FAIR VALUE (Tables)

3 Months Ended

Mar. 31, 2020

Fair Value Disclosures [Abstract]

Schedule of fair value hierarchy for financial assets and liabilities measured at fair value on a recurring basis

The following tables represent the Company’s fair value hierarchy for its financial assets and liabilities measured at fair value on a recurring basis as of March 31, 2020 and December 31, 2019 (in thousands):

March 31, 2020	Financial Statement Classification	Level 1		Level 2		Level 3		Total
Assets:
Collegium warrants	Investments, net	$	—	$	6,483	$	—	$	6,483
Total		$	—	$	6,483	$	—	$	6,483

December 31, 2019	Financial Statement Classification	Level 1		Level 2		Level 3		Total
Assets:
Collegium warrants	Investments, net	$	—	$	9,629	$	—	$	9,629
Total		$	—	$	9,629	$	—	$	9,629