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Debt Financing (Details) - USD ($)		3 Months Ended		15 Months Ended
Debt Financing (Details) - USD ($)	Aug. 02, 2022	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Dec. 31, 2024
Line of Credit Facility [Line Items]
Common stock, shares issued		79,418,438		79,418,438	78,397,380
Amortization of debt discount		$ 274,000	$ 273,000
Perceptive Credit Holdings \| Secured Debt
Line of Credit Facility [Line Items]
Amortization of debt discount				$ 300,000
Debt discount, allocated fair value of warrants	$ 2,300,000
Debt discount, capitalized issuance costs	2,100,000
Unamortized debt discount	4,400,000
Perceptive Credit Holdings \| Secured Debt \| Exercise Price - Scenario I
Line of Credit Facility [Line Items]
Shares available through warrants	$ 400,000
Warrant exercise price	$ 15
Perceptive Credit Holdings \| Secured Debt \| Exercise Price - Scenario II
Line of Credit Facility [Line Items]
Shares available through warrants	$ 300,000
Warrant exercise price	$ 20
Perceptive Credit Holdings \| Secured Debt \| Term Loan
Line of Credit Facility [Line Items]
Initial face amount	$ 75,000,000
Unused borrowing capacity	$ 25,000,000
Term loan outstanding amount		$ 75,000,000		$ 75,000,000
Interest rate at period-end		14.34%		14.34%
Increase in accrued interest		$ 2,600,000
Interest expense on debt		2,700,000	$ 2,900,000
Obligations secured by UK and Ireland subsidiaries		3,000,000		$ 3,000,000
Cash liquidity requirement		$ 3,000,000		$ 3,000,000
Perceptive Credit Holdings \| Secured Debt \| Term Loan \| Base Rate [Member]
Line of Credit Facility [Line Items]
Stated interest rate	10.00%
Perceptive Credit Holdings \| Secured Debt \| Term Loan \| SOFR
Line of Credit Facility [Line Items]
Floor percentage	1.00%
SOFR adjustment term	1 month