| Document and Entity Information | Mar. 26, 2023 |
| Document And Entity Information [Line Items] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001855457 |
| Document Type | 8-K |
| Document Period End Date | Mar. 26, 2023 |
| Entity Registrant Name | KORE Group Holdings, Inc. |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 001-40856 |
| Entity Tax Identification Number | 86-3078783 |
| Entity Address, Address Line One | 3 Ravinia Drive NE |
| Entity Address, Address Line Two | Suite 500 |
| Entity Address, City or Town | Atlanta |
| Entity Address, State or Province | GA |
| Entity Address, Postal Zip Code | 30346 |
| City Area Code | 877 |
| Local Phone Number | 710-5673 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Issuer Tender Offer | false |
| Pre Commencement Tender Offer | true |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Common Stock 0.0001 Par Value Per Share [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Common stock, $0.0001 par value per share |
| Trading Symbol | KORE |
| Security Exchange Name | NYSE |
| Warrants To Purchase Common Stock [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Warrants to purchase common stock |
| Trading Symbol | KORE WS |
| Security Exchange Name | NYSE |
