Acquisitions and Divestitures - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Dec. 31, 2023	Oct. 11, 2023	Sep. 30, 2023
Business Acquisition [Line Items]
Goodwill ($130 expected to be tax-deductible)	$ 17,983		$ 14,480
Goodwill expected tax deductible amount		$ 130
National Instruments
Business Acquisition [Line Items]
Cash and equivalents		135
Receivables		310
Inventory		524
Other current assets		140
Property, plant and equipment		336
Goodwill ($130 expected to be tax-deductible)		3,418
Other intangible assets		5,275
Other assets		116
Total assets		10,254
Accounts payable		54
Accrued expenses		325
Deferred taxes and other liabilities		1,222
Total purchase consideration		$ 8,653
Other Segment Transactions
Business Acquisition [Line Items]
Goodwill ($130 expected to be tax-deductible)			428
Goodwill expected tax deductible amount			$ 0