DEBT - Short-Term Debt Narrative (Details) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2020	Dec. 31, 2019	Apr. 12, 2017
Short-term Debt [Line Items]
Note payable	$ 1,500,000	$ 3,000,000
Principal owed	1,500,000	3,000,000.0
Accrued interest owed	400,000	$ 300,000
Repayment of debt	$ 1,500,000
Short-term note payable to private lender
Short-term Debt [Line Items]
Note payable			$ 3,000,000.0
Fee payable in relation to short-term note payable			115,000
Daily interest accrued on unpaid balance after maturity			$ 500