Annual report pursuant to Section 13 and 15(d)

Cover Page

Cover Page - USD ($)
12 Months Ended
Dec. 31, 2022
Mar. 06, 2023
Jun. 30, 2022
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2022    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 001-40828    
Entity Registrant Name a.k.a. Brands Holding Corp.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 87-0970919    
Entity Address, Address Line One 100 Montgomery Street    
Entity Address, Address Line Two Suite 1600    
Entity Address, City or Town San Francisco    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 94104    
City Area Code 415    
Local Phone Number 295-6085    
Title of 12(b) Security Common Stock, par value $0.001 per share    
Trading Symbol AKA    
Security Exchange Name NYSE    
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 false    
Entity Emerging Growth Company true    
Entity Ex Transition Period true    
ICFR Auditor Attestation Flag false    
Entity Shell Company false    
Entity Public Float     $ 30,668,010
Entity Common Stock, Shares Outstanding   129,057,758  
Documents Incorporated by Reference Portions of the registrant's definitive proxy statement for its 2023 Annual Meeting of Stockholders (“Proxy Statement”), to be filed within 120 days of the registrant's fiscal year ended December 31, 2022, are incorporated by reference into Part III of this Annual Report on Form 10-K. Except with respect to information specifically incorporated by reference in this Form 10-K, the Proxy Statement is not deemed to be filed as part of this Form 10-K.    
Entity Central Index Key 0001865107    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Amendment Flag false