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Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Dec. 31, 2023
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 63,299,000		$ 63,299,000		$ 54,192,000
Tangible asset impairment charges	$ 0	$ 0	$ 0	$ 0
Pre-Funded Warrants
Cash and Cash Equivalents [Line Items]
Class of warrant or right, outstanding (in shares)	78,591,328		78,591,328		40,511,011	3,100,823
Operating Account
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 1,100,000		$ 1,100,000		$ 1,900,000
Money market fund
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	20,800,000		20,800,000		$ 52,300,000
U.S. government securities
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 41,400,000		$ 41,400,000