v3.26.1
Cover
Apr. 01, 2026
Document Type 8-K
Amendment Flag false
Document Period End Date Apr. 01, 2026
Entity File Number 001-43111
Entity Registrant Name IDEA ACQUISITION CORP.
Entity Central Index Key 0002091176
Entity Tax Identification Number 00-0000000
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 1010 Wilshire Boulevard
Entity Address, Address Line Two Suite 1604
Entity Address, City or Town Los Angeles
Entity Address, State or Province CA
Entity Address, Postal Zip Code 90017
City Area Code 202
Local Phone Number 703-7948
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 [Member]  
Title of 12(b) Security Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant
Trading Symbol IACOU
Security Exchange Name NASDAQ
Common Class A [Member]  
Title of 12(b) Security Class A ordinary shares, par value $0.0001 per share
Trading Symbol IACO
Security Exchange Name NASDAQ
Warrants [Member]  
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 IACOW
Security Exchange Name NASDAQ