OTHER LIABILITIES (Details) $ / shares in Units, item in Thousands, $ in Millions	1 Months Ended	9 Months Ended	12 Months Ended
	Mar. 31, 2010 $ / shares	Sep. 30, 2020 USD ($) payment item	Dec. 31, 2019 USD ($)
Cumulative Liability		$ 20.0	$ 19.3
Agreement total costs		53.4
Agreement costs included in current liabilities		19.4
Construction Contract Cost, Progress Payment Offset		33.2
Agreement costs included in noncurrent liabilities		$ 0.0
Percentage Of Administrative Fee		6.00%
Interest Expenses		$ 2.6
Convertible Notes Payable [Member]
Debt Instrument convertible conversion price | $ / shares	$ 1,125
Det instrument rate	5.00%	5.00%	5.00%
Number of obligations | item		0
Percentage Of Cash Proceeds From Operation To Repay Convertible Debt	50.00%
Cumulative Liability		$ 20.0	$ 19.3
Number of payments | payment		0
Construction Contract Cost, Progress Payment Offset		$ 0.0