XML 18 R1.htm IDEA: XBRL DOCUMENT v3.25.1
Cover - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Mar. 26, 2025
Jun. 30, 2024
Entity Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2024    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 001-39598    
Entity Registrant Name XOS, INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 98-1550505    
Entity Address, Address Line One 3550 Tyburn Street    
Entity Address, City or Town Los Angeles    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 90065    
City Area Code 818    
Local Phone Number 316-1890    
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 Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 28.8
Entity Common Stock, Shares Outstanding   8,102,993  
Documents Incorporated by Reference
Portions of the registrant's definitive proxy statement for the 2025 Annual Meeting of Stockholders, expected to be filed with the Securities and Exchange Commission within 120 days of the registrant's fiscal year ended December 31, 2024, are incorporated by reference into Part III of this Annual Report on Form 10-K to the extent stated herein.
    
Amendment Flag false    
Entity Central Index Key 0001819493    
Document Fiscal Year Focus 2024    
Document Fiscal Period Focus FY    
Common Stock, $0.0001 par value per share      
Entity Information [Line Items]      
Title of 12(b) Security Common Stock, $0.0001 par value per share    
Trading Symbol XOS    
Security Exchange Name NASDAQ    
Warrants, every thirty warrants exercisable for one share of Common Stock at an exercise price of $345.00 per share      
Entity Information [Line Items]      
Title of 12(b) Security Warrants, every thirty warrants exercisable for one share of Common Stock at an exercise price of $345.00 per share    
Trading Symbol XOSWW    
Security Exchange Name NASDAQ