Revenues from Contracts and Significant Customers (Narrative) (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2026 USD ($) customer	Jun. 30, 2025 USD ($) customer	Jun. 30, 2026 USD ($) customer	Jun. 30, 2025 USD ($) customer	Dec. 31, 2025 customer
Revenues from Contracts and Significant Customers
Other revenue	$ 879	$ 1,404	$ 996	$ 1,404
Revenue	17,839	15,009	33,760	$ 28,148
Cyprium
Revenues from Contracts and Significant Customers
Other revenue	200		300
Cutia Agreement \| Royalty revenue
Revenues from Contracts and Significant Customers
Other revenue	36
Cutia Agreement \| Journey
Revenues from Contracts and Significant Customers
Other revenue	$ 700		700
Cutia Agreement \| Journey \| Royalty revenue
Revenues from Contracts and Significant Customers
Other revenue			$ 100
AnnJi license termination and program transfer \| Avenue
Revenues from Contracts and Significant Customers
Other revenue		$ 1,400
Dermatology Products Sales \| Customer Concentration Risk \| Revenue
Revenues from Contracts and Significant Customers
Number of customers \| customer	0	0	0	0
Dermatology Products Sales \| Credit Concentration Risk \| Accounts Receivable
Revenues from Contracts and Significant Customers
Number of customers \| customer			0		0
Journey
Revenues from Contracts and Significant Customers
Other revenue	$ 671		$ 711
Revenue	17,839	$ 15,009	33,760	$ 28,148
Fortress
Revenues from Contracts and Significant Customers
Other revenue	$ 208		$ 285
Avenue
Revenues from Contracts and Significant Customers
Other revenue		$ 1,404		$ 1,404