Annual report pursuant to Section 13 and 15(d)

Employee Benefit Obligation - Schedule of Assumptions Used to Determine Pension Benefit Obligations (Details)

v3.20.4
Employee Benefit Obligation - Schedule of Assumptions Used to Determine Pension Benefit Obligations (Details)
Dec. 31, 2020
Dec. 31, 2019
Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Rate of compensation increase 0.50% 0.50%
Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Rate of compensation increase 3.00% 3.00%
Kaleyra S.p.A    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 0.30% 0.78%
Solutions Infini    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 6.65% 7.25%
Rate of compensation increase 20.00% 15.00%