Acquisitions - Identifiable Assets Acquired, Liabilities Assumed, and Consideration (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill	$ 10,251	$ 9,338	$ 9,158	$ 9,199
Acquisitions of businesses, net of cash acquired
Total outflow in the Condensed Consolidated Statements of Cash Flows	2,522	$ 198
Hunter
Business Acquisition [Line Items]
Cash and cash equivalents	0
Accounts receivable, net	0
Inventories	70
Other current assets	2
Property, plant and equipment, net	1,070
Intangible assets, net	2
Operating lease right-of-use assets, net	12
Accounts payable	0
Accrued expenses	6
Operating lease liabilities	12
Long-term debt	0
Deferred income tax liabilities	0
Other liabilities	7
Total identifiable net assets at fair value	1,131
Goodwill	975
Total consideration	2,106
Consideration satisfied by:
Cash payments	2,106
Asset exchange	0
Deferred consideration (stated at net present cost)	0
Contingent consideration	0
Total consideration	2,106
Acquisitions of businesses, net of cash acquired
Cash consideration	2,106
Less: cash and cash equivalents acquired	0
Total outflow in the Condensed Consolidated Statements of Cash Flows	2,106
Other acquisitions
Business Acquisition [Line Items]
Cash and cash equivalents	2
Accounts receivable, net	12
Inventories	9
Other current assets	10
Property, plant and equipment, net	229
Intangible assets, net	43
Operating lease right-of-use assets, net	34
Accounts payable	7
Accrued expenses	3
Operating lease liabilities	34
Long-term debt	(2)
Deferred income tax liabilities	15
Other liabilities	16
Total identifiable net assets at fair value	266
Goodwill	196
Total consideration	462
Consideration satisfied by:
Cash payments	418
Asset exchange	41
Deferred consideration (stated at net present cost)	2
Contingent consideration	1
Total consideration	462
Acquisitions of businesses, net of cash acquired
Cash consideration	418
Less: cash and cash equivalents acquired	(2)
Total outflow in the Condensed Consolidated Statements of Cash Flows	416
Total
Business Acquisition [Line Items]
Cash and cash equivalents	2
Accounts receivable, net	12
Inventories	79
Other current assets	12
Property, plant and equipment, net	1,299
Intangible assets, net	45
Operating lease right-of-use assets, net	46
Accounts payable	7
Accrued expenses	9
Operating lease liabilities	46
Long-term debt	(2)
Deferred income tax liabilities	15
Other liabilities	23
Total identifiable net assets at fair value	1,397
Goodwill	1,171
Total consideration	2,568
Consideration satisfied by:
Cash payments	2,524
Asset exchange	41
Deferred consideration (stated at net present cost)	2
Contingent consideration	1
Total consideration	2,568
Acquisitions of businesses, net of cash acquired
Cash consideration	2,524
Less: cash and cash equivalents acquired	(2)
Total outflow in the Condensed Consolidated Statements of Cash Flows	$ 2,522