Other Long-Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Other Long-Term Liabilities

Schedule of other long-term liabilities

	December 31, 2017			December 31, 2016
	(In thousands)
Net Deferred Tax Liabilities Related to IPR&D (Note 14)	$	3,772		$	28,054
Deferred Income From Sale of Tax Benefits		6,756			9,436
Other		1,344			2,091
Contingent Milestones (Note 4)		43,400			44,200
Deferred Revenue		2,813			3,749
Total		58,085			87,530
Less Current Portion		(6,566	)		(4,826	)
Long-Term Portion	$	51,519		$	82,704