Short-Term Borrowings and Long-Term Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Borrowing Limit	$ 1,946
Total principal long-term debt	1,071	$ 735
Less: current portion of long-term debt	(66)	(203)
Less: unamortized discounts	(17)	(3)
Total	988	529
Line of credit | Farfetch term loans
Debt Instrument [Line Items]
Borrowing Limit	493
Total principal long-term debt	$ 493	0
Variable interest rate (in percent)	6.25%
Apr 2026 | Line of credit
Debt Instrument [Line Items]
Interest rate (%)	6.76%
Borrowing Limit	$ 156
Total principal long-term debt	156	178
Feb 2026 | Line of credit
Debt Instrument [Line Items]
Borrowing Limit	875
Total principal long-term debt	$ 0	0
Mar 2027 | Line of credit
Debt Instrument [Line Items]
Interest rate (%)	4.26%
Borrowing Limit	$ 273
Total principal long-term debt	$ 273	310
Aug 2027 | Line of credit
Debt Instrument [Line Items]
Interest rate (%)	4.90%
Borrowing Limit	$ 111
Total principal long-term debt	111	0
Apr 2025 - Nov 2026 | Line of credit
Debt Instrument [Line Items]
Borrowing Limit	38
Total principal long-term debt	$ 38	$ 247
Apr 2025 - Nov 2026 | Line of credit | Minimum
Debt Instrument [Line Items]
Interest rate (%)	3.78%
Apr 2025 - Nov 2026 | Line of credit | Maximum
Debt Instrument [Line Items]
Interest rate (%)	4.45%
October 2023 - March 2027 | Line of credit
Debt Instrument [Line Items]
Assets pledged as collateral	$ 717
February 2024 | Line of credit | Federal funds rate or composite overnight bank borrowings rate
Debt Instrument [Line Items]
Variable interest rate (in percent)	0.50%
February 2024 | Line of credit | Adjusted one month SOFR
Debt Instrument [Line Items]
Variable interest rate (in percent)	1.00%