exchange Name NASDAQ
Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share  
Title of 12(b) Security Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share
Trading Symbol TMTSW
Security Exchange Name NASDAQ