CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 47,051	$ 50,167	$ 133,131	$ 137,113
Unrealized gain (loss) on marketable securities, net	(8)	7	28	15
Comprehensive income	47,043	50,174	133,159	137,128
Comprehensive income attributable to noncontrolling interest	7,242	3,078	21,792	5,817
Comprehensive income attributable to Innoviva stockholders	$ 39,801	$ 47,096	$ 111,367	$ 131,311