Business Combinations and Asset Acquisitions (Details)- Purchase Price Allocation - USD ($) $ in Millions		9 Months Ended
		Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022
Asset Acquisition [Line Items]
Goodwill		$ 10,441	$ 9,962	$ 9,791
Stoller
Asset Acquisition [Line Items]
Payments to Acquire Businesses, Gross		1,220
Cash and Cash Equivalents	[1]	97
Accounts and Notes Receivables	[1]	249
Inventories	[1]	81
Other Current Assets	[1]	9
Property, Plant, and Equipment	[1]	71
Goodwill	[1]	374
Other Intangible Assets	[1]	645
Deferred Income Taxes	[1]	10
Other Assets	[1]	5
Total Assets Acquired	[1]	1,541
Short-Term Debt	[1]	59
Accounts Payable	[1]	25
Income Taxes Payable	[1]	2
Accrued and Other Current Liabilities	[1]	59
Long-Term Debt	[1]	2
Deferred Income Tax Liabilities	[1]	153
Other Noncurrent Liabilities	[1]	21
Total Liabilities Assumed	[1]	321
Net Assets Acquired	[1]	1,220
Buildings		31
Machinery and Equipment		31
Land and Land Improvements		7
Construction in Progress		2
Symborg
Asset Acquisition [Line Items]
Payments to Acquire Businesses, Gross		370
Cash and Cash Equivalents	[1]	0
Accounts and Notes Receivables	[1]	17
Inventories	[1]	10
Other Current Assets	[1]	1
Property, Plant, and Equipment	[1]	3
Goodwill	[1]	122
Other Intangible Assets	[1]	311
Deferred Income Taxes	[1]	0
Other Assets	[1]	0
Total Assets Acquired	[1]	464
Short-Term Debt	[1]	0
Accounts Payable	[1]	13
Income Taxes Payable	[1]	0
Accrued and Other Current Liabilities	[1]	4
Long-Term Debt	[1]	0
Deferred Income Tax Liabilities	[1]	76
Other Noncurrent Liabilities	[1]	1
Total Liabilities Assumed	[1]	94
Net Assets Acquired	[1]	$ 370

[1] Includes preliminary measurement period adjustments, which were not material.