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Divestitures	3 Months Ended
	Mar. 31, 2025
Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]
Divestitures	NOTE 4. Divestitures Refer to Note 4 to the Consolidated Financial Statements in 3M's 2024 Annual Report on Form 10-K for more information on relevant pre-2025 divestitures.

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- Definition

The entire disclosure for business combinations, including leverage buyout transactions (as applicable), and divestitures. This may include a description of a business combination or divestiture (or series of individually immaterial business combinations or divestitures) completed during the period, including background, timing, and assets and liabilities recognized and reclassified or sold. This element does not include fixed asset sales and plant closings.

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-Topic 805
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/805/tableOfContent

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-Topic 205
-SubTopic 20
-Name Accounting Standards Codification
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