SUBSEQUENT EVENTS	12 Months Ended
	Dec. 31, 2020
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS On February 9, 2021, the Company completed a registered direct offering with certain institutional investors and accredited investors to sell 22,600,000 shares of its common stock at a purchase price of $0.62 per share. The gross proceeds to the Company from the offering were approximately $14.0 million. After placement agent fees and other offering expenses payable by the Company, the Company received net proceeds of approximately $13.1 million. On February 12, 2021, the Company completed a registered direct offering with certain institutional investors and accredited investors to sell 35,000,000 shares of its common stock at a purchase price of $0.98 per share. The gross proceeds to the Company from the offering were approximately $34.3 million. After placement agent fees and other offering expenses payable by the Company, the Company received net proceeds of approximately $32.2 million. The Company intends to use proceeds from both offerings for general corporate purposes, including general working capital.