The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Equity Method Investments and Variable Interest Entities - Schedule of Equity Method Investments (Details) - USD ($) $ in Millions	Jun. 30, 2026	Jan. 13, 2026	Dec. 31, 2025
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 751		$ 551
Variable Interest Entity, Not Primary Beneficiary \| Various Asset Companies
Schedule of Equity Method Investments [Line Items]
Subsidiary, ownership percentage	23.00%
Variable Interest Entity, Not Primary Beneficiary \| AMER 3 Joint Venture
Schedule of Equity Method Investments [Line Items]
Subsidiary, ownership percentage	25.00%
Total xScale Joint Ventures
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 735		536
EMEA 1 Joint Venture
Schedule of Equity Method Investments [Line Items]
Ownership Percentage	20.00%
Equity method investments	$ 104		141
EMEA 2 Joint Venture
Schedule of Equity Method Investments [Line Items]
Ownership Percentage	20.00%
Equity method investments	$ 278		253
Asia-Pacific 1 Joint Venture
Schedule of Equity Method Investments [Line Items]
Ownership Percentage	20.00%
Equity method investments	$ 47		47
Asia-Pacific 2 Joint Venture
Schedule of Equity Method Investments [Line Items]
Ownership Percentage	20.00%
Equity method investments	$ 39		37
Asia-Pacific 3 Joint Venture
Schedule of Equity Method Investments [Line Items]
Ownership Percentage	20.00%
Equity method investments	$ 21		23
AMER 1 Joint Venture
Schedule of Equity Method Investments [Line Items]
Ownership Percentage	20.00%
Equity method investments	$ 10		8
AMER 2 Joint Venture
Schedule of Equity Method Investments [Line Items]
Ownership Percentage	20.00%
Equity method investments	$ 25		27
AMER 3 Joint Venture
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 211	$ 146	0
AMER 3 Joint Venture \| Variable Interest Entity, Not Primary Beneficiary
Schedule of Equity Method Investments [Line Items]
Ownership Percentage	2.00%
Other Joint Ventures
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 16		$ 15