Equity Incentive Plans (Allocation of Share-Based Compensation Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Total stock-based compensation	$ 2,610	$ 2,893
Research and development
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Total stock-based compensation	999	663
General and administrative
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Total stock-based compensation	$ 1,611	$ 2,230