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Property and Equipment
 12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment [Abstract]  
Property and Equipment Property and Equipment
Property and equipment, net consists of the following (in millions):
 December 31,
 20222021
Computer equipment$1,606 $1,226 
Computer software82 77 
Leasehold and other improvements226 200 
Furniture and fixtures81 74 
Construction in progress53 14 
Property and equipment, gross2,048 1,591 
Less: Accumulated depreciation(995)(825)
Property and equipment, net$1,053 $766 

Construction in progress consists of costs related to leasehold and other improvements. Depreciation expense was $261 million, $312 million and $225 million for the years ended December 31, 2022, 2021 and 2020, respectively.