Property and equipment, net consisted of:
 
As of December 31,
 
2016
 
2015
Land
$
47

 
$
50

Buildings and leasehold improvements
597

 
567

Capitalized software
524

 
460

Furniture, fixtures and equipment
354

 
332

Projects in process
99

 
89

Buses and support vehicles
91

 
93

 
1,712

 
1,591

Less: Accumulated depreciation and amortization
(1,027
)
 
(910
)
Property and equipment, net
$
685

 
$
681