COMMON STOCK (Details) - USD ($)						1 Months Ended	3 Months Ended		18 Months Ended	45 Months Ended
	Apr. 28, 2020	Apr. 13, 2020	Aug. 06, 2019	Jun. 06, 2019	May 30, 2019	Apr. 30, 2020	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2020	Dec. 31, 2019
Common stock outstanding after the effect of reverse stock spilt conversion							4,762,633				3,339,380
Common stock, par value							$ 0.001				$ 0.001
Proceeds from common stock							$ 2,471,000	$ 415,000
Subsequent Event
Period for financing from common stock	24 months
Common Stock
Number of common stock issued								57,205
Common Stock | ATM Offering Agreement
Proceeds from common stock							$ 1,100,000
Number of common stock sold							540,512
Stock Purchase Agreement | Lincoln Park
Number of common stock issued					104,294
Aggregate gross proceeds from common shares and warrants					$ 550,751
Number of warrants issued for common stock					182,515
Warrant purchase price per share					$ 5.062
Stock Purchase Agreement | Lincoln Park | Subsequent Event
Maximum aggregate offering price	$ 12,000,000
PA | Lincoln Park
Maximum aggregate offering price			$ 3,200,000	$ 10,000,000
Period for financing from common stock				24 months
Number of common stock issued									2,576,764
Proceeds from common stock									$ 7,100,000
PA | Lincoln Park | Subsequent Event
Number of common stock issued						623,236
Proceeds from common stock						$ 600,000
Controlled Equity Offering Sales Agreement | Cantor Fitzgerald & Co | ATM Offering Agreement
Number of common stock issued										1,029,197
Proceeds from common stock										$ 7,200,000
Controlled Equity Offering Sales Agreement | Cantor Fitzgerald & Co | ATM Offering Agreement | Subsequent Event
Net proceeds from direct offering		$ 3,100,000
Controlled Equity Offering Sales Agreement | Cantor Fitzgerald & Co | Maximum | ATM Offering Agreement
Sales commission percentage							2.50%