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Subsequent Events (Details) $ / shares in Units, $ in Thousands, £ in Millions, shares in Millions			1 Months Ended	3 Months Ended	12 Months Ended
	Mar. 04, 2026 USD ($) D	Mar. 03, 2026 USD ($) instrument item $ / shares	Jan. 31, 2026 USD ($) $ / shares	Mar. 31, 2026 USD ($) shares	Dec. 31, 2025 USD ($) shares	Dec. 31, 2024 USD ($)	Mar. 06, 2026 GBP (£)
Subsequent Events
Principal amount					$ 66,644	$ 60,030
Number of shares issued during the period \| shares					88.1
Number of shares issued during the period						2,679
Proceeds from issuance of common shares					$ 19,319	$ 14,217
Debt amount converted					$ 11,100
Subsequent Events
Subsequent Events
Amount of funding from the sale of shares and proceeds of debt arrangements and contingent liability obligations				$ 10,500
Number of shares issued during the period \| shares				12.4
Accrued interest on debt settled by issuance of shares				$ 800
Share liability settled by issuance of shares				200
Proceeds from issuance of common shares				$ 3,100
Issue of common stock in lieu of cash payment \| shares				23.3
Non-cash payments of debt				$ 4,600
Debt amount converted				$ 3,100
Convertible notes shares of common stock \| shares				15.1
Subsequent Events \| January convertible notes
Subsequent Events
Term of debt instrument			2 years
Principal amount			$ 1,100
Interest rate (in percent)			11.00%
Subsequent Events \| January convertible notes \| Minimum
Subsequent Events
Conversion price \| $ / shares			$ 0.22
Subsequent Events \| January convertible notes \| Maximum
Subsequent Events
Conversion price \| $ / shares			$ 0.25
Subsequent Events \| U K convertible notes
Subsequent Events
Principal amount		$ 1,300					£ 1.0
Interest rate (in percent)		11.00%
Conversion price \| $ / shares		$ 0.21
Number of debt instruments issued \| instrument		2
Debt instrument number of investors \| item		2
Subsequent Events \| March convertible notes
Subsequent Events
Term of debt instrument	24 months
Principal amount	$ 5,000
Interest rate (in percent)	9.00%
Debt Instrument convertible conversion price (percentage)	86.00%
Threshold number of consecutive trading days after notice of conversion \| D	10
Debt instrument convertible limit on conversion (percentage)	20.00%
Number of rolling trading days \| D	20