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SUBSEQUENT EVENT (Details) - Subsequent event
Feb. 28, 2020
USD ($)
Rate
$ / shares
shares
Subsequent Event [Line Items]  
Authorized amount under the stock purchase agreement | $ $ 30,000,000
Term of the purchase agreement 30 months
Commitment shares issued (in shares) | shares 345,357
Stock purchase notice, purchase price calculation, threshold number of lowest closing sale prices | Rate 3
Stock purchase notice, purchase price calculation, Threshold number of trading days 10 days
Additional shares authorized per business day under the stock purchase agreement | shares 2,000,000
VWAP purchase notice, Purchase price per share (as a percent) 97.00%
Sale of stock not to be effected, threshold maximum lowest closing sale price of the company's common stock | $ / shares $ 0.25
Authorized number of shares under the stock purchase agreement | $ $ 9,232,814
Exchange cap (as a percent) 19.99%
Stock exchange cap, threshold minimum closing sale price of company's common stock | $ / shares $ 2.41
Maximum  
Subsequent Event [Line Items]  
Aggregate shares to be purchased on issue of purchase notice (in shares) | shares 100,000
Aggregate amount of shares to be purchased on issue of purchase notice | $ $ 30,000,000
Percentage of aggregate shares to be purchased on issue of VWAP purchase notice (as a percent) 30.00%