XML 59 R43.htm IDEA: XBRL DOCUMENT v3.24.0.1
Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2023
Property, Plant and Equipment [Abstract]  
Summary of Property and Equipment
Property and equipment consists of the following (dollars in millions):
December 31,
Useful Lives20232022
Computer hardware and software
2-10 years
$1,341 $1,158 
Leasehold improvements
1-15 years
658 611 
Furniture and equipment
1-10 years
298 268 
Construction in progressN/A186 185 
Total cost2,483 2,222 
Accumulated depreciation and amortization1,576 1,386 
Property and equipment, net$907 $836