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Acquisitions & Divestitures - Purchase Price Allocation (Details) - USD ($) $ in Millions		3 Months Ended
	Feb. 27, 2025	Mar. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Acquisitions
Goodwill		$ 66,065	$ 60,706	$ 60,178
2025 Acquisitions \| Client relationships \| Minimum
Acquisitions
Weighted average useful life		7 years
2025 Acquisitions \| Client relationships \| Maximum
Acquisitions
Weighted average useful life		13 years
2025 Acquisitions \| Completed technology \| Minimum
Acquisitions
Weighted average useful life		5 years
2025 Acquisitions \| Completed technology \| Maximum
Acquisitions
Weighted average useful life		7 years
2025 Acquisitions \| Trademarks \| Minimum
Acquisitions
Weighted average useful life		2 years
2025 Acquisitions \| Trademarks \| Maximum
Acquisitions
Weighted average useful life		7 years
HashiCorp, Inc. (HashiCorp)
Acquisitions
Current assets		$ 1,451
Property, plant and equipment/noncurrent assets		457
Goodwill		4,674
Total assets acquired		8,417
Current liabilities		477
Noncurrent liabilities		507
Total liabilities assumed		984
Total purchase price		7,433
Weighted average useful life	9 years 9 months 18 days
Cash and cash equivalents		929
Short-term marketable securities		331
HashiCorp, Inc. (HashiCorp) \| Client relationships
Acquisitions
Intangible assets		980
HashiCorp, Inc. (HashiCorp) \| Completed technology
Acquisitions
Intangible assets		770
HashiCorp, Inc. (HashiCorp) \| Trademarks
Acquisitions
Intangible assets		85
Other Acquisitions
Acquisitions
Current assets		66
Property, plant and equipment/noncurrent assets		12
Goodwill		343
Total assets acquired		671
Current liabilities		26
Noncurrent liabilities		61
Total liabilities assumed		87
Total purchase price		$ 583
Weighted average useful life		6 years 9 months 18 days
Other Acquisitions \| Client relationships
Acquisitions
Intangible assets		$ 230
Other Acquisitions \| Completed technology
Acquisitions
Intangible assets		16
Other Acquisitions \| Trademarks
Acquisitions
Intangible assets		$ 4