v3.26.1
Financial instruments and fair values (Details Narrative)
kr in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
SEK (kr)
$ / shares
shares
Jun. 09, 2026
$ / shares
Jun. 09, 2026
SEK (kr)
Jun. 30, 2026
SEK (kr)
$ / shares
shares
Jun. 30, 2026
SEK (kr)
shares
Jun. 30, 2025
SEK (kr)
Dec. 31, 2025
SEK (kr)
Jun. 09, 2026
SEK (kr)
shares
May 31, 2025
SEK (kr)
Dec. 31, 2024
SEK (kr)
Mar. 31, 2022
shares
IfrsStatementLineItems [Line Items]                      
Description of loans and borrowings           AS, a subsidiary of Einride, obtained a term loan facility from Pareto Bank ASA for a principal amount of NOK 18 million. This loan has a maturity period of four years, with repayments structured over 16 quarterly periods, involving quarterly principal amortization of NOK 1 million (NOK 4 million annually). The interest rate is variable, set at NIBOR 3M plus a margin of 5%, and is reviewed and updated at the inception of each quarter AS, a subsidiary of Einride, obtained a term loan facility from Pareto Bank ASA for a principal amount of NOK 18 million. This loan has a maturity period of four years, with repayments structured over 16 quarterly periods, involving quarterly principal amortization of NOK 1 million (NOK 4 million annually). The interest rate is variable, set at NIBOR 3M plus a margin of 5%, and is reviewed and updated at the inception of each quarter. A lending fee of NOK 355 thousand was incurred at the loan’s inception and the effective interest rate at the start date was 9.53%. The facility is secured by a guarantee from Einride for NOK 5 million and by a pledge over Einride Norway AS’s operating assets and the specific trucks purchased with the loan proceeds, valued at NOK 20 million        
Purchase of electric trucks         kr 33,906            
Aggregate level of repayment 43.50%     43.50% 43.50%            
Effective interest rate minimum         5.26%            
Effective interest rate maximum         5.36%            
Principal repayments         kr 1,661            
Interest expenses         442            
Principal amount                 kr 240,297    
Issued capital for converible promissory note         kr 240,297 kr 797,832 kr 797,808        
Volatility         37.00%            
Warrant exchange rstio         The investor is entitled to ordinary shares at a ratio of 3.15 for each warrant.            
Warrant liability contract description     The Company also granted the investors contractual rights to receive (i) up to 6,117,710 Additional Warrants, if on June 9, 2028 the investor still beneficially owns a specified number of ADSs, and (ii) a variable number of Reset Warrants, if the volume-weighted average price (“VWAP”) of the ADSs on the reset measurement date described below is less than USD 10.90, in each case with terms substantially identical to the PIPE Warrants.                
Gross proceeds of pipe warrants allocated to derivative financial liabilities kr 2,306,914     kr 2,306,914 kr 2,306,914   132,984     kr 1,432  
Transation costs         42,707            
Transation costs attribulable to warrant liabilities         36,695            
Transation costs attributable to ADS         kr 6,012            
Increase the liabilities     kr 85,742                
Decrease the liabilities     kr 83,864                
Exercise price per warrant | $ / shares   $ 11.50                  
Description of effect of volatility in SPAC warrants         A significant increase in volatility in isolation would result in a significant change in fair value. As of June 30, 2026, if equity volatility were to increase by 5 percentage points (to 42.0%), the total fair value of SPAC warrants would increase to approximately SEK 241,469 thousand, representing an increase (12.0%) in fair value of approximately SEK 26,159 thousand. If equity volatility were to decrease by 5 percentage points (to 32.0%), the total fair value of warrants would decrease to approximately SEK 189,151 thousand, representing a decrease (12.3%) in fair value of approximately SEK 26,159 thousand.            
Exercise price | $ / shares       kr 6.32              
Description of effect of volatility in Warrants liability for customers         A significant increase in volatility in isolation would result in a significant change in fair value. As of June 30, 2026, if equity volatility were to increase by 5 percentage points (to 42.0%), the total fair value of customer warrants would increase to approximately SEK 1,318,137 thousand, representing an increase (4.9%) in fair value of approximately SEK 61,397 thousand. If equity volatility were to decrease by 5 percentage points (to 32.0%), the total fair value of warrants would decrease to approximately SEK 1,195,245 thousand, representing a decrease (4.9%) in fair value of approximately SEK 61,494 thousand.            
Special purpose acquisition company [member]                      
IfrsStatementLineItems [Line Items]                      
Warrants outstanding | shares 10,340,313     10,340,313 10,340,313            
Fair value         kr 215,310            
Increase the liabilities         241,469            
Increase in fair value the liabilities         26,159            
Special purpose acquisition company warrants [member]                      
IfrsStatementLineItems [Line Items]                      
Increase the liabilities         189,151            
Increase in fair value the liabilities         26,159            
Customer warrants [member]                      
IfrsStatementLineItems [Line Items]                      
Increase the liabilities         1,318,137            
Increase in fair value the liabilities         61,397            
Warrant liability customer [member]                      
IfrsStatementLineItems [Line Items]                      
Increase the liabilities         1,195,245            
Increase in fair value the liabilities         61,494            
Warrant liability PIPE financing [member]                      
IfrsStatementLineItems [Line Items]                      
Volatility 37.00%   37.00%                
Warrant issuable term     6 months                
Exercise price per warrant | $ / shares kr 10.90 10.90                  
American depositary shares [member]                      
IfrsStatementLineItems [Line Items]                      
Issue of ADS | shares               14,188,891      
Exercise price of ADS | $ / shares   $ 10.90                  
Gross proceeds from warrants     kr 150,294                
Private investment in public equity warrants [member]                      
IfrsStatementLineItems [Line Items]                      
Issue of ADS | shares               18,353,130      
Pipe financing exercise price description     The exercise price is subject to (i) a one-time downward reset to the 20-trading-day VWAP measured on the 21st trading day following the six-month anniversary of effectiveness of the resale registration statement, subject to a floor of USD 5.00, with the number of ADSs issuable adjusted so that aggregate exercise proceeds are unchanged, and (ii) reduction to the price of any subsequent share issuance below the then-current exercise price, subject to exempt-issuance exceptions and a USD 0.5 million cumulative threshold. Exercise is subject to a holder-elected beneficial ownership cap of 4.9%, 9.9% or 19.9% of the outstanding ADSs.                
Description of effect of volatility in PIPE Warrants     An increase in expected volatility of 5%, with other inputs unchanged, would increase the liabilities and loss before tax by SEK 85,742 thousand, of which SEK 62,506 thousand relates to the PIPE Warrants, SEK 14,284 thousand to the rights to Additional Warrants and SEK 8,952 thousand to the rights to Reset Warrants. A decrease in expected volatility of 5%, with other inputs unchanged, would decrease the liabilities and loss before tax by SEK 83,864 thousand, of which SEK 60,716 thousand relates to the PIPE Warrants, SEK 14,294 thousand to the rights to Additional Warrants and SEK 8,854 thousand to the rights to Reset Warrants. A decline in the ADS price toward the USD 5.00 floor reduces the value of each PIPE Warrant but increases the expected number of Reset Warrants issuable, partially offsetting within the total.                
Increase the liabilities     kr 62,506                
Increase in additional warrants     14,284                
Increase in warrants reset     8,952                
Decrease the liabilities     60,716                
Decrease in additional warrants     14,294                
Decrease in warrants reset     8,854                
PIPE financing [member]                      
IfrsStatementLineItems [Line Items]                      
Gross proceeds from warrants     1,067,671                
Gross proceeds of pipe warrants allocated to derivative financial liabilities               kr 917,377      
Foreign exchange translation adjustment     6,916                
Issued capital [member]                      
IfrsStatementLineItems [Line Items]                      
Issued capital for converible promissory note         11        
Share premium [member]                      
IfrsStatementLineItems [Line Items]                      
Issued capital for converible promissory note         kr 240,286 kr 797,832 kr 797,808        
Warrant reserve [member]                      
IfrsStatementLineItems [Line Items]                      
Issue of ADS | shares                     2,169,008
Warrants [member]                      
IfrsStatementLineItems [Line Items]                      
Gross proceeds from warrants     kr 1,060,755