CAPITALIZED FEES PAID TO A RELATED PARTY (Tables)

12 Months Ended

Dec. 31, 2021

CAPITALIZED FEES PAID TO A RELATED PARTY

Schedule of capitalized fees paid to a related party

Capitalized fees paid to a related party, which consist of registrational and launch-related milestone fees paid to GSK, were as follows:

		December 31,
(In thousands)	Amortization period	2021			2020
United States	2013-2030	$	120,000		$	120,000
Europe	2013-2029		60,000			60,000
Japan	2013-2019		40,000			40,000
Gross carrying value			220,000			220,000
Accumulated amortization			(108,570	)		(94,747	)
Net carrying value		$	111,430		$	125,253