v3.25.1
Cover
May 27, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date May 27, 2025
Entity File Number 001-41161
Entity Registrant Name Investcorp Europe Acquisition Corp I
Entity Central Index Key 0001857410
Entity Tax Identification Number 00-0000000
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One Century Yard, Cricket Square
Entity Address, Address Line Two Elgin Avenue
Entity Address, Address Line Three P.O. Box 1111
Entity Address, City or Town George Town
Entity Address, Region Grand Cayman
Entity Address, Country KY
Entity Address, Postal Zip Code KY1-1102
City Area Code (345)
Local Phone Number 949-5122
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