Dispositions and acquisitions	3 Months Ended
Mar. 31, 2023
Business Combinations [Abstract]
Dispositions and acquisitions	(9) Dispositions and acquisitions Three-month period ended March 31, 2023: Acquisitions: During the first three months of 2023, there were no acquisitions. Divestitures: During the first three months of 2023, we received $9 million from the sales of assets and businesses. Three-month period ended March 31, 2022: Acquisitions: During the first three months of 2022, there were no acquisitions. Divestitures: During the first three months of 2022, we received $10 million from the sales of assets and businesses.

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-URI https://asc.fasb.org/subtopic&trid=2122178

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-URI https://asc.fasb.org/topic&trid=2303972

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