Derivative Financial Instruments (Location and Fair Values of Derivative Financial Instruments in our Consolidated Statement of Financial Position) (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Derivatives, Fair Value [Line Items]
Derivative assets fair value	$ 10	$ 3
Derivative liabilities fair value	116	86
Not Designated as Hedging Instrument \| Foreign Exchange Forward
Derivatives, Fair Value [Line Items]
Derivative assets fair value	1	2
Derivative liabilities fair value	2	1
Not Designated as Hedging Instrument \| Foreign Exchange Forward \| Other Current Assets
Derivatives, Fair Value [Line Items]
Derivative assets fair value	1	2
Not Designated as Hedging Instrument \| Foreign Exchange Forward \| Accrued Expenses And Other Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities fair value	2	1
Cash Flow Hedging \| Designated as Hedging Instrument \| Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Derivative assets fair value	9	1
Derivative liabilities fair value	114	85
Cash Flow Hedging \| Designated as Hedging Instrument \| Foreign Exchange Contract \| Other Current Assets
Derivatives, Fair Value [Line Items]
Derivative assets fair value	5	1
Cash Flow Hedging \| Designated as Hedging Instrument \| Foreign Exchange Contract \| Accrued Expenses And Other Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities fair value	88	63
Cash Flow Hedging \| Designated as Hedging Instrument \| Foreign Exchange Contract \| Other Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities fair value	26	22
Cash Flow Hedging \| Designated as Hedging Instrument \| Foreign Exchange Contract \| Other Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative assets fair value	$ 4	$ 0