OTHER LIABILITIES (Details Narrative) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Other Liabilities
Cumulative Liability	$ 18,600	$ 18,400
Agreement costs included in current liabilities	17,800	0
Agreement costs included in noncurrent liabilities	0	18,400
Accounts payable	800	$ 0
Interest expense	$ 300