XML 42 R1.htm IDEA: XBRL DOCUMENT v3.24.0.1
Cover - USD ($)
 12 Months Ended
Dec. 31, 2023
Feb. 23, 2024
Jun. 25, 2023
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2023    
Document Transition Report false    
Entity File Number 001-41545    
Entity Registrant Name MasterBrand, Inc.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 88-3479920    
Entity Address, Address Line One 3300 Enterprise Parkway, Suite 300    
Entity Address, City or Town Beachwood    
Entity Address, State or Province OH    
Entity Address, Postal Zip Code 44122    
City Area Code 877    
Local Phone Number 622-4782    
Title of 12(g) Security Common Stock, par value $0.01 per share    
Trading Symbol MBC    
Security Exchange Name NYSE    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 1,387,631,718
Entity Common Stock, Shares Outstanding   127,002,728  
Documents Incorporated by Reference
DOCUMENTS INCORPORATED BY REFERENCE:
Certain information from the registrant’s definitive proxy statement for its 2024 Annual Meeting of Shareholders scheduled to be held on June 5, 2024 will be herein incorporated by reference into Part III of this report. 		   
Entity Central Index Key 0001941365    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY