v3.26.1
Lease Accounting - Lessee Accounting (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Lease, Cost [Abstract]        
Short-term lease costs $ 9 $ 0 $ 18 $ 0
Total operating and variable lease costs 6,365 $ 5,119 12,410 $ 10,142
Future fixed minimum payments        
2026 10,563   10,563  
2027 21,565   21,565  
2028 21,756   21,756  
2029 21,911   21,911  
2030 21,449   21,449  
Thereafter 93,251   93,251  
Total undiscounted operating lease payments 190,495   190,495  
Imputed interest (72,190)   (72,190)  
Total discounted operating lease liabilities $ 118,305   $ 118,305  
Weighted-average remaining lease term (in years) 8 years 7 months 6 days 8 years 6 months 8 years 7 months 6 days 8 years 6 months
Weighted-average discount rate 11.40% 9.40% 11.40% 9.40%
Cash paid for amounts included in measurement of operating lease liabilities     $ 8,808 $ 8,990
ROU assets obtained in exchange for new operating lease liabilities     15,331 10,073
Lease        
Lessee, Lease, Description [Line Items]        
Operating lease commitments $ 68,400   $ 68,400  
Minimum        
Lessee, Lease, Description [Line Items]        
Operating lease term 1 year   1 year  
Maximum        
Lessee, Lease, Description [Line Items]        
Operating lease term 15 years   15 years  
Renewal term for most of the leases     5 years  
Renewal term for certain leases     30 years  
Location, Statement of Income, Balance [Axis]: evgo:CostOfSaleRelatedToChargingNetwork        
Lease, Cost [Abstract]        
Operating lease costs $ 3,767 $ 2,784 $ 7,337 5,445
Variable lease costs 602 653 1,170 1,183
Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense        
Lease, Cost [Abstract]        
Operating lease costs 1,322 953 2,477 2,082
Variable lease costs 5 33 10 46
Location, Statement of Income, Balance [Axis]: us-gaap:OtherCostOfOperatingRevenue        
Lease, Cost [Abstract]        
Operating lease costs $ 660 $ 696 $ 1,398 $ 1,386