v3.25.4
SEGMENT INFORMATION (Tables)
12 Months Ended
Dec. 31, 2025
Segment Reporting [Abstract]  
Schedule 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
Years Ended December 31,
(In thousands)
202520242023
Clinical research and outside services$640,672 $509,129 $485,732 
Compensation and related516,208 455,678 357,696 
Occupancy and all other costs(1)
162,895 161,425 160,987 
Total research and development expense
$1,319,775 $1,126,232 $1,004,415 
Selling, General and Administrative
Years Ended December 31,
(In thousands)
202520242023
Compensation and related
$668,302 $531,078 $423,295 
Consulting and professional services
348,976 274,539 226,664 
Occupancy and all other costs(1)
193,435 169,909 145,687 
Total selling, general and administrative expense
$1,210,713 $975,526 $795,646 
(1) Occupancy and all other costs includes facilities, information technology, depreciation and certain departmental expenses.