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Revenue from Contracts with Customers - Additional Information (Details)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2022
USD ($)
Sep. 30, 2022
USD ($)
Segment
Dec. 31, 2021
USD ($)
Disaggregation Of Revenue [Line Items]      
Number of operating segments | Segment   2  
Revenue earned that was included in the contract liabilities balance $ 63 $ 161  
Deferred revenue that was included in the contract liabilities balance 118 118 $ 112
Additional deferred revenue   50 51
Marketing package deferred revenue 22 22 10
Deferred property insurance 17 17 14
Deferred maintenance fees   28 37
Sales of VOIs      
Disaggregation Of Revenue [Line Items]      
Contract assets $ 5 $ 5 $ 0