Annual report pursuant to Section 13 and 15(d)

Cover Page

v3.22.1
Cover Page - USD ($)
12 Months Ended
Dec. 31, 2021
Mar. 31, 2022
Jun. 30, 2021
Document Information [Line Items]      
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2021    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
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 Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
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    
ICFR Auditor Attestation Flag false    
Entity Public Float     $ 307,711,250
Auditor Name WithumSmith+Brown, PC    
Auditor Firm ID 100    
Auditor Location New York, New York    
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 Warrants included as part of the Units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50    
Trading Symbol ANAC WS    
Security Exchange Name NYSE