Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Consolidated Statements of Operations
Net revenue	$ 210,638	$ 205,452	$ 693,538	$ 579,474
Operating expenses:
Cost of goods sold, excluding depreciation and amortization	164,444	145,644	496,495	385,489
Marketing	34,244	49,618	129,368	107,062
Product, technology, general, and administrative	65,744	45,589	194,627	110,586
Depreciation and amortization	8,774	1,992	18,337	5,251
Other operating expenses	5,934		5,934
Total operating expenses	279,140	242,843	844,761	608,388
Income (loss) from operations	(68,502)	(37,391)	(151,223)	(28,914)
Interest income (expense), net	(1,281)	59	(4,803)	187
Other income (expense), net	(17,551)		(14,984)
Income (loss) before income taxes	(87,334)	(37,332)	(171,010)	(28,727)
Benefit (provision) for income taxes	133	(27)	(13)	(82)
Net income (loss)	$ (87,201)	$ (37,359)	$ (171,023)	$ (28,809)
Net income (loss) per share attributable to Class A, Class B and Class C common stockholders:
Basic (in dollars per share)	$ (0.47)	$ (0.56)	$ (1.60)	$ (0.44)
Diluted (in dollars per share)	$ (0.47)	$ (0.56)	$ (1.60)	$ (0.44)
Weighted-average shares used to compute net income (loss) per share attributable to Class A, Class B and Class C common stockholders:
Basic (in shares)	184,737,720	66,841,895	106,836,062	64,894,388
Diluted (in shares)	184,737,720	66,841,895	106,836,062	64,894,388