v3.25.4
Cover
Feb. 05, 2026
Document Type 8-K
Amendment Flag false
Document Period End Date Feb. 05, 2026
Entity File Number 001-43096
Entity Registrant Name COLOMBIER ACQUISITION CORP. III
Entity Central Index Key 0002091024
Entity Tax Identification Number 98-1880474
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 375 South County Road
Entity Address, Address Line Two Suite 220
Entity Address, City or Town Palm Beach
Entity Address, State or Province FL
Entity Address, Postal Zip Code 33480
City Area Code 561
Local Phone Number 223-9937
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-eighth of one redeemable warrant  
Title of 12(b) Security Units, each consisting of one Class A ordinary share and one-eighth of one redeemable warrant
Trading Symbol CLBR U
Security Exchange Name NYSE
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 CLBR
Security Exchange Name NYSE
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 Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share
Trading Symbol CLBR WS
Security Exchange Name NYSE