INTANGIBLE ASSETS AND GOODWIL (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2022

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Composition of Intangible Assets

			December 31,
	September 30, 2022		2021
IPR&D intangible assets:
Vicineum European Union rights	$	—	$	14,700
Total Intangibles	$	—	$	14,700

The following table sets forth the composition of intangible assets as of December 31, 2021 and 2020 (in thousands):

	December 31,
	2021		2020
IPR&D intangible assets:
Vicineum United States rights	$	—	$	31,700
Vicineum European Union rights		14,700		14,700
Total Intangibles	$	14,700	$	46,400

Schedule of Goodwill

The following table sets forth a summary of the change in goodwill as of September 30, 2022 and December 31, 2021 (in thousands).

Balance at December 31, 2021	$	13,064
Impairment loss		(13,064)
Balance at September 30, 2022	$	—