Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.21.2
Related Party Transactions - Additional Information (Detail) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Related Party Transaction [Line Items]      
Repayment of related party debt $ 1,538    
Related party transaction, Interest, Accrual term quarterly    
Due to related parties $ 1,122   $ 1,615
Related Party Loans [Member]      
Related Party Transaction [Line Items]      
Related party transaction, Rate 2.50%    
Accrued interest, Related Party $ 30 $ 30  
Accrued Transaction Costs Relating To The Business Combination [Member]      
Related Party Transaction [Line Items]      
Due to related parties 1,100    
KORE TM Data Brasil Processamento de Dados Ltda [Member] | Lease And Professional Services Agreement [Member] | General and Administrative Expense [Member]      
Related Party Transaction [Line Items]      
Related party transaction, Amounts of transaction 200 $ 200  
Interfusion B V andT FoneB V [Member]      
Related Party Transaction [Line Items]      
Repayment of related party debt 1,600    
Interfusion B V andT FoneB V [Member] | Related Party Loans [Member]      
Related Party Transaction [Line Items]      
Repayment of related party debt $ 1,600