Note 6 - Prepaid Expenses and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2025

Prepaid Expense and Other Assets, Current [Abstract]

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following (in thousands):

	December 31, 2025		December 31, 2024
Interest receivable	$	1,023	$	880
Prepaid research and development expenses		1,041		813
Prepaid insurance		491		474
Prepaid service contracts		326		422
Other prepaid expenses		720		971
Other receivables		10		487
Other current assets		35		81
Total prepaid expenses and other current assets	$	3,646	$	4,128