Short-Term Borrowings and Long-Term Debt - Schedule of Short-term Borrowings (Details) - USD ($) $ in Millions	1 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2024	Dec. 31, 2023
Line of Credit Facility [Line Items]
Borrowing Limit			$ 1,946
Total short-term borrowings			$ 479	$ 282
Weighted average interest rate (in percent)			3.07%	3.49%
Taiwan Revolving Credit Facility | Taiwan Revolving Credit Facility | Line of credit
Line of Credit Facility [Line Items]
Variable interest rate (in percent)	1.25%		1.25%
Line of credit
Line of Credit Facility [Line Items]
Borrowing Limit			$ 673
Total principal short-term borrowings			482	$ 282
Less: unamortized discounts			(3)	0
Total short-term borrowings			479	282
Line of credit | January 2025 - December 2025
Line of Credit Facility [Line Items]
Borrowing Limit			464
Total principal short-term borrowings			$ 331	282
Line of credit | January 2025 - December 2025 | Minimum
Line of Credit Facility [Line Items]
Interest rate (%)			2.26%
Line of credit | January 2025 - December 2025 | Maximum
Line of Credit Facility [Line Items]
Interest rate (%)			5.54%
Line of credit | April 2025 - June 2025
Line of Credit Facility [Line Items]
Borrowing Limit			$ 199
Total principal short-term borrowings			151	0
Line of credit | September 2025
Line of Credit Facility [Line Items]
Borrowing Limit			10
Total principal short-term borrowings			$ 0	$ 0
Variable interest rate (in percent)		1.35%