v3.26.1
Cover
Jun. 03, 2026
Document Information [Line Items]  
Document Type F-4/A
Amendment Flag false
Entity Information [Line Items]  
Entity Registrant Name IQM Finland Oy
Entity Central Index Key 0002113060
Entity Primary SIC Number 7374
Entity Incorporation, State or Country Code H9
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Contact Personnel [Line Items]  
Entity Address, Address Line One Keilaranta 19
Entity Address, Address Line Two FI-02150
Entity Address, City or Town Espoo
Entity Address, Country FI
Entity Phone Fax Numbers [Line Items]  
City Area Code +358
Local Phone Number 505 696 439
Business Contact [Member]  
Entity Contact Personnel [Line Items]  
Contact Personnel Name IQM US Inc.
Entity Address, Address Line One 800 North State Street, Suite 304
Entity Address, City or Town Dover
Entity Address, State or Province DE
Entity Address, Postal Zip Code 19901
Entity Phone Fax Numbers [Line Items]  
City Area Code +358
Local Phone Number 505 696 439