Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
12 Months Ended
Dec. 31, 2021
Mar. 24, 2022
Document Information [Line Items]    
Document Type 20-F  
Document Registration Statement false  
Document Annual Report true  
Document Period End Date Dec. 31, 2021  
Document Transition Report false  
Document Shell Company Report false  
Entity File Number 001-38612  
Entity Incorporation, State or Country Code A1  
Entity Address, Address Line One 8057 North Fraser Way  
Entity Address, City or Town Burnaby  
Entity Address, State or Province BC  
Entity Address, Country CA  
Entity Address, Postal Zip Code V5J 5M8  
Entity Common Stock, Shares Outstanding   118,611,496
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Document Accounting Standard International Financial Reporting Standards  
Entity Shell Company false  
Entity Central Index Key 0001637736  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus FY  
Amendment Flag false  
Auditor Name KPMG LLP  
Auditor Firm ID 85  
Auditor Location Vancouver, B.C., Canada  
Common Shares    
Document Information [Line Items]    
Title of 12(b) Security Common Shares, without par value  
Trading Symbol SOLO  
Security Exchange Name NASDAQ  
Warrants, each to purchase one Common Share    
Document Information [Line Items]    
Title of 12(b) Security Warrants, each to purchase one Common Share  
Trading Symbol SOLOW  
Security Exchange Name NASDAQ  
Business Contact [Member]    
Document Information [Line Items]    
Contact Personnel Name Bal Bhullar  
City Area Code 604  
Local Phone Number 428-7656  
Contact Personnel Email Address