Commitments and Contingencies - Additional Information (Details) $ in Millions, $ in Millions		12 Months Ended
	Oct. 19, 2021 AUD ($)	Dec. 31, 2021 USD ($) lawsuit	Dec. 31, 2020 USD ($)
Loss Contingencies [Line Items]
Reserve for legal contingencies | $		$ 50	$ 58
Litigation Relating to Occupancy Tax
Loss Contingencies [Line Items]
Number of lawsuits filed | lawsuit		103
Number of lawsuits currently active | lawsuit		8
Number of lawsuits dismissed to date | lawsuit		49
Number of dismissals based on finding that defendant was not subject to local hotel occupancy tax or the local government lacked standing to pursue claims | lawsuit		34
Breach Of Australian Consumer Law
Loss Contingencies [Line Items]
Estimated probable loss | $		$ 11
Breach Of Australian Consumer Law | Affiliated Entity
Loss Contingencies [Line Items]
Penalty cost | $	$ 90
Estimated probable loss | $	$ 15