Subsequent Events - Additional Information (Details) $ / shares in Units, $ in Thousands					3 Months Ended	12 Months Ended
	May 01, 2025 USD ($)	Apr. 17, 2025 shares	Apr. 08, 2025 EUR (€) $ / shares	Jan. 23, 2025 shares	Mar. 31, 2025 USD ($) $ / shares	Sep. 30, 2027 EUR (€)	Sep. 30, 2026 EUR (€)	Jan. 28, 2025 $ / shares	Dec. 31, 2024 USD ($) $ / shares
Subsequent Event [Line Items]
Preferred stock, par value					$ 0.0001
Common stock, par value					$ 0.0001				$ 0.0001
Description of subject to satisfaction of applicable milestones			If the revenues of Wattbike for the period from October 1, 2025 to September 30, 2026 (“FY26”) (“FY26 Revenues”) exceed £17,500,000, the additional consideration for FY26 shall be an amount equal to 50% of the amount by which FY26 revenues exceeded £17,500,000, subject to a cap of £1,500,000. If FY26 Revenues did not exceed £17,500,000, there shall be no additional consideration paid for FY26.(ii)If the revenues of Wattbike for the period from October 1, 2026 to September 30, 2027 (“FY27”) (“FY27 Revenues”) exceed £20,000,000, the additional consideration for FY27 shall be an amount equal to 50% of the amount by which FY26 revenues exceeded £20,000,000, subject to a cap of £1,500,000. If FY27 Revenues did not exceed £20,000,000, there shall be no additional consideration paid for FY27.
Liability owned to recipient | $					$ 10,904				$ 11,319
Subsequent Event [Member] | Berenberg Capital Markets LLC [Member]
Subsequent Event [Line Items]
Liability owned to recipient | $	$ 500
Subsequent Event [Member] | Berenberg Capital Markets LLC [Member] | Unsecured Promissory Note [Member]
Subsequent Event [Line Items]
Promissory note, principal amount | $	$ 500
Maturity date	May 01, 2026
Interest rate	5.00%
Series C Preferred Stock [Member]
Subsequent Event [Line Items]
Preferred stock, par value					$ 0.0001				$ 0.0001
Series C Preferred Stock [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Preferred stock dividends shares | shares		46,727
Series A Preferred Stock [Member]
Subsequent Event [Line Items]
Preferred stock dividends shares | shares				81,464
Common Stock [Member]
Subsequent Event [Line Items]
Common stock, par value					$ 0.0001			$ 0.0001	$ 0.0001
Purchase Agreement [Member]
Subsequent Event [Line Items]
Description of purchase agreement termination					Pursuant to the Purchase Agreement, the Warrantors (as defined in the Purchase Agreement) undertake to the Company that, during the period beginning on the date of the Purchase Agreement and ending at the earliest of (i) the Closing, (ii) September 30, 2026, and (iii) the termination of the Purchase Agreement, they shall use reasonable endeavors to procure that Wattbike and its subsidiaries operate within a 10% margin of the Total Budgeted Costs (as defined in the Purchase Agreement).
Purchase agreement termination date					Sep. 30, 2026
Purchase Agreement [Member] | Forecast [Member]
Subsequent Event [Line Items]
Revenue earnout threshold | €						€ 20,000,000	€ 17,500,000
Percentage of revenue earnout threshold						50.00%	50.00%
Earnout cap | €						€ 1,500,000	€ 1,500,000
Purchase Agreement [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Purchase price payable closing of transaction | €			1
Preferred stock convertible conversion date			Jun. 15, 2026
Purchase Agreement [Member] | Series E Preferred Stock [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Preferred stock, par value			$ 0.0001
Purchase Agreement [Member] | Common Stock [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Common stock, par value			$ 0.0001