Restructuring and Other Exit Activities - Narrative (Details) - USD ($)	3 Months Ended			6 Months Ended			9 Months Ended
	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Jun. 30, 2025
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 2,000,000		$ 0	$ 12,000,000		$ 0	$ 43,000,000
Q4 2024 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Incurred cost					$ 33,000,000
Restructuring charges	0			6,000,000			33,000,000
Equinix Metal Wind Down
Restructuring Cost and Reserve [Line Items]
Incurred cost		$ 10,000,000
Expected cost		$ 4,000,000
Restructuring charges	$ 2,000,000			$ 6,000,000			$ 10,000,000