Annual report pursuant to Section 13 and 15(d)

Property, Software and Equipment

v3.19.3.a.u2
Property, Software and Equipment
12 Months Ended
Dec. 31, 2019
Property, Plant and Equipment [Abstract]  
Property, Software and Equipment Property, Software and Equipment
 
Property, software and equipment consist of the following as of December 31 ($ in millions):
 
2019
 
2018
Computer software
$
1,018


$
757

Building
778

 
614

Furniture and office equipment
457


335

Leasehold improvements
390


291

Computer hardware
378

 
308

Land
202

 
201

 Property, software and equipment, at cost
3,223

 
2,506

Less: accumulated depreciation
(1,102
)
 
(800
)
Property, software and equipment, net
$
2,121

 
$
1,706


 
Depreciation expense for the years ended December 31, 2019, 2018 and 2017 was $342 million, $237 million and $161 million, respectively.