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The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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Amount of assets acquired at the acquisition date.

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Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount of liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Acquisitions & Divestitures - Purchase Price Allocation (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021	Dec. 31, 2020
Acquisitions
Goodwill	$ 55,039.0	$ 55,643.0	$ 53,765.0
2022 Acquisitions
Acquisitions
Current assets	60.0
Property, plant, and equipment/noncurrent assets	3.0
Goodwill	903.0
Total assets acquired	1,210.0
Current liabilities	59.0
Noncurrent liabilities	50.0
Total liabilities assumed	110.0
Total purchase price	$ 1,101.0
Weighted average useful life	6 years 8 months 12 days
Goodwill deductible for tax purposes	$ 0.0
2022 Acquisitions \| Client relationships
Acquisitions
Intangible assets	$ 151.0
Weighted average useful life	7 years
2022 Acquisitions \| Completed technology
Acquisitions
Intangible assets	$ 87.0
2022 Acquisitions \| Completed technology \| Minimum
Acquisitions
Weighted average useful life	4 years
2022 Acquisitions \| Completed technology \| Maximum
Acquisitions
Weighted average useful life	7 years
2022 Acquisitions \| Trademarks
Acquisitions
Intangible assets	$ 8.0
2022 Acquisitions \| Trademarks \| Minimum
Acquisitions
Weighted average useful life	2 years
2022 Acquisitions \| Trademarks \| Maximum
Acquisitions
Weighted average useful life	3 years
Software
Acquisitions
Goodwill	$ 43,626.0	43,966.0	42,665.0
Software \| 2022 Acquisitions
Acquisitions
Goodwill	442.0
Consulting
Acquisitions
Goodwill	7,044.0	6,797.0	6,145.0
Consulting \| 2022 Acquisitions
Acquisitions
Goodwill	461.0
Infrastructure
Acquisitions
Goodwill	$ 4,368.0	$ 4,396.0	$ 4,436.0