v3.26.1
Preferred Stock and Stockholders' Equity - Additional Information (Details)
$ / shares in Units, $ in Thousands
3 Months Ended
Jan. 16, 2026
USD ($)
shares
Nov. 25, 2025
Jan. 14, 2025
$ / shares
shares
Jan. 13, 2025
$ / shares
Mar. 31, 2026
USD ($)
$ / shares
shares
Dec. 31, 2025
$ / shares
shares
Class of Stock [Line Items]            
Preferred stock, authorized | shares     5,000,000      
Preferred stock, par value per share | $ / shares     $ 0.001      
Preferred stock, issued | shares         0 0
Preferred Stock, outstanding | shares         0 0
Stock split ratio     0.2 0.2    
Reverse stock split ratio, description     Common Stock at a ratio of 1-for-5      
Common stock, par value | $ / shares     $ 0.001 $ 0.001 $ 0.001 $ 0.001
Common stock, shares authorized | shares     250,000,000   250,000,000 250,000,000
Aggregate gross proceeds from issuance of preferred units | $ $ 22,500       $ 21,221  
Preferred units distribution, description The Vroom Automotive Preferred Units will be entitled to receive a quarterly preferential distribution, equal to the liquidation preference of such Vroom Automotive Preferred Units multiplied by a variable distribution rate, which will reset on each quarterly distribution date in an amount equal to the ninety (90) day average of the Secured Overnight Financing Rate (SOFR) plus a spread of 8.25% for Series A Preferred Units and 9% for Series B Preferred Units.          
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]   us-gaap:SecuredOvernightFinancingRateSofrMember        
Preferred stock dividends | $         571  
Carrying value | $         $ 21,221  
Vroom Automotive and SPE Holdings            
Class of Stock [Line Items]            
Ownership interest         63.00%  
Vroom Automotive            
Class of Stock [Line Items]            
Ownership interest         37.00%  
Series A Preferred Units            
Class of Stock [Line Items]            
Stock issued | shares 15,000          
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] us-gaap:SecuredOvernightFinancingRateSofrMember          
Variable rate for calculating quarterly preferential distribution 8.25%          
Redemption Date         Mar. 16, 2027  
Voting rights         no  
Series B Preferred Units            
Class of Stock [Line Items]            
Stock issued | shares 7,500          
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] us-gaap:SecuredOvernightFinancingRateSofrMember          
Variable rate for calculating quarterly preferential distribution 9.00%          
Redemption Date         Jan. 16, 2031  
Voting rights         one  
Series A and B Preferred Stock            
Class of Stock [Line Items]            
Carrying value | $         $ 21,200  
Redemption value | $         22,500  
Stock issuance costs | $         $ 1,300