v3.25.0.1
Fair Value Measurement - ​Schedule of Inputs Related to the Black Scholes Model for the Valuation of the Fair Value of Warrants (Details) - Warrant [Member]
Jun. 30, 2024
Dec. 31, 2023
Expiration of warrant [Member]    
​Schedule of Inputs Related to the Black Scholes Model for the Valuation of the Fair Value of Warrants [Line Items]    
Fair value of warrants 3.4 3.9
Fair market value per share [Member]    
​Schedule of Inputs Related to the Black Scholes Model for the Valuation of the Fair Value of Warrants [Line Items]    
Fair value of warrants [1] 1.79 3
Exercise price [Member]    
​Schedule of Inputs Related to the Black Scholes Model for the Valuation of the Fair Value of Warrants [Line Items]    
Fair value of warrants [1] 41.25 41.25
Risk-free rate [Member]    
​Schedule of Inputs Related to the Black Scholes Model for the Valuation of the Fair Value of Warrants [Line Items]    
Fair value of warrants 4.48 3.92
Dividend yield [Member]    
​Schedule of Inputs Related to the Black Scholes Model for the Valuation of the Fair Value of Warrants [Line Items]    
Fair value of warrants
Standard derivation in the value of stock [Member]    
​Schedule of Inputs Related to the Black Scholes Model for the Valuation of the Fair Value of Warrants [Line Items]    
Fair value of warrants 132 132.8
[1] Effective on January 26, 2024, The Group changed the ratio of the ADSs to Class A ordinary shares from the then ADS ratio of one ADS to sixteen (16) Class A ordinary shares to a new ADS ratio of one ADS representing two hundred and forty (240) Class A ordinary shares. Fair market value per share and exercise price as of December 31, 2023 have been retroactively adjusted to reflect the change in ratio for all periods presented.