Other Long-Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Other Long-Term Liabilities

Schedule of other long-term liabilities

	December 31,		December 31,
	2018		2017
	(In thousands)
Net Deferred Tax Liabilities Related to IPR&D (Note 14)	$	3,007	$	3,772
Deferred Income From Sale of Tax Benefits		4,218		6,756
Other		1,083		1,344
Contingent Milestones (Note 4)		13,779		43,400
Deferred Revenue		1,586		2,813
Total		23,673		58,085
Less Current Portion		(4,526)		(6,566)
Long-Term Portion	$	19,147	$	51,519