SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -Basic and diluted net income per share calculation (Details) - USD ($)		12 Months Ended
	Dec. 31, 2019	Dec. 31, 2020
Numerator: Earnings allocable to Common stock subject to possible redemption
Interest earned on marketable securities held in Trust Account		$ 11,254
Less: Income taxes and franchise fees		$ (11,254)
Denominator: Weighted Average Common stock subject to possible redemption
Basic and diluted weighted average shares outstanding redemption		21,833,901
Basic and diluted net income per share	$ 0.00	$ 0.00
Basic and diluted weighted average shares outstanding Non Redeemable		2,318,726
Basic and diluted net loss per share	$ 0.00	$ (0.89)
Non-Redeemable Common Stock
Net loss	$ (1,000)	$ (2,061,769)
Non-Redeemable Net Loss	$ (1,000)	$ (2,061,769)