v3.22.2.2
Commitment and Contingencies - Narrative (Details)
$ in Millions
 9 Months Ended
Sep. 30, 2022
USD ($)
jurisdiction
Dec. 31, 2021
USD ($)
Mar. 31, 2020
USD ($)
Other Commitments [Line Items]      
Commitments to hosts, extenuating circumstances policy     $ 250.0
Commitments, extenuating circumstances reserve remaining balance $ 37.8    
Amount receivable, eligible hosts, extenuating circumstances policy (in percentage)     0.25
Amount of jurisdictions where Company has lodging tax obligations (more than) | jurisdiction 31,300    
Obligation to remit lodging taxes $ 327.9 $ 180.8  
Accrued obligations on lodging taxes 64.7 57.3  
Host guarantee program, maximum 1.0    
Primary coverage, host protection insurance program 1.0    
Host protection insurance program, maximum per listing location 1.0    
Hosts' withholding tax obligations      
Other Commitments [Line Items]      
Tax liabilities 132.9 124.2  
Employee benefits and employment taxes      
Other Commitments [Line Items]      
Tax liabilities $ 33.4 $ 33.6  
Minimum      
Other Commitments [Line Items]      
Remitting period for lodging taxes 30 days    
Loss contingency, estimate of possible loss $ 165.0    
Maximum      
Other Commitments [Line Items]      
Remitting period for lodging taxes 90 days    
Loss contingency, estimate of possible loss $ 185.0