Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Accounting Policies [Line Items]
Shipping and distribution cost	$ 900	$ 1,000	$ 1,000
Advertising expense	100	0	300
Current restricted cash	500	500
Impairment of long-lived assets held-for-use	0
Goodwill	2,463	2,463
Novel Biotherapeutics
Accounting Policies [Line Items]
Goodwill impairment	$ 0	$ 0	$ 800
Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration]		Asset impairment and other charges	Asset impairment and other charges
Three Customers | Accounts Receivable | Customer Concentration Risk
Accounting Policies [Line Items]
Concentration risk (as percentage)	67.00%
Four Customers | Accounts Receivable | Customer Concentration Risk
Accounting Policies [Line Items]
Concentration risk (as percentage)		56.00%
Letter of Credit | Cash Deposit
Accounting Policies [Line Items]
Restricted cash	$ 1,600	$ 1,100