COLLABORATIVE ARRANGEMENTS (Tables)

12 Months Ended

Dec. 31, 2017

COLLABORATIVE ARRANGEMENTS

Schedule of revenue from collaborative arrangements

	Year Ended December 31,
(In thousands)	2017			2016			2015
Royalties from a related party—RELVAR/BREO	$	198,726		$	128,638		$	59,188
Royalties from a related party—ANORO		29,036			17,869			7,699
Royalties from a related party—TRELEGY		179			—			—
Total royalties from a related party		227,941			146,507			66,887
Less: amortization of capitalized fees paid to a related party		(13,823	)		(13,823	)		(13,823	)
Royalty revenue		214,118			132,684			53,064
Strategic alliance—MABA program license		3,099			885			885
Total net revenue from GSK	$	217,217		$	133,569		$	53,949