Note 9 - Alvogen Licensing Agreement (Details Textual) - USD ($) $ in Thousands	1 Months Ended
Jun. 30, 2024	Sep. 30, 2025	Dec. 31, 2024
Customer Refund Liability, Current		$ 4,715	$ 4,715
Alvogen Licensing Agreement [Member]
Customer Refund Liability, Current		$ 4,700
Stock Subscriptions Receivable, Write Off	$ 1,300

Current regulatory liabilities generally represent obligations to make refunds to customers for various reasons including overpayment.

No definition available.

Name:	us-gaap_CustomerRefundLiabilityCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant