Property and Equipment, Net - Summary of Property and Equipment (Details) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Less: accumulated depreciation and amortization on property and equipment	$ (228)	$ (171)
Property and equipment, net	1,103	909
Land and site improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	188	132
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	593	477
Transportation fleet
Property, Plant and Equipment [Line Items]
Total property and equipment	246	190
Software
Property, Plant and Equipment [Line Items]
Total property and equipment	140	113
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	68	60
Property and equipment excluding construction in progress
Property, Plant and Equipment [Line Items]
Total property and equipment	1,235	972
Property and equipment, net	1,007	801
Construction in progress
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 96	$ 108