CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenue:
Royalty revenue from a related party, net of amortization of capitalized fees paid to a related party of $3,456 in the three months ended March 31, 2019 and 2018	$ 55,183	$ 52,380
Operating expenses:
General and administrative	3,015	8,985
General and administrative - related party	0	2,700
Total operating expenses	3,015	11,685
Income from operations	52,168	40,695
Other income (expense), net	1	(3,099)
Interest income	975	391
Interest expense	(4,617)	(7,657)
Income before income taxes	48,527	30,330
Income tax expense, net	8,508	0
Net income	40,019	30,330
Net income attributable to noncontrolling interest	6,229	749
Net income attributable to Innoviva stockholders	$ 33,790	$ 29,581
Basic net income per share attributable to Innoviva stockholders	$ 0.33	$ 0.29
Diluted net income per share attributable to Innoviva stockholders	$ 0.31	$ 0.27
Shares used to compute Innoviva basic and diluted net income per share:
Shares used to compute basic net income per share	101,059	100,604
Shares used to compute diluted net income per share	113,376	113,566