FAIR VALUE MEASUREMENTS, Level 3 Fair Value Measurement Inputs (Details)	Dec. 31, 2020 $ / shares	Oct. 23, 2020 $ / shares
Fair Value Measurements [Abstract]
Time until Business Combination occurring (years)	5 years
Warrant [Member]
Fair Value Measurements [Abstract]
Time until Business Combination occurring (years)	7 months 28 days	9 months
Warrant [Member] | Stock Price [Member]
Fair Value Measurements [Abstract]
Measurement input	10.35	9.52
Warrant [Member] | Strike Price [Member]
Fair Value Measurements [Abstract]
Measurement input	11.50	11.50
Warrant [Member] | Volatility [Member]
Fair Value Measurements [Abstract]
Measurement input	0.100	0.100
Warrant [Member] | Risk-free Rate [Member]
Fair Value Measurements [Abstract]
Measurement input	0.0046	0.0046
Warrant [Member] | Dividend Yield [Member]
Fair Value Measurements [Abstract]
Measurement input	0.000	0.000