SEGMENT INFORMATION - Schedule of Segment Information (Details) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2019	Nov. 30, 2018
Segment Reporting Information [Line Items]
Revenues from external customers	$ 1,852	$ 802	$ 33,256	$ 18,655
Cost of revenues	(1,221)		(18,232)	(10,824)
Other income			228	2,930
Research and development expenses, net	(1,431)		(12,458)	(6,464)
Segment operating profit (loss)	(2,963)	$ (1,349)	(24,604)	(13,919)
Depreciation and amortization expense	(265)		(3,806)	(2,624)
Segment Performance	(2,229)		(18,906)	(12,743)
CDMO [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	2,377		33,312	22,582
Cost of revenues	(1,314)		(19,213)	(11,541)
Cost of research and development and research and development services, net			(470)
Operating expenses	(776)		(15,063)	(6,889)
Other income			228
Gross profit (loss)	1,063			11,041
Research and development expenses, net	(78)			(39)
Other expenses	0			(77)
Segment operating profit (loss)	209		(1,206)	4,036
Depreciation and amortization expense	(264)		(3,783)	(2,613)
Segment Performance	(55)		(4,989)	1,423
POC Business [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	0		3,109	0
Cost of revenues	0		0
Cost of research and development and research and development services, net			(9,145)
Operating expenses	(600)		(7,858)	(6,224)
Other income	0		0
Gross profit (loss)	0			0
Research and development expenses, net	(1,573)			(7,931)
Other expenses				0
Segment operating profit (loss)	(2,173)		(13,894)	(14,155)
Depreciation and amortization expense	(1)		(23)	(11)
Segment Performance	(2,174)		(13,917)	(14,166)
Corporate and Eliminations [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	(525)		(3,165)	(3,927)
Cost of revenues	167		2,076	(1,235)
Cost of research and development and research and development services, net			1,123
Operating expenses	57		(34)	207
Other income			0
Gross profit (loss)	(358)			(2,692)
Research and development expenses, net	301			2,485
Segment operating profit (loss)	(0)		0	0
Consolidated [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	1,852		33,256	18,655
Cost of revenues	(1,147)		(17,137)	(10,306)
Cost of research and development and research and development services, net			(8,492)
Operating expenses	(1,319)		(22,955)	(12,906)
Other income	0		228
Gross profit (loss)	705			8,349
Research and development expenses, net	(1,350)			(5,485)
Other expenses				(77)
Segment operating profit (loss)	(1,964)		(15,100)	(10,119)
Depreciation and amortization expense	(265)		(3,806)	(2,624)
Segment Performance	$ (2,229)		$ (18,906)	$ (12,743)