XML 23 R1.htm IDEA: XBRL DOCUMENT v3.22.1
Cover - USD ($)
 12 Months Ended
Dec. 31, 2021
Mar. 23, 2022
Jun. 30, 2021
Entity Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2021    
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    
Entity Shell Company false    
Entity Common Stock, Shares Outstanding   163,234,485  
Entity Public Float     $ 372,750,000
Amendment Flag false    
Entity Central Index Key 0001819493    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
Common Stock      
Entity Information [Line Items]      
Title of 12(b) Security Common Stock, $0.0001 par value per share    
Trading Symbol XOS    
Security Exchange Name NASDAQ    
Common stock public and private warrants      
Entity Information [Line Items]      
Title of 12(b) Security Warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $11.50 per share    
Trading Symbol XOSWW    
Security Exchange Name NASDAQ