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Goodwill and Acquired Intangible Assets - Goodwill by Operating Segment (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)
Goodwill
Goodwill, beginning balance	$ 398
Segment re-allocation	0
Currency Translation Adjustments	(4)
Goodwill, ending balance	394
Product Sales
Goodwill
Goodwill, beginning balance	0
Segment re-allocation	391
Currency Translation Adjustments	(4)
Goodwill, ending balance	387
Consulting Services
Goodwill
Goodwill, beginning balance	0
Segment re-allocation	7
Currency Translation Adjustments	0
Goodwill, ending balance	7
Americas
Goodwill
Goodwill, beginning balance	257
Segment re-allocation	(257)
Currency Translation Adjustments	0
Goodwill, ending balance	0
EMEA
Goodwill
Goodwill, beginning balance	90
Segment re-allocation	(90)
Currency Translation Adjustments	0
Goodwill, ending balance	0
APJ
Goodwill
Goodwill, beginning balance	51
Segment re-allocation	(51)
Currency Translation Adjustments	0
Goodwill, ending balance	$ 0

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Goodwill, Segment Reallocation

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- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of increase (decrease) from foreign currency translation and measurement period adjustments of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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