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Cover
Jul. 08, 2025
Cover [Abstract]  
Entity Address, State or Province MI
Central Index Key 0000062996
Entity Emerging Growth Company false
Security Exchange Name NYSE
Trading Symbol MAS
Title of 12(b) Security Common Stock, $1.00 par value
Pre-commencement Issuer Tender Offer false
Pre-commencement Tender Offer false
Soliciting Material false
Written Communications false
Local Phone Number 274-7400
City Area Code 313
Entity Address, Postal Zip Code 48152
Entity Address, Address Line One 17450 College Parkway,
Entity Tax Identification Number 38-1794485
Entity Incorporation, State or Country Code DE
Entity File Number 1-5794
Registrant Name Masco Corporation
Amendment Flag false
Document Period End Date Jul. 08, 2025
Document Type 8-K
Entity Address, City or Town Livonia,