v3.26.3
Cover - shares
 9 Months Ended
Sep. 30, 2026
Nov. 12, 2026
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Entity Interactive Data Current Yes  
Amendment Flag false  
Document Period End Date Sep. 30, 2026  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q3  
Entity Registrant Name PMV Consumer Acquisition Corp.  
Entity Central Index Key 0001807765  
Entity File Number 001-39534  
Entity Tax Identification Number 84-5174573  
Entity Incorporation, State or Country Code DE  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Shell Company true  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Address, Address Line One 249 Royal Palm Way  
Entity Address, Address Line Two Suite 503  
Entity Address, City or Town Palm Beach  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33480  
City Area Code (561)  
Local Phone Number 318-3766  
Class A common stock, par value $0.0001 per share    
Document Information [Line Items]    
Title of 12(b) Security Class A common stock, par value $0.0001 per share  
Trading Symbol PMVC  
Security Exchange Name NONE  
Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $503.61 per share    
Document Information [Line Items]    
Title of 12(b) Security Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $503.61 per share  
Trading Symbol PMVC.WS  
Security Exchange Name NONE  
Class A Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   73,169
Class B Convertible Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   26,831