LIQUIDITY AND GOING CONCERN (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended
	Jun. 06, 2019	Oct. 31, 2019	Sep. 30, 2019	Nov. 05, 2019	Dec. 31, 2018	Sep. 30, 2018
Cash balances		$ 2,300	$ 716		$ 1,577	$ 1,366
Working capital			2,600
Period for financing from common stock		24 months
Remaining sales capacity		$ 5,200
Additional shares registered for resale by Lincoln Park				959,000
Lincoln Park Capital Fund, LLC
Amount received from sale of stock			1,500
Period for financing from common stock	24 months
Lincoln Park Capital Fund, LLC | Stock Purchase Agreement
Amount received from sale of stock		$ 10,000
Cantor Fitzgerald & Co | Controlled Equity Offering Sales Agreement
Available for future sales			$ 23,800