Property and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment, Net

Useful lives are as follows:

Buildings	30 years
Furniture, fixtures & equipment	3 to 10 years
Capitalized software	3 to 7 years
Buses and support vehicles	4 to 15 years

Property and equipment, net consisted of:

	As of December 31,
	2021		2020
Land	$	50	$	49
Buildings and leasehold improvements	525		592
Capitalized software	932		918
Furniture, fixtures and equipment	426		417
Projects in process	84		60
Buses and support vehicles	80		86
	2,097		2,122
Less: Accumulated depreciation and amortization	(1,560)		(1,465)
Property and equipment, net	$	537	$	657