| Cover | Jun. 06, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K/A |
| Amendment Flag | true |
| Amendment Description | This amendment to the Current Report on Form 8-K (this “Amendment”) amends the Current Report on Form 8-K filed by MasterBrand, Inc. (the “Company”) with the Securities and Exchange Commission on June 9, 2023 (the “Original Form 8-K”) relating to the Company’s Annual Meeting of Shareholders held on June 6, 2023 (the “Annual Meeting”). The sole purpose of this Amendment is to disclose the Company’s decision regarding how frequently it will hold future advisory votes on executive compensation. Except as set forth herein, no other changes have been made to the Original Form 8-K. |
| Document Period End Date | Jun. 06, 2023 |
| Entity File Number | 001-41545 |
| Entity Registrant Name | MASTERBRAND, INC. |
| Entity Central Index Key | 0001941365 |
| Entity Tax Identification Number | 88-3479920 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | One MasterBrand |
| Entity Address, Address Line Two | Cabinets Drive |
| Entity Address, City or Town | Jasper |
| Entity Address, State or Province | IN |
| Entity Address, Postal Zip Code | 47546 |
| City Area Code | 812 |
| Local Phone Number | 482-2527 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.01 par value |
| Trading Symbol | MBC |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
