CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017	[1]
Current assets:
Cash and cash equivalents	$ 87,226	$ 73,336
Short-term marketable securities	20,316	55,739
Related party receivables from collaborative arrangements	70,542	70,540
Prepaid expenses and other current assets	576	754
Total current assets	178,660	200,369
Property and equipment, net	185	209
Capitalized fees paid to a related party, net	159,810	166,722
Other assets	37	37
Total assets	338,692	367,337
Current liabilities:
Accounts payable	58	601
Accrued personnel-related expenses	695	1,721
Accrued interest payable	5,115	5,920
Other accrued liabilities	909	1,500
Current portion of long-term debt	0	25,000
Total current liabilities	6,777	34,742
Long-term debt, net of current portion, discount and issuance costs	486,527	574,362
Other long-term liabilities	752	940
Commitments and contingencies
Stockholders' deficit:
Preferred stock: $0.01 par value, 230 shares authorized, no shares issued and outstanding
Common stock: $0.01 par value, 200,000 shares authorized, 101,657 and 102,046 shares issued as of June 30, 2018 and December 31, 2017, respectively	1,015	1,019
Treasury stock: 150 shares as of June 30, 2018 and December 31, 2017	(3,263)	(3,263)
Additional paid-in capital	1,259,443	1,258,151
Accumulated other comprehensive loss	(10)	(18)
Accumulated deficit	(1,414,541)	(1,498,748)
Total Innoviva stockholders' deficit	(157,356)	(242,859)
Noncontrolling interest	1,992	152
Total stockholders' deficit	(155,364)	(242,707)
Total liabilities and stockholders' deficit	$ 338,692	$ 367,337

[1] *Condensed consolidated balance sheet as of December 31, 2017 has been derived from audited consolidated financial statements.