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Debt - Additional Information (Details) - USD ($)				3 Months Ended	6 Months Ended
	May 08, 2025	Aug. 04, 2023	Nov. 16, 2022	Jun. 30, 2025	Jun. 30, 2025	Jun. 30, 2024	May 12, 2025	Feb. 28, 2025	Sep. 30, 2024	Mar. 31, 2024	Dec. 15, 2023	May 10, 2023	Nov. 21, 2022
Debt Instrument [Line Items]
Proceeds from the issuance of common stock						$ 55,625,000
Increase in fair value of warrants	$ 200,000			$ (98,000)	$ 280,000
Amount withdrawn				$ 50,016,000	$ 50,016,000
First Amendment
Debt Instrument [Line Items]
Warrant issued to purchase shares												500,000
Warrant, exercise price												$ 1.6254
Initial warrants amount												$ 700,000
2018 Notes | Series G Preferred Stock
Debt Instrument [Line Items]
Warrant issued to purchase shares										613,333
Warrant, exercise price										$ 0.75
Perceptive Term Loan Facility
Debt Instrument [Line Items]
Debt instrument maturity date			Nov. 21, 2027
Interest rate			3.00%
Applicable margin rate			9.00%
Effective interest rate				13.30%	13.30%
Warrant, exercise price			$ 1.0648
Increase in fair value of warrants	$ 200,000
Minimum cash balance at maturity date				$ 2,500,000	$ 2,500,000
Initial warrants amount			$ 2,900,000										$ 2,900,000
Additional warrants amount			100,000
Debt instrument, discount			5,200,000
Perceptive Term Loan Facility | Tranche A Loan
Debt Instrument [Line Items]
Net proceeds from debt, after deducting debt issuance costs and expenses			$ 27,900,000
Warrant, exercise price													$ 1.0648
Perceptive Term Loan Facility | Tranche B Loan
Debt Instrument [Line Items]
Warrant, exercise price			$ 1.0648
Additional warratns exercisable			1,000,000
Amount withdrawn											$ 10,000,000
Perceptive Term Loan Facility | Tranche C Loan
Debt Instrument [Line Items]
Warrant, exercise price	$ 0.4191						$ 0.4191
Additional warratns exercisable			1,000,000
Initial warrants amount							$ 300,000
Amount withdrawn	$ 10,000,000								$ 0
Perceptive Term Loan Facility | Minimum
Debt Instrument [Line Items]
Prepayment premium percentage of aggregate outstanding principal amount			2.00%
Perceptive Term Loan Facility | Maximum
Debt Instrument [Line Items]
Prepayment premium percentage of aggregate outstanding principal amount			10.00%
Warrant issued to purchase shares			5,000,000										5,000,000
Perceptive Term Loan Facility | Maximum | Tranche A Loan
Debt Instrument [Line Items]
Debt instrument, aggregate principal amount													$ 30,000,000
Perceptive Term Loan Facility | Maximum | Tranche B Loan
Debt Instrument [Line Items]
Debt instrument, aggregate principal amount			$ 10,000,000
Perceptive Term Loan Facility | Maximum | Tranche C Loan
Debt Instrument [Line Items]
Debt instrument, aggregate principal amount			$ 10,000,000
Warrant issued to purchase shares	5,500,000
Second Amendment | Tranche B Loan
Debt Instrument [Line Items]
Gross proceeds from sale of common shares		$ 27,500,000
Amount withdrawn											$ 10,000,000
Fifth Amendment | Tranche C Loan
Debt Instrument [Line Items]
Warrant, exercise price								$ 0.793
Availability of debt								$ 10,000,000

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