CORTROPHIN PRE-LAUNCH CHARGES (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Cortrophin Pre Launch Charges	$ 6,500	$ 6,706	$ 0	$ 0
Minimum
Projected cortrophin pre-launch charges for 2020		11,000
Maximum
Projected cortrophin pre-launch charges for 2020		$ 12,000