Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 146,700	$ 181,568
Short-term investments	223,284	281,589
Restricted cash	272	173
Trade and other receivables, net	7,150	3,750
Unbilled - collaboration and license revenue	9,872
Inventories	6,123	1,099
Prepaid research and development	963	734
Prepaid manufacturing	4,071	2,333
Prepaid expenses and other current assets	5,257	6,677
Total current assets	403,692	477,923
Property and equipment, net	4,921	5,217
Intangible assets	7,423	7,851
Long-term investments	10,881	71,076
Prepaid and other long-term assets	20,788	9,609
Total assets	447,705	571,676
Current liabilities:
Accounts payable	15,163	9,304
Accrued compensation and employee benefits	8,197	11,526
Accrued research and development	16,675	44,973
Accrued and other liabilities	9,293	3,552
Deferred revenue, current portion	2,358	11,169
Current portion of notes payable and long term debt	9,395
Total current liabilities	61,081	80,524
Notes payable, less current portion	49,074	50,565
Long term debt, less current portion	152,675	54,251
Long term obligation to collaborator, less current portion	7,204	8,000
Deferred revenue, long-term less current portion	5,085	18,798
Other long-term liabilities	5,658	10,045
Total liabilities	280,777	222,183
Stockholders’ equity:
Preferred stock, $0.001 par value, 5,000,000 shares authorized; no shares issued and outstanding
Common stock, $0.001 par value, 150,000,000 and 100,000,000 shares authorized at September 30, 2018 and December 31, 2017; 66,434,026 shares and 65,296,643 shares issued and outstanding at September 30, 2018 and December 31, 2017, respectively	67	66
Additional paid-in capital	1,601,950	1,551,728
Accumulated deficit	(1,437,156)	(1,204,519)
Accumulated other comprehensive loss	(437)	(409)
Total Portola stockholders’ equity	164,424	346,866
Noncontrolling interest (SRX Cardio)	2,504	2,627
Total stockholders’ equity	166,928	349,493
Total liabilities and stockholders’ equity	$ 447,705	$ 571,676