Other Long-Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Other Long-Term Liabilities

Schedule of other long-term liabilities

	December 31,		December 31,
	2020		2019
	(In thousands)
Net deferred tax liabilities related to IPR&D (Note 15)	$	1,840	$	3,007
Deferred income from sale of tax benefits		—		1,831
Contingent milestones (Note 4)		8,267		12,485
Deferred revenue (Note 13)		3,386		254
Total		13,493		17,577
Less current portion		(3,372)		(2,026)
Long-term portion	$	10,121	$	15,551