v3.24.0.1
Property and Equipment - Schedule of Property and Equipment (Detail) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 2,551 $ 2,421
Less: accumulated depreciation and amortization 1,439 1,390
Property and equipment, net 1,112 1,031
Land [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 6 6
Building [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 33 33
Estimated useful life-in years 39 years  
Building Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 31 31
Estimated useful life-in years 15 years  
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 1,036 613
Leasehold Improvements [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life-in years 1 year  
Leasehold Improvements [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful life-in years 15 years  
Equipment and Computer Software [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 1,088 1,033
Estimated useful life-in years 3 years  
Other Transportation Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 192 192
Estimated useful life-in years 10 years  
Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 99 96
Estimated useful life-in years 7 years  
Construction in progress [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 66 $ 417