Revenue Cost to Obtain a Contract (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Capitalized Contract Cost [Line Items] | |||||
| Capitalized upfront fees | $ 31 | $ 31 | $ 21 | ||
| Capitalized upfront fees, amortization | $ 1 | $ 1 | $ 2 | $ 2 | |
| Minimum [Member] | |||||
| Capitalized Contract Cost [Line Items] | |||||
| Capitalized Contract Cost, Amortization Period | 3 years | 3 years | |||
| Maximum [Member] | |||||
| Capitalized Contract Cost [Line Items] | |||||
| Capitalized Contract Cost, Amortization Period | 5 years | 5 years | |||
| Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent | |||||
| Capitalized Contract Cost [Line Items] | |||||
| Capitalized upfront fees | $ 13 | $ 13 | 7 | ||
| Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent | |||||
| Capitalized Contract Cost [Line Items] | |||||
| Capitalized upfront fees | $ 18 | $ 18 | $ 14 | ||