v3.25.2
Document and Entity Information - shares
 6 Months Ended
Jun. 30, 2025
Jul. 24, 2025
Document and Entity Information    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 001-35774  
Entity Registrant Name INNODATA INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 13-3475943  
Entity Address, Address Line One 55 Challenger Road  
Entity Address, City or Town Ridgefield Park  
Entity Address, State or Province NJ  
Entity Address, Postal Zip Code 07660  
City Area Code 201  
Local Phone Number 371-8000  
Title of 12(b) Security Common Stock  
Trading Symbol INOD  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   31,845,622
Entity Central Index Key 0000903651  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Amendment Flag false