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Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

			September 30, 2025
			Cost						Accumulated amortization						Net book value
			(in US $ millions)
Acquired technology			92						60						32
Other intangible assets			5						4						1
Software development costs			14						14						—
			111						78						33

			December 31, 2024
			Cost						Accumulated amortization						Net book value
			(in US $ millions)
Acquired technology			72						51						21
Other intangible assets			5						4						1
Software development costs			14						14						—
			91						69						22

Schedule of Classification of Amortization Expense Related to Intangible Assets

The following table illustrates the classification of amortization expense related to intangible assets in the condensed consolidated statements of operations and comprehensive income:

			Three months ended September 30,												Nine months ended September 30,
			2025						2024						2025						2024
			(in US $ millions)
Cost of revenues			2						3						6						11
Research and development			1						1						3						1
			3						4						9						12

Schedule of Estimated Future Amortization Expense Related to Intangible Assets

Estimated future amortization expense related to intangible assets, as of September 30, 2025 is as follows:

Fiscal Year			Amount
			(in US $ millions)
2025			3
2026			9
2027			8
Thereafter			2
Total			22

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- Definition

Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life.

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name Accounting Standards Codification
-Section 55
-Paragraph 40
-SubTopic 30
-Topic 350
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482640/350-30-55-40

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
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Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name Accounting Standards Codification
-Section 55
-Paragraph 40
-SubTopic 30
-Topic 350
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482640/350-30-55-40

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 30
-Name Accounting Standards Codification
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-Publisher FASB
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