Quarterly report pursuant to Section 13 or 15(d)

Cover Page

v3.21.2
Cover Page - shares
9 Months Ended
Sep. 30, 2021
Nov. 15, 2021
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Sep. 30, 2021  
Document Fiscal Year Focus 2021  
Document Fiscal Period Focus Q3  
Current Fiscal Year End Date --12-31  
Entity Registrant Name ARCTOS NORTHSTAR ACQUISITION CORP.  
Entity Central Index Key 0001829558  
Entity File Number 001-40092  
Entity Tax Identification Number 98-1563556  
Entity Filer Category Non-accelerated Filer  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Incorporation, State or Country Code E9  
Entity Address, Address Line One 2021 McKinney Avenue, #200  
Entity Address, City or Town Dallas  
Entity Address, Country TZ  
Entity Address, Postal Zip Code 75201  
City Area Code 972  
Local Phone Number 918-3800  
Entity Shell Company true  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Common Class A [Member]    
Document Information [Line Items]    
Title of 12(b) Security Class A ordinary shares included as part of the units  
Trading Symbol ANAC  
Security Exchange Name NYSE  
Entity Common Stock, Shares Outstanding   31,625,000
Common Class B [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   7,906,250
Capital Units [Member]    
Document Information [Line Items]    
Title of 12(b) Security Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-fourth of one redeemable warrant  
Trading Symbol ANAC.U  
Security Exchange Name NYSE  
Warrant [Member]    
Document Information [Line Items]    
Title of 12(b) Security Redeemable warrants included as part of the units  
Trading Symbol ANAC WS  
Security Exchange Name NYSE