Leases Additional Information (Details) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2022
USD ($)
Hotel
|
Dec. 31, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
|
| Lessee Disclosure [Abstract] | |||
| Hotels under operating leases | Hotel | 42 | ||
| Hotels under finance leases | Hotel | 5 | ||
| Number of finance leases that were the liabilities of VIEs | Hotel | 2 | ||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||
| Impairment losses | $ | $ 0 | $ 0 | $ 258 |
| Operating lease right-of-use assets [Member] | |||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||
| Impairment losses | $ | 65 | ||
| Property subject to a finance lease [Member] | |||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||
| Impairment losses | $ | $ 4 | $ 4 | |