v3.25.1
SEGMENT INFORMATION (Tables)
3 Months Ended
Mar. 31, 2025
Segment Reporting [Abstract]  
Summary of Expenses by Segment In addition, research and development and selling, general and administrative expenses are significant segment expenses regularly provided to the CEO with the following categories:
Research and Development
Three Months Ended
March 31,
(In thousands)
20252024
Clinical research and outside services$127,343 $125,510 
Compensation and related99,187 96,424 
Occupancy and all other costs(1)
38,592 39,061 
Total research and development expense
$265,122 $260,995 
Selling, General and Administrative
Three Months Ended
March 31,
(In thousands)
20252024
Compensation and related
$131,437 $117,341 
Consulting and professional services
64,687 56,759 
Occupancy and all other costs(1)
43,825 36,697 
Total selling, general and administrative expense
$239,949 $210,797 
(1) Occupancy and all other costs includes facilities, information technology, depreciation and certain departmental expenses