v3.26.1
Cover
Jul. 02, 2026
Document Type 8-K
Amendment Flag false
Document Period End Date Jul. 02, 2026
Entity File Number 001-43168
Entity Registrant Name IRON DOME ACQUISITION I CORP.
Entity Central Index Key 0002090441
Entity Tax Identification Number 00-0000000
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 244 Fifth Avenue
Entity Address, Address Line Two Suite #1814
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10001
City Area Code 410
Local Phone Number 671-5481
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, $0.0001 par value, and one-half of one redeemable warrant  
Title of 12(b) Security Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant
Trading Symbol IDACU
Security Exchange Name NASDAQ
Class A ordinary shares included as part of the units  
Title of 12(b) Security Class A ordinary shares included as part of the units
Trading Symbol IDAC
Security Exchange Name NASDAQ
Redeemable warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50  
Title of 12(b) Security Redeemable warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50
Trading Symbol IDACW
Security Exchange Name NASDAQ