v3.25.2
Property and Equipment, Net
 12 Months Ended
Dec. 31, 2024
Property and Equipment, Net [Abstract]  
PROPERTY AND EQUIPMENT, NET

5. PROPERTY AND EQUIPMENT, NET

 

Property and equipment consist of the following:

 

   As of December 31, 
   2023   2024 
Land  $1,020   $952 
Buildings   2,499    2,334 
Buildings improvements   152    142 
Laboratory equipment   793    741 
Office equipment   120    112 
Transportation equipment   23    21 
Other equipment   52    48 
Leasehold improvements   150    140 
Construction in progress   139    135 
    4,948    4,625 
Less: accumulated depreciation   (1,562)   (1,576)
Property and equipment, net  $3,386   $3,049 

 

Depreciation expenses recognized during the years ended December 31, 2023 and 2024 were approximately $127 and $120, respectively.