SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Unobservable Inputs Redeemable Convertible Preferred Stock Warrant Liability (Details)	Dec. 31, 2023 $ / shares	Dec. 31, 2022 $ / shares
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Term	1 year 5 months 1 day	2 years 5 months 1 day
Stock price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.88	2.16
Exercise price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	11.50	11.50
Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	1	1
Risk-free rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.0451	0.0428
Expected dividend yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0	0