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Percentage of capital stock issued.

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Debt - Additional Information (Details 4) - USD ($)				1 Months Ended	2 Months Ended	3 Months Ended
Debt - Additional Information (Details 4) - USD ($)	Sep. 24, 2024	Sep. 23, 2024	Sep. 05, 2024	Oct. 31, 2024	Dec. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Debt Instrument [Line Items]
Extinguishment of Old CP BF notes						$ 0	$ 4,343,000
Common stock shares outstanding					527,317	867,355
Maximum [Member] \| Pre-Funded Warrants [Member]
Debt Instrument [Line Items]
Warrants issued		1,524
Class A Common Stock [Member]
Debt Instrument [Line Items]
Common stock shares outstanding					515,761	855,799
Class B Common Stock [Member]
Debt Instrument [Line Items]
Common stock shares outstanding					11,556	11,556
2024 CP BF Convertible Note [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage		15.50%
Extinguishment of Old CP BF notes			$ (6,500,000)
Aggregate principal amount		$ 10,800,000			$ 2,840
Debt instrument, maturity date		Feb. 19, 2027
Debt instrument, increase in interest rate of an event of default		20.00%
Exit fee, percentage		1.00%
Debt instrument conversion price per share		$ 778
CP BF SPA [Member]
Debt Instrument [Line Items]
Debt		$ 2,000,000
Warrant initial exercise price		$ 778
Warrants exercise price		$ 0.0001
Percentage of number of shares of Common Stock outstanding		19.99%
CP BF SPA [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Warrants issued		2,843
CP BF SPA [Member] \| Class A Common Stock [Member]
Debt Instrument [Line Items]
Share issued		1,305
CP BF SPA [Member] \| Class B Common Stock [Member] \| CEO [Member]
Debt Instrument [Line Items]
Common stock shares outstanding		11,556
CP BF [Member]
Debt Instrument [Line Items]
Shares issued upon conversion of option, value				$ 216,000	$ 165,000
Proceeds from issuance of private placement	$ 4,600,000
CP BF [Member] \| Class A Common Stock [Member]
Debt Instrument [Line Items]
Percentage of owned, related party			16.00%
Share issued			350	278	3,135
Common stock price per share				$ 778
CP BF [Member] \| Class A Common Stock [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Common stock price per share					$ 55
CP BF [Member] \| Convertible Notes [Member]
Debt Instrument [Line Items]
Debt instrument conversion price per share						$ 50
CP BF [Member] \| 2024 CP BF Convertible Note [Member]
Debt Instrument [Line Items]
Effective interest rate percentage						15.40%
Interest expense						$ 194,000	$ 335,000
Percentage of capital stock issued	20.00%
Cash proceeds from issuance of convertible notes	$ 3,000,000
CP BF [Member] \| Side Letter to the Loan Agreement [Member] \| 2024 CP BF Convertible Note [Member]
Debt Instrument [Line Items]
Debt instrument, convertible terms						On September 5, 2024, the Company entered into a side letter to the loan agreement with CP BF whereby the Company agreed to consolidate the Term Note, CP BF Convertible Note and First Amendment Convertible Note (combined the "Old CP BF Notes") into a single convertible note (the "2024 CP BF Convertible Note").