Other Long-Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2021

Other Long-Term Liabilities

Schedule of other long-term liabilities

	December 31,		December 31,
	2021		2020
	(In thousands)
Net deferred tax liabilities related to IPR&D (Note 15)	$	1,613	$	1,840
Contingent milestones (Note 4)		6,862		8,267
Deferred revenue (Note 13)		433		3,386
Total		8,908		13,493
Less current portion		(1,554)		(3,372)
Long-term portion	$	7,354	$	10,121