v3.26.3
Prepaid Expenses and Other Current Assets
 9 Months Ended
Sep. 30, 2026
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepaid Expenses and Other Current Assets Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets were comprised of the following (in thousands):
September 30, 2026December 31, 2025
Deposits and advances$4,812 $4,437 
Prepaid insurance6,787 6,723 
Prepaid regulatory fees10,791 8,109 
Income and other tax receivables24,454 18,662 
Prepaid taxes14,482 17,068 
Accrued royalty income (1)
84,069 14,332 
Other current receivables9,440 5,295 
Chargebacks receivable7,815 5,972 
Other prepaid assets34,119 17,797 
Total prepaid expenses and other current assets$196,769 $98,395 
(1)The increase in accrued royalty income primarily reflects profit share income under the ALYMSYS® distribution agreement with Valorum Oncology, LLC, as described in Note 4. Alliance and Collaboration in the Company’s 2025 Annual Report on Form 10-K.