Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenues:
Total revenues	$ 22,169	$ 6,644
Operating expenses:
Cost of sales	7,150	336
Research and development	35,584	60,067
Selling, general and administrative	53,034	31,541
Total operating expenses	95,768	91,944
Loss from operations	(73,599)	(85,300)
Interest and other income, net	1,984	3,371
Interest expense	(6,481)	(2,581)
Net loss	(78,096)	(84,510)
Net (income) loss attributable to noncontrolling interest	(60)	332
Net loss attributable to Portola	$ (78,156)	$ (84,178)
Net loss per share attributable to Portola common stockholders:
Basic and diluted	$ (1.17)	$ (1.28)
Shares used to compute net loss per share attributable to Portola common stockholders:
Basic and diluted	67,070,168	65,509,945
Product Revenue, Net
Revenues:
Total revenues	$ 20,362	$ 606
Collaboration and License Revenue
Revenues:
Total revenues	$ 1,807	$ 6,038