Segment Reporting - Schedule of Revenue and Long-lived Assets by Geographic Location (Details) - USD ($) $ in Millions |
6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2021 |
Jun. 30, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Segment Reporting Information [Line Items] | ||||
| Revenue | $ 1,554 | $ 1,361 | $ 2,728 | $ 2,552 |
| Long-lived assets | 356 | 463 | ||
| United States | ||||
| Segment Reporting Information [Line Items] | ||||
| Revenue | 1,358 | 1,168 | 2,353 | 2,361 |
| Long-lived assets | 305 | 415 | ||
| Rest of World | ||||
| Segment Reporting Information [Line Items] | ||||
| Revenue | 196 | $ 193 | 375 | $ 191 |
| Long-lived assets | $ 51 | $ 48 | ||