Quarterly report pursuant to Section 13 or 15(d)

Cover Page

Cover Page - shares
9 Months Ended
Sep. 30, 2021
Nov. 16, 2021
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 30, 2021  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2021  
Document Quarterly Report true  
Document Transition Report false  
Current Fiscal Year End Date --12-31  
Entity Registrant Name KORE Group Holdings, Inc.  
Entity Central Index Key 0001855457  
Entity File Number 001-39647  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 86-3078783  
Entity Address, Address Line One 3700 Mansell Road  
Entity Address, Address Line Two Suite 300  
Entity Address, City or Town Alpharetta  
Entity Address, State or Province GA  
Entity Address, Postal Zip Code 30022  
City Area Code 877  
Local Phone Number 710-5673  
Entity Current Reporting Status No  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   71,989,432
Common Stock [Member]    
Document Information [Line Items]    
Title of 12(b) Security Common stock, $0.0001 par value per share  
Trading Symbol KORE  
Security Exchange Name NYSE  
Document Information [Line Items]    
Title of 12(b) Security Warrants to purchase common stock  
Trading Symbol KORE WS  
Security Exchange Name NYSE